BusinessPhone Communication Platform 4.0
Facilities

## Integrated Cordless

## Definition

The Integrated Cordless is based on Ericsson’s Business Cordless (DECT) system.

Integrated Cordless, the commercial name being BusinessPhone Cordless, means that in addition to wired telephones also portables can be connected to the system.

## Use

The Integrated Cordless covers not only a “physical integration” of Ericsson’s Business Cordless for cost reduction, but also a “logical integration” for increased functionality with ASB 150 02.

That means apart from all the benefits of DCT 1800 (multi-user - multi-cell architecture with full coverage, roaming, seamless handover,...), Integrated Cordless provides a great number of additional benefits.

## Operation

### General

The Integrated Cordless comprises three major components:

- IC‑CU which provides control, roaming and interfacing of the cordless to ASB 150 02, A-protocol.
- IC‑CU 2 which provides the GAP (=Generic Access Profile) standard, control, roaming and interfacing of the cordless to ASB 150 02, digital speech transcoding, 8 speech channels, feeding and controlling up to 4 Base stations.
- IC-LU which provides digital speech transcoding, 8 speech channels, feeding and controlling up to
  8 Base stations.

The Integrated Cordless functionality within the ASB 150 02 system supports the DCT 1800 standard base station and standard- / GAP- portables as well as all other standard add-on equipment (e.g.: chargers, headset,...).

### 3 different ways to use the cordless telephone

- Users with “only” a portable telephone.

- Users without a permanent desk may use their portables with no need for additional wired phones.

- Users with a wired phone (desktop) and an independent portable

- Some users need mobile phones only on certain occasions so these users will have a wired phone on their desk and take a portable phone from a common pool whenever they need it.
- For this application calls to the wired phone of a user will be diverted to the portable phone.

- Users with a wired (desktop) and a portable phone in a Tandem configuration are treated as one logical unit.

- The Tandem configuration enhances the communication for users that have a wired phone on their desk and need to be mobile within the company by using their own portables. Both telephones have the same directory number but independent classes of service.
- In principle, the TANDEM unit works as follows:

- for incoming calls, both telephones will be treated as 1 single extension.
- for outgoing calls, both telephones will be treated as 2 seperate extensions.

Note

The TANDEM unit is not only applicable with a cordless phone and a wired one, it is also possible to set up a unit between two wired telephones (e.g.: second telephone for the executive, second guest room telephone). For more information, see TANDEM configuration (480/155 34-ASB 150 02 Uen).

### The Ericsson portable telephones

#### Portable Telephone, DT 288

- Ericsson look and feel (Yes/No/Clear/Up/Down)
- 2 line display plus icons
- Menu driven user interface
- 100 entries in telephone book
- GAP standard
- including charger for desk stand and wall mounting
- Personalized settings: key click, back light,...

#### Portable Telephone, DT 368

- Small, lightweight with standard key pad
- 6 function keys, 10 number memory
- 10 hours speech time and 50 hours stand-by
- LCD alphanumeric/symbol display
- menu keys & time and date display
- Alphanumeric number memory for up to 1,000 names and numbers (downloadable)
- CTR22 (GAP) compliant
- WhoCalled function & LastDialled list

### DECT Generic Access Profile

DECT is a general radio access technology for short range wireless telecommunications. It is a high capacity, pico-cellular digital technology for cell radio depending on application and environment.

The objective of the Digital Enhanced Cordless Telecommunications (DECT) standard is to use digital radio technology to improve the performance of wireless voice communications.

In order to enhance standardisation for specific DECT applications, a number of profiles have been developed.

A profile is a protocol specification, which is used in conjunction with the DECT air interface. A profile defines a selection of messages and procedures from the DECT standard, and gives an unique description of the DECT air interface for specified service(s) and application(s).

GAP is the most important of all access profiles. It assures the basic interoperability of cordless phones and fixed parts (radio exchange and base stations) from different suppliers. GAP is also essential for public access networks, as customers will be able to use the same cordless phones at home, in the office, and in the street.

The Generic Access Profile (ETS 300 444) specifies the minimum functionality that is required in order to support basic telephony services. The functionality of the profile consists of the minimum mandatory requirements that allow a 3,1 kHz teleservice connection to be established, maintained and released between a fixed part and a cordless phone with the appropriate access rights, irrespective of whether the fixed part provides residential, business or public access services.

Basic interoperability for speech applications is defined in GAP. In practice this implies that customers have the freedom to purchase systems and cordless phones separately. They can pick the best featured system and combine it with the cordless phones with the best functionality, provided the functionality is included in GAP.

In addition, GAP requires that multiple subscriptions are supported by cordless phones. Multiple subscriptions allow the use of one single handset in multiple environments and systems.

## Capacity

The ASB 150 02 integrated cordless handles a max. of:

- Generic Access Profile:

- 60 base stations (7 IC-LUs + 1 IC‑CU2) and
- 210 cordless phones.

- A-protocol:

- 56 base stations (7 IC-LU’s) and
- 108 cordless phones.

The total capacity of wired and cordless phones depends on the max. capacity of the ASB 150 02 system, it does not, however, exceed 288 extensions.
Max 1 IC‑CU_ and 7 IC-LUs per system may be installed. The number of necessary IC-LUs depends on the required number of base stations and speech channels (see also chapter Equipment).

#### Commercial point of view

From the commercial point of view, the number of cordless phones is determined by the FECU (=Feature Enabling Control Unit), a plug for the IC‑CU_. For basic configurations with up to 8 portables, no FECU on the IC‑CU_ is required. For larger configurations, FECUs have to be plugged on the IC‑CU_. The following steps are available (number of portables):

16, 24, 32, 48, 64, 108 and 210 (GAP only) portables.

Using the DECT GAP-protocol, the system FECU for the CPU-D4 is mandatory. Without FECU on the CPU-D4 only outgoing calls are allowed!

## Limitations

### BusinessPhone 50

Due to the limited number of available board positions with BusinessPhone 50 (5 slots) and backplane restrictions, only the IC‑CU2 board is allowed to be installed. IC‑CU or IC-LU boards will not be supported!

### Traffic limitations

An IC-LU can provide up to eight base stations with a maximum of eight PCM channels. One base station can handle up to 8 speech channels. They can be connected to the PCM channels on the IC-LU. All base stations connected on the same IC-LU have to share the PCM channels. This can lead to a busy group because of Cordless traffic congestion. It is possible to use additional IC-LU boards to expand the PCM channel of an overloaded IC-LU. They can share their PCM resources to be able to regulate traffic peaks.

## Programming

### Operation and maintanance (O&M)

Even though the cordless system is logically integrated, there are two different systems concerning installation and O&M. Both systems have to be configured and maintained seperatly.

- BusinessPhone 250 via RASC via V.24 interface on CPU_, AUX_ or via V.22 modem on CPU-D4.
- BusinessPhone Cordless via Cordless System Manager SW via V.24 interface on IC‑CU_, CPU-D4 or via V.22 modem on CPU-D4.

The portable telephone numbers stored in the IC‑CU_ and in the CPU_ board have to correspond to each other:

e.g. | Command number 5630 | Number in DCT
Master: | 216 |
Slave: | 234 | 216

### Commands via BMS

1. Connection parameters

Dect Connection type
Connection switching | only one connection to BusinessPhone;no cable to IC-CU2
Dual Connection | 2 connections to BusinessPhone; one separate cable to IC-CU2

1. Connect to BusinessPhone (go Online)
2. Go to “Dect…” in the tree and press “Activate DECT”
   During the progress you see “Activating DECT connection”
3. As soon as BMS responds “The DECT system is now available for OAM!” - press “Dect…” in the tree to see all possibilities:

1. Go to “Dect...” -> “Boards…” and press “Properties” to see the respective Board Types, SW versions and more.
2. Go to “Dect...” -> “Base Stations…” and press “Properties” to see the respective Base Station IDs, SW versions and more.
3. Go to “Dect...” -> “Portables…” and press “Properties” to see the Cordless Phone Numbers, Addresses and more.

Note

To subscribe a cordless phone you first have to read the IPEI code from the respective portable !

- DT288: go to “information” - > “show IPEI”
- DT368: go to “information” - > “show IPEI”
- DT430: go to “settings” -> “system” -> “information”
- DT570: “ * # 0 6 # “

1. Go to “Dect...” -> “Information” to see

1. Call events
2. Service messages
3. Statistics
4. Reset History
5. Log info to printer

See document Tandem Configuration, (480/155 34-ASB 150 02 Uen).

Following commands have to be programmed for installing Integrated Cordless:

2061 |  | First priority link for synchronisation

2062 |  | Second priority link for synchronisation

2063 |  | Third priority link for synchronisation

2064 |  | Fourth priority link for synchronisation

2065 |  | Fifth priority link for synchronisation

0172 |  | Fixed diversion destination for internal calls, if cordless is not available

0173 |  | Fixed diversion destination for external calls, if cordless is not available

Following commands have to be programmed to enable the “Who caller list” on the portable telephones

6803 |  | Tenant Route

1936 |  | International prefix to be included

1937 |  | National prefix to be included

### Commands via Cordless System Manager

The Cordless System Manager software is mandatory for system use. The cordless system software runs on a Personal Computer and communicates with the IC‑CU_ card.

The Cordless System Manager contains functions for the Integrated Cordless system initialization, system maintenance and updating, system fault finding and repair.

The Cordless System Software has a menu driven user interface. Separate text files permit you to translate and obtain the menus in the desired language.

#### On-line and Off-line Menus

The cordless system software has two types of menus, these being On-line menus and Off-line menus. On-line menus require a valid connection with the Integrated Cordless IC‑CU_.

#### Authority Levels and Passwords

Security is an important issue in the integrated cordless system. Therefore, the On-line functions have been divided into three authority levels, all protected by a password. Depending on the password entered, different authority levels may be reached providing different menus. The three authority levels are: Receptionist, System Manager and Distributor.

Access to the Off-line menus is not protected by a password as there is no connection with the integrated cordless system and therefore no unauthorized access to the integrated cordless system is possible.

##### Receptionist

The Receptionist has the lowest authority level. The Receptionist menu allows you to administer Portable Telephones.

##### System Manager

The next authority level is the System Manager. When you log in as System Manager, you will see both the System Manager menu and the Receptionist menu. The System Manager menu allows you to maintain the integrated cordless system.

##### Distributor

The Distributor level is the highest authority level. When you log in as Distributor, you will see all the available menus: the Distributor menu, the System Manager menu and the Receptionist menu. The Distributor menu allows you to initialize the IC‑CU_.

#### Standby Protection

To protect the system against misuse after a correct password is entered, a Standby mode is used. The program switches to the Standby mode when during a 5 minute period the keyboard of the PC has been left untouched. After entering a correct password the corresponding authority level is selected.
The standby protection is not applicable for the Off-line menus.

#### Initialization States

The integrated cordless system can be in two clearly different states:

- IC‑CU_ is not yet initialized,
- IC‑CU_ is initialized.

When the IC‑CU_ is not yet initialized the Cordless System Software requests the input of the Distributor password and then displays sequentially a number of screens that must be filled with data. Only after this is completed the program enters the Distributor authority level.

When the IC‑CU_ is initialized the program enters the authority level according to the password entered.
Default password: “AAAAAA”

#### User Interface

##### Introduction

The user interfaces with the Cordless System Manager by means of menus. The program presents the name of the authority level on the first line when necessary.

##### Switching between Menus and Screens

When you want to return to a previous menu, press the <Esc> key. If there is no previous menu, the <Esc> key stops the program (after acknowledgement).
When a large amount of data does not fit on a single screen, you can use the <PgDn> and <PgUp> keys to display the next or preceding block of information.

##### Filling-out Fields

Dialogue screens contain several questions followed by fields. Fields are shown as inverse blocks and are to be filled with values. Several fields contain a default value. You can move the cursor from one field to an other field by pressing the <Enter> key or an ’Arrow’ key.

When you enter letters, they are shown on the screen as capital letters. When the input is processed, no distinction is made between small and capital letters.
From any field, you may close the screen with Continue <F5>. From the last (final) field, you may also close the screen with <Enter>.

### Getting Started

1. Start the Cordless Syst.Software after the downmost green LED on the IC‑CU_ board is switched off.
2. Go to the directory in which the Cordless System Software has been installed.
3. In most cases, you can start the Cordless System Software by just typing DCT <Enter>.

- You may also use command line options:

- DCT /OFFLINE: Starts the Cordless System Software in Off-line mode.
- DCT /B<bit rate>, Example: DCT /B9600: This option allows you to change the bit rate with
  the Desk Charger/Programmer. This may be useful when you want to down-load software
  to Portables with a higher (non-default) bit rate. Valid bit rates are: 4800 (default), 9600,
  19200 and 38400. Consult your PC documentation to check which bit rates are supported for the COM2 port.

1. When the program has correctly started-up the welcome menu containing the name of the program is displayed.

Now the password of the Distributor, the System Manager or the Receptionist may be typed.

Depending on the password which has been entered, the Distributor, System Manager or Receptionist menus are displayed.

If the system is not initialized, the Distributor has to follow the procedure as described in the following chapter.

### Initialization and Making the System Operational

#### Introduction

Once the system has been assembled it must be made operational. Therefore, a number of system parameters in the IC‑CU_ must be initialized and also the Portable Telephones have to be programmed. Initializing the IC‑CU_ can only be done by the Distributor. Programming Portable Telephones can be done by the Receptionist or the Distributor.

When the preparations have been carried out the Cordless System Manager starts an initialization process. This initialization process will successively invoke a number of commands and screens. Enter the required parameters and then get the system operational.

#### Initializing the Integrated Cordless System

##### Password Distributor

The ’Password Distributor’ screen asks you to fill in the password of the Distributor. The ’default’ Distributor's password is factory-set. It must be communicated to you when the system is delivered.

##### Country Selection

The Country Selection screen asks you to specify the country where the system is installed.

Please choose any value.

##### Ringing Cadences

Three screens specify the ringing cadences for Int. Calls, External Calls, and Call Back ringing types.

##### Initialization Passwords

A password consists of a maximum of six alphanumeric characters.

Note

Take care not to forget the Distributor's password; only the manufacturer can change it.

#### Initialization Input Values

This screen allows you to specify the operational characteristics of the IC.

##### System Number (A protocol)

A number that is used to distinguish the DECT system from other DECT (neighbouring) systems.
The range is from 1 to 65535.

Note

Do not take the default value ’1’, but choose for each system an unique number!

##### Access Rights Identity (GAP protocol)

A number that is used to distinguish the DECT GAP system from other DECT GAP (neighbouring) systems. The B-ARI number is distributed by ETSI!

##### Number of Cabinets

All Integrated cordless boards have to be in the same cabinet. This value depends on in which cabinet the boards are installed:

Cabinet no. 0: Number of cabinets = 1
Cabinet no. 1: Number of cabinets = 2
Cabinet no. 2: Number of cabinets = 4

Default value: 1

##### Dialling Method

Set to value: PULSE

##### DCA Operation Class

We recommend to take the default value ’1’.

This command is not applicable for the Integrated Cordless System!

##### Wait for Dial Tone

GAP: We recommend to take the value ’NO WAIT’
A-protocol: We recommend to take the default value ’T’.

This command is not applicable for the Integrated Cordless System!

##### Date and Time DCT1800

Sets the date and time of the real time clock on the IC‑CU_.

### Distributor Menu

#### Password

Menu path: Distributor – Password

This command changes the Distributor's password. A password consists of a maximum of six alphanumeric characters.

#### System Size

Menu path: Distributor – System – System size

This command specifies in which Cabinet number the IC-boards are installed (value: 1,2 or 4).

#### Dialling

Menu path: Distributor – System – Dialling

Set to value: PULSE

#### DCA Class

Menu path: Distributor – System – DCA class

This command is not applicable for the Integrated Cordless System!

#### Restore Country Data

Menu path: Distributor – System – Parameters – Country Selection

The Country Selection screen asks you to specify the country where the system is installed.

Please choose any value. It is independent which one you are choosing.

#### SICOFI Parameters

Menu path: Distributor – System – Parameters – Customize – Sicofi

This command is not applicable for the Integrated Cordless System!

#### LTU Code

Menu path: Distributor – System – Parameters – Customize – LTU code

This command is also invoked by the initialization procedure.

- R-button Method

- This command is not applicable for the Integrated Cordless system!

- Differential Ringing

- The Integrated Cordless system supports three ringing types: internal, external and call-back. Each ringing type results in a different ringing cadence on the Portable Telephone. Select No only when this feature is not desired. In this case the ringing cadences of the Portable Telephone will be that of the defined external ringing.

#### SPU Parameters

Menu path: Distributor – System – Parameters – Customize – SPU

This screen shows a number of parameters which should not be changed normally. These parameters are country dependent and are loaded into the IC system by the country selection command.

##### Dial Tone Detection Time

This command is not applicable for the Integrated Cordless System!

##### Dial Tone Detection Level

This command is not applicable for the Integrated Cordless System!

##### Dial Tone Level Shifts

This command is not applicable for the Integrated Cordless System!

##### Alternative Dial Tone Level Shifts

The value must be 0 (default).

This command is not applicable for the Integrated Cordless System!

##### SPU-S Dial Tone Detection Level

This command is not applicable for the Integrated Cordless System!

##### Echo-cancelling Time

To cancel echoes with an echo time of up to the indicated value (e.g. 7 ms). Echoes with echo times higher than this value are not cancelled. The range is from 4-15 ms.

##### Soft Suppression Level

To reduce the speech from the other party (far end) with the indicated value (e.g. 12 dB) when near end speech is detected. The range is from 0 to 50 dB.

#### Wait for Dial Tone

Menu path: Distributor – System – Wait for dial tone

This command is not applicable for the Integrated Cordless System!

#### Carriers

Menu path: Distributor – System – Carriers

This command allows you to disable one or more carriers on the IC air interface. Normally all ten carriers should be enabled. However, when necessary one or more carriers can be disabled.

#### Reinitialize

Menu path: Distributor – System – Reinitialize

The reinitialize command erases the EEPROM on the CPU board and thus it clears all IC system parameters. The IC‑CU_ is reset and the IC system must be initialized again. It is recommended to make a copy of the EEPROM before executing this command (see also chapter Upload).

#### Subscription

Before a cordless phone can be used on a system, the cordless phone must be subscribed to that system. During the subscription process the cordless phone is provided with an index with the following information:

- IPUI (International Portable User Identity)
- PARK (Portable Access Rights Key)
- In case of cable description; the ringing cadences

The extension number is a part of the IPUI.

Depending on the type of cordless phone a number of indexes can be programmed into a cordless phone. Before a cordless phone can be programmed, its extension number must have been defined by the add extension command of the system manager menu.
The cordless phone can be subscribed via the air (On-Air subscription) and, dependent on the type, via a programmer (cable subscription).

##### Cable Subscription

Menu path: Receptionist – Administrate – Cable subscription

Menu path: Distributor – Administrate – Cable subscription

By this command cordless phones are subscribed to the DCT1800 system via a programmer. The advantage of cable subscription with respect to On-Air subscription is that you never have to type in the IPEI of the cordless phone and that you can see to what ARIs (systems) the cordless phone has been subscribed already. Furthermore the cordless phone will be provided with the ringing cadences specified during initialization when there are no indexes programmed in the cordless phone yet. This is the case when the cordless phone has never been subscribed before, or when all indexes are cleared. If a cordless phone is subscribed to a second system, the ringing cadences of the first system are not overwritten.

Setting the cordless phone types in the initialization mode:

1. Insert the RJ12 plug of the programmer cable in the programmer part.
2. Connect the programmer to the COM2 port of your personal computer.
   Use the cable adapter (25 to 9 pins) if this is a 9pins connector.
3. Take care that the battery is charged. A cordless phone with a flat battery cannot be programmed.
4. Switch off the cordless phone and connect the other end of the programmer cable to it.
5. Switch on the cordless phone, by pressing the 1, 4 and ON keys simultaneously until the message Init (on DT 368) is displayed.
6. Follow the instructions under header Subscribing the cordless phone to initialize the phone.
7. When the programming is completed, confirm and exit the initialization mode by pressing the ON key. The cordless phone is now operational.
8. Disconnect the cordless phone from the programmer cable.

Subscribing the cordless phone:

1. Select the cable subscription command. The right hand side of the cable subscription screen gives you a list of indexes contained in the cordless phone. The left hand side of the screen displays the values that are to be programmed into the cordless phone. The default extension number is the first free extension number in the radio exchange.
2. If all indexes are in use enter the number of the index which has to be overwritten.
3. Confirm the default extension number or specify another one. The specified extension number and its associated data are downloaded into the first free index of the cordless phone. When ready, the message Portable subscribed. <Enter> is displayed.

##### On-air subscription (GAP only)

Menu path: Receptionist – Administrate – Onair subscription – Subscribe

Menu path: Distributor – Administrate – Onair subscription – Subscribe

By this command cordless phones are subscribed to the DCT1800 GAP system via the air. The advantage of On-Air subscription with respect to cable subscription is that you do not have to connect a programmer to the cordless phone. The cordless phone can be anywhere in the coverage area of the system. On-Air subscription has to be used for GAP cordless phones that do not support cable subscription.

The first screen only shows the first free extension number and a field to fill in the cordless phones IPEI number. The extension number can be overwritten by another free extension number. You can subscribe cordless phones with and without using their IPEI numbers. Only one cordless phone can be subscribed without IPEI at a time.

When you press enter the PARK and an authentication code are given. The PARK can be entered in the cordless phone to speed up subscription. The authentication code must be entered in the cordless phone to enable subscription to the system. See the users guide of the cordless phone on how to subscribe to the system.

When the procedure begins the on-air subscription mode is automatically set to on. The cordless phone must subscribe to the system within 15 minutes. Timed out cordless phones cannot be subscribed anymore unless the time out is reset by means of the On-Air subscription mode on command.

Note

When the cordless phone does not contain any index, the cordless phone also does not have any ringing cadence. If the cordless phone is subscribed via the air it is not provided with the systems ringing cadences. As soon the cordless phone is subscribed, it uses default ringing cadences stored in the cordless phone. For cordless phones which support cable subscription, these ringing cadences can be overruled by using the ringing command after connecting the cordless phone to the programmer.

##### On-Air subscription mode on/off (GAP only)

Menu path: Receptionist – Administrate – Onair subscription – Mode on/off

Menu path: Distributor – Administrate – Onair subscription – Mode on/off

By this command On-Air subscription can be switched on and off. When subscription is switched off all pending subscriptions are timed out; on the list extension number screen all these extensions will change from SUB to TIM. When subscription is switched on, all subscriptions with the TIM status will get the SUB status and a new timeout period of 15 minutes starts.

##### Cancel subscription (GAP only)

Menu path: Receptionist – Administrate – Cancel subscription

Menu path: Distributor – Administrate – Cancel subscription

By this command a subscription can be cancelled. If the cordless phone is switched on and in system range, the subscription is also deleted from the cordless phone. Otherwise the cordless phone cannot longer access the system because its subscription data is deleted from the systems data base.

Note

Subscription can also be cancelled during an ongoing call. As a result the call will be cancelled.

##### Clear all indexes in cordless phone

Menu path: Receptionist – Administrate – Clear – Clear all

Menu path: Distributor – Administrate – Clear – Clear all

This command clears all indexes in a cordless phone. To carry out this command, the cordless phone must be connected to the programmer cable and put in the initialization mode, see Setting the cordless phone types in the initialization mode:.

##### Clear on index

Menu path: Receptionist – Administrate – Clear – Clear on index

Menu path: Distributor – Administrate – Clear – Clear on index

This command clears a specific index in a cordless phone. Also subscription of other systems can be cleared. To carry out this command, the cordless phone must be connected to the programmer cable and put in the initialization mode. Select the index to be cleared and confirm (default index = 1).

##### Internal call, external call, call back and custom ringing

Menu path: Receptionist – Administrate – Ringing – Internal call/External call/Call back

Menu path: Distributor – Administrate – Ringing – Internal call/External call/Call back

These commands allow you to adapt the ringing cadences that have been programmed into a cordless phone. In this way the cordless phone can be programmed with personal ringing cadences. To carry out this command, the cordless phone must be in initialization mode.

Cordless phones know the following ringing types:

- Type 1: Internal call
- Type 2: External call
- Type 3: Call back
- Types 4 to 8: Custom types (reserved)

Note

The custom cadence settings are reserved for future use and are not described here.

A cadence is set by specifying the ON and OFF times on the screen for each ringing type. The first not empty field (an empty field is a field filled with blanks) in an ON time field is evaluated as the first ON time. At least one ON and one OFF field must be filled in.

The ON/OFF times are presented in milliseconds. The minimum value is 0 milliseconds, the maximum value is 5000 milliseconds.

The maximum number of times that can be entered for one cadence setting is 40. The maximum number of all times, for all 8 cadence settings is 115.

##### Find on IPEI (GAP only)

Menu path: Receptionist – Administrate – Find IPEI

Menu path: Distributor – Administrate – Find IPEI

This command allows you to locate the owner of phones which have been lost or misplaced and then returned to the system administration centre by a third party. Entering the IPEI number of the misplaced phone will display a further screen which shows the extension number and TPUI number of the owner.

#### Add Base Station

Menu path: Distributor – Base Station – Add

This command defines a new Base Station in the IC‑CU_ data base. A Base Station is defined by its controlling circuit on the IC-LU or IC‑CU2 board and its cable delay value.

##### Board Address

- Cabinet Number
- Board Number. Defines the position of the IC-LU within the Cabinet.

The numbering of the Board Numbers is in following way:

Slot number of cabinet | Board number
0 | 24
1 | 28
2 | 32
3 | 36
4 | 40
5 | 44
6 | 48
7 | 52
8 | 56

##### Base Number

The peripheral number on the IC-LU / IC‑CU2.

Valid numbers: IC-LU: 1 - 8 / IC‑CU2: 1 - 4

Note

Max. 7 IC-LUs can be installed!

##### Delay

This delay value is needed to assure proper operation of handovers between Base Stations.

Use value 1 = Automatic delay

#### Change Base Station

Menu path: Distributor – Base Station – Change

This command changes the delay value of a Base Station. This delay is set by the `Add Base Station' command. During the change action no calls can be made via the Base Station. It may be necessary to change a delay value if:

- the Base Station has been connected to another cable of a different length or type,
- an incorrect delay value was entered,
- a defect Base Station must be replaced with a correctly functioning one.

Enter the board address (Cabinet and board number) and the Base number (Peripheral number).

#### Delete Base Station

Menu path: Distributor – Base Station – Delete

This command deletes a Base Station from the IC‑CU_ data base. It is used if a Base Station is to be removed from the IC system. During the delete action the Base Station may not have any existing calls.

Enter the board address (Cabinet and board number) and the Base number (Peripheral number).

Calls using the Base Station that is to be deleted are not terminated. Therefore, if the last call using the Base Station is not terminated within 5 minutes of the request, the request is cancelled. If you still want to delete the Base Station you have to select the delete command once again.

#### List Base Stations

Menu path: Distributor – Base Station – List

This command gives a list of Base Stations with their related data as defined in the IC‑CU_ data base. The settings shown have been defined by the Add Base Station command. The columns on the screen have the following meaning:

Column 1: |  | Cabinet Number

Column 2: |  | Board Number of controlling IC-LU or IC‑CU2

Column 3: |  | Peripheral Number on IC-LU or IC‑CU2

Column 4: |  | Base Station Number (Base Station Identity)

Column 5: |  | Delay value

#### Download One Base

Menu path: Distributor – Base Station – Download – One Base

This command loads a file with software from the PC to a specified Base Station. Downloading takes about half an hour. The IC system remains operational.

1. Specify the drive and directory. After a few seconds you are prompted to enter the filename.
2. Specify the address of the Base Station (Cabinet number, board number and Base Station number). Then an overview of the selected file (software version) and Base Station is displayed. Evaluate whether to proceed with downloading or to stop it.
3. If the Base Station has already the version that is to be downloaded, specify if overwriting of the Base Station software is desired.
4. After a few seconds a screen shows `Downloading is busy'. A counter indicates the percentage of the file that has been downloaded.

A download action can not take place when the specified Base Station is in use for a call. In such a situation the download action may be aborted by pressing the <Esc> key or you may decide to wait till the Base Station becomes free. After 30 seconds you are asked whether to continue the download action.

When the software to the Base Station has been downloaded, another Base Station can be selected.

When the required Base Station(s) has/have been provided with the software, the Reset Base Station command must be executed to download the cable delay value from the IC‑CU_ database to the respective Base Station to make it operational.

Note

During the download process, the base stations on the same IC-LU/IC‑CU2 are out of operation.

#### Download all Bases

Menu path: Distributor – Base Station – Download – All Bases

This command loads a file with software from the PC to all connected Base Stations. Only Base Stations whose delay values have been specified and do not have the new software, will be loaded. Ongoing calls are terminated unconditionally. As the download takes time and the IC system is not operational it is recommended to execute this function during night-time.

When the broadcast capability is not used, downloading takes about half an hour per Base Station. When the broadcast capability is used, downloading takes about (if no retries):

- 1 hour for 2 Base Stations connected to 1 IC-LU.
- 2 hours for up to 40 Base Stations connected to 5 IC-LUs.

1. Disable the 24 Hours (24H) test and the Acknowledge (ACK) test (menu path: Distributor – Diagnostics/test – Setting – Test time – 24H control and Ack control).
2. Execute the “Download all Bases” command and specify the drive and directory.

- After a few seconds you are prompted to enter the filename.

1. The following optional screen may be shown: “DCT response indicates IC‑CU_ has broadcast capability... use broadcasting to speed up the download process.”
2. The program asks whether “Auto-repeat” is to be used. If you select Yes the program automatically retries downloading if necessary. A maximum of three attempts can be done.
3. An overview of the selected file and its software version is displayed. Evaluate whether to proceed with downloading or to stop it.
4. After some time (less than 1/2 minute per Base Station) the program shows a status report screen. This screen lists all Base Stations with their IC-LUs and IC‑CU2. A counter indicates the percentage of the file that has been downloaded. You can stop downloading by pressing the <Esc> key and entering the Distributor password.
5. At the end of the download process the program records the result both on the screen and in the DWN_BS.SAV file. The program then resets the entire IC system. So, the cable delay values are downloaded to the Base Stations and the IC system becomes operational.
6. Carry out the “Version Info” command to check if all Base Stations contain the correct software (firmware) indeed.
7. Enable the 24 Hours (24H) test and the Acknowledge (ACK) test again.

#### 24H Control

Menu path: Distributor – Diagnostics/test – Settings – Test time – 24H control

This command enables or disables the periodic 24 Hours (24H) test. If enabled, it also sets the time of the day the 24 hours test is started.

Under normal conditions the 24 hours test should be executed, otherwise select N(o). The selection that is made is stored in EEPROM. Factory setting: Y(es).

If Yes is selected the next screen with the current test time and the new test time is displayed. It is convenient to select a time when the system is not being (very little) used; e.g. at night. The selection that is made is stored in EEPROM. Factory setting: 1.20 a.m.

Faults detected by these tests are logged in the error table.

#### ACK Control

Menu path: Distributor – Diagnostics/test – Settings – Test time – Ack control

This command enables or disables the periodic Acknowledge (ACK) test. If enabled, it also sets the period between the tests. Under normal conditions the Acknowledge test should be executed, otherwise select N(o). The selection that is made is stored in EEPROM. Factory setting: Y(es).

If Yes is selected a new test period for the Acknowledge tests (in hours and minutes) can be entered. Factory setting: every 2 minutes. New period is stored in EEPROM.

Faults detected by these tests are logged in the error tables.

#### Overwrite Previous Logged Errors

Menu path: Distributor – Diagnostics/test – Settings – Error messages – Overwrite yes/no

This command enables or disables the Overwrite option of the Info Table and the Fault Table. If enabled, the latest reported error may overwrite a previous logged error. The selection that is made is stored in EEPROM. Factory setting: N(o).

#### Approval Test

Menu path: Distributor – Diagnostics/test – Settings – Approval test

This command puts a Base Station in the Dect Approval Test (DAT) mode. This command is not intended for normal installation and maintenance purposes. When a Base Station is in DAT mode, the whole IC system is not operational.

#### Version Info

Menu path: Distributor – Diagnostics/test – Info – Version info

This command displays the software revision level of all operational Base Stations.

##### Addr

Address of Cell Link Circuit (CLC) to which the Base Station is connected:

- First column: Cabinet Number.
- Second column: Board Number of IC-LU or IC‑CU2.
- Third column: Peripheral Number of IC-LU or IC‑CU2.

##### Type

Always “RFP”: Radio Fixed Part (Base Station).

##### Firmware

Revision level of the software, CAH/KRCNB 201/n, stored (down-loaded) in flash memory.

“`None” means that down-loading has been failed.

##### Bootcode

The revision level of software and the CPU, DTU, CLU and SPU for DECT GAP are stored in non-volatile memory.

#### Error Tables

The Test and Maintenance software in the IC‑CU_ maintains three logging tables that can be read by the Cordless System Manager. These logging tables are referred to as:

- the Info Table,
- the Fault Table,
- the Service Table.

The Info and Fault Tables are meant for IC support specialists. The Service Table is meant for field service technicians.

##### Info Table

Menu path: Distributor – Diagnostics/test – Info – Error tables – Info

This command displays the contents of the Info Table. The Info Table contains warning messages which are meant for the IC support specialist.

##### Fault Table

Menu path: Distributor – Diagnostics/test – Info – Error tables – Fault

This command displays the contents of the Fault Table. The Fault Table contains error messages meant for the IC support specialist.

##### Service Table

Menu path: Distributor – Diagnostics/test – Info – Error tables – Service

This command displays the contents of the Service Table. The Service Table contains error messages meant for the field service technician.

#### Reset Tables

The Test and Maintenance software in the IC‑CU_ maintains a number of reset tables that can be read by the Cordless System Manager. These reset tables are meant for IC support specialists. In the case of certain problems, you may be asked to send table loggings to your IC supplier.

##### Power on Reset

Menu path: Distributor – Diagnostics/test – Info – Reset table – Power on

This command displays the history of IC‑CU_ Power-on resets (number of resets and time of last reset).

##### Watchdog Reset

Menu path: Distributor – Diagnostics/test – Info – Reset table – Watchdog

This command displays the history of IC‑CU_ watch-dog resets (number of resets and time).

##### HSCX, HDLC A, HDLC B and 8032 Reset

Menu path: Distributor – Diagnostics/test – Info – Reset table – HSCX/HDLC A/HDLC B/8031

These commands display the number of resets of the following units on the CPU board: HSCX, HDLC A, HDLC B and Board Controller (8032).

##### Absolute Reset

Menu path: Distributor – Diagnostics/test – Info – Reset table – Absolute

This command displays the number of resets and time of any last reset on the selected System Board. Enter the position of the board (Cabinet and Board Number).

##### Relative Reset

Menu path: Distributor – Diagnostics/test – Info – Reset table – Relative

This command displays the number of resets and time of any last reset of the selected Peripheral (circuit number 1...8) and Board Controller (circuit number 9) on the System Board (does not include the IC‑CU_ board). Enter the position of the Peripheral (Cabinet, Board Number and Circuit Number).

### System Manager Menu

#### Password

Menu path: System Manager – Password

This command changes the System Manager's password. Two different situations can be distinguished:

- You are logged in as Distributor or,
- You are logged in as System Manager.

So, the System Manager's password can be changed by the Distributor and by the System Manager himself.
The Distributor may give the System Manager a new password if he has forgotten the old one. The Distributor does not have to know the old password of the System Manager, due to his higher authority level. He must enter his own password and subsequently change the System Manager's password.

#### File Copy, Delete

Menu path: System Manager – File – Copy/Delete

Menu path: Off-line – File – Copy/Delete

These commands allow you to carry out the MS-DOS commands “Copy” and “Delete”, without quitting the Cordless System Manager. By selecting either copy or delete, the first screen displays the default directory (the directory of the Cordless System Manager). To change to another drive, type A...D and then type the path name.

#### Add Extension

Menu path: System Manager – Administrate – Add

This command defines one or more Portables in the IC‑CU_ data base. The command assigns the following items to an Extension Number (telephone number):

- A-protocol: Portable Technical Number (PTN).
- GAP-protocol: Temporary Portable User Identity (TPUI)

The program also takes the first free Portable Technical Number (PTN). PTNs are assigned on a cyclic base from 1 to 4094. In the IC system the Portable Telephone is identified by its TPUI / PTN.
After completing this command the Portables must be programmed by the Subsription command.

The Extension Numbers can be entered as a range of numbers (e.g. 950 to 992) or as single numbers (e.g.: 273, 278, 290 etc.). Defining a range of numbers is called Block Assignment.

##### Block Assignment

When block assignment is done, specify the first (lowest) Extension Number and then the last Extension Number. The message “Add range of portables? Y (Yes/No)” is displayed. Confirm by pressing Y(es).

##### Single Assignment

When only single numbers can be added, input this number as first Extension Number and then press twice <Enter>. Of course any free circuit can be selected by the System Manager.

#### Delete an Extension Number

Menu path: System Manager – Administrate – Delete – Extension number

This command deletes the definition of a Portable from the IC‑CU_ data base. So, the Extension Number and the associated Temporary Portable User Idetity (TPUI) / Portable Technical Number (PTN) are deleted. Also the relation with a certain LTC or DTU channel is cleared. After deleting an Extension Number the same Extension Number can be re-used for another Portable.

This command may be used when a Portable Telephone is lost. A Portable Telephone with a deleted Extension Number can not place calls any more.
The deleted TPUI / PTN will not be assigned to another Extension Number (Portable) until the cycle is completed (see Add Extension). This is to provide protection against misuse.

##### Block deletions

A range of Extension Numbers can be deleted by specifying the first and last Extension Number.
If a range of Portables must be deleted the Extension Number of the first and the last Portable must be specified.

##### Single Deletion

When one Portable has to be deleted only the first Extension Number has to be filled in.

#### List Extension Numbers

Menu path: System Manager – Administrate – List – Extension number

This command lists for each Portable Telephone, defined in the IC‑CU_ data base, the Temporary Portable User Idetity (TPUI) / Portable Technical Number (PTN) and the Line connection.

The Portables are sorted by Extension Number.

#### Ringing Cadences

Menu path: System Manager – Administrate – Ringing

This command is also invoked by the initialization procedure.

This command specifies three different cadences which are to be recognised by the IC system. The specified cadences are also used as defaults when programming Portables. If Portable Telephones must ring with different cadences, use the Portable Ringing command.

The IC system supports three ringing types, referred to as Internal Call, External Call and Call-back.

The cadences are defined by means of three screens. Each ringing type has its own screen. A ringing type is identified by the time the ringing is active (time = ON) and the time the ringing is not active (time = OFF).

The IC system uses all the necessary fields that will enable it to recognise the ringing type. Additional fields in a screen are not used to recognise a ringing cadence, but only to regenerate a ringing cadence by the Portable Telephones.

The cadences specified here are saved on disk in the file “cadence.SAV” (in the directory of the Cordless System Software). These cadence settings will be downloaded into the Portable Telephone when programming it by the Program Portable command.
At least one ON and one OFF time must be entered.

The minimum value is 0 milliseconds, the maximum value is 5000 milliseconds. The maximum number of lines that can be entered for one cadence setting is 40. The maximum number of all times for the 3 cadence settings is 115.

Default values:

- internal call: 1 000 / 4 000
- external call: 300 / 400 / 300 / 4 000
- call-back call: 500 / 500

#### Time

Menu path: System Manager – Time/date – Time

This command sets the time of the real time clock on the IC‑CU_ of the IC-system.

The current system time appears and a new time can be entered.

#### Date

Menu path: System Manager – Time/date – Date

This command sets the date of the real time clock on the IC‑CU_.

The current system date of the IC system appears and a new date can be entered.

#### Download

Menu path: System Manager – Down/upload – Download

This command restores the IC‑CU_ data base. It re-initializes the EEPROM of the IC‑CU_ board with back-up data from a diskette or hard disk. The name of the file which is downloaded from PC to IC‑CU_ is “EEPROM.SAV”.

Downloading is protected by password. After typing the password of the Distributor or the System Manager the `download' screen is displayed.

#### Upload

Menu path: System Manager – Down/upload – Upload

This command makes a back-up of the IC‑CU_ data base. It should be used once the operational characteristics of the IC-system have been specified or at the time when they are changed. Upload saves the data on a PC diskette or hard disk in the file `EEPROM.SAV'. An `old' version of `EEPROM.SAV' will be overwritten.

#### Service Table

Menu path: Distributor – Diagnostics/test – Info – Error tables – Service

Menu path: System Manager – Control – Service

This command displays the contents of the Service Table. The Service Table contains error messages meant for the field service technician.

#### System

Menu path: Distributor – Diagnostics/test – Info – System

Menu path: System Manager – Control – System

This command lists the states of the functional blocks in the IC‑CU_. A functional block may be a System Board or a circuit on a board.

#### Base Station List

Menu path: System Manager – Control – Base Station List

This command gives a list of Base Stations with their related data as defined in the IC‑CU_ data base.

#### Replace Board

Menu path: System Manager – Control – Replace board

This command puts a System Board out of operation. It must be used if a System Board is to be replaced by a board that must be of the same type and placed on the same position (e.g.: board is defect).

When the Replace Board command is selected you must enter the board position (cabinet and board number). During the replace action all peripherals on the board in question are blocked for new calls.

Calls using peripherals on a board that is to be replaced are not stopped. Therefore, if the last call on the board is not terminated within 5 minutes of the request, the request is cancelled. If you still want to replace the board you have to select the Replace Board command once again.

Note

Not applicable for the IC‑CU_.

#### Remove Board

Menu path: System Manager – Control – Remove board

This command deletes a System Board from the IC‑CU_ data base. It must be used to eliminate a System Board (e.g.: board is replaced by another type, board is placed on another position in the Cabinet). Other data that is related to the board must be deleted from the IC‑CU_ database.

When the Remove Board command is selected you must enter the board position (cabinet and board number). During the remove action all peripherals on the board in question are blocked for new calls.

Calls using peripherals on a board that is to be removed are not stopped. Therefore, if the last call on the board is not terminated within 5 minutes of the request, the request is cancelled. If you still want to remove the board you have to select the Remove Board command once again.

Note

Not applicable for the IC‑CU_.

#### Clear Service Table

Menu path: System Manager – Control – Clear service

This command clears the Service Table. The logging of error messages in this table is stopped when it is full. To allow the logging of new error messages after corrective actions the Clear Service Table command must be selected.

#### Printing of System Error Messages

Menu path: Distributor – Diagnostics/test – Setting – Error messages – Print yes/no

Menu path: System Manager – Control – Print yes/no

This command enables or disables the system printer that is connected to the IC‑CU_. If a hard copy of the messages in the Info Table, Fault Table and Service Table is required by the support specialist, the option Yes on the print screen must be selected. The selection that is made is stored in EEPROM. Factory setting: N(o).

#### Reset Alarm

Menu path: System Manager – Control – Reset – Alarm

#### Reset Board

Menu path: System Manager – Control – Reset – Board

This command resets an IC-LU board.

#### Reset Base Station

Menu path: System Manager – Control – Reset – Base Station

This command resets a Base Station and loads the delay value from the IC‑CU_ database into the Base Station. This command must be carried out after downloading new software to a Base Station by means of the Download One Base command.

#### Parameters (Recall button)

Menu path: System Manager – Parameters

This command is not applicable for the Integrated Cordless System!

### Receptionist Menu

The Receptionist menu can be accessed by the Distributor, the System Manager and the Receptionist.

#### Password

Menu path: Receptionist – Password

This command allows you to change the receptionists password. Three different situations can be distinguished each situation leading to a slightly different screen:

- You are logged in as distributor
- You are logged in as system manager
- You are logged in as receptionist

The receptionists password can be changed by the distributor, the system manager and the receptionist himself. A password consists of a maximum of six alphanumeric characters. No difference between capital and lower case is made.

The distributor and the system manager may give the receptionist a new password if he/she has forgotten the old one. The distributor and the system manager do not have to know the old password of the receptionist, due to their higher authority levels. They must enter their own passwords and then the new receptionists password.

The receptionist changes his/her own password by first entering his/her (old) password and then the new password.

#### Subscription

Before a cordless phone can be used on a system, the cordless phone must be subscribed to that system. During the subscription process the cordless phone is provided with an index with the following information:

- IPUI (International Portable User Identity)
- PARK (Portable Access Rights Key)
- In case of cable description; the ringing cadences

The extension number is a part of the IPUI.

Depending on the type of cordless phone a number of indexes can be programmed into a cordless phone. Before a cordless phone can be programmed, its extension number must have been defined by the add extension command of the system manager menu.

The cordless phone can be subscribed via the air (On-Air subscription) and, dependent on the type, via a programmer (cable subscription).

##### Cable Subscription

Menu path: Receptionist – Administrate – Cable subscription

Menu path: Distributor – Administrate – Cable subscription

By this command cordless phones are subscribed to the DCT1800 system via a programmer. The advantage of cable subscription with respect to On-Air subscription is that you never have to type in the IPEI of the cordless phone and that you can see to what ARIs (systems) the cordless phone has been subscribed already. Furthermore the cordless phone will be provided with the ringing cadences specified during initialization when there are no indexes programmed in the cordless phone yet. This is the case when the cordless phone has never been subscribed before, or when all indexes are cleared. If a cordless phone is subscribed to a second system, the ringing cadences of the first system are not overwritten.

Setting the cordless phone types in the initialization mode:

1. Insert the RJ12 plug of the programmer cable in the programmer part.
2. Connect the programmer to the COM2 port of your personal computer.
   Use the cable adapter (25 to 9 pins) if this is a 9pins connector.
3. Take care that the battery is charged. A cordless phone with a flat battery cannot be programmed.
4. Switch off the cordless phone and connect the other end of the programmer cable to it.
5. Switch on the cordless phone, by pressing the 1, 4 and ON keys simultaneously until the message Init (on DT 368) is displayed.
6. Follow the instructions under header Subscribing the cordless phone to initialize the phone.
7. When the programming is completed, confirm and exit the initialization mode by pressing the ON key. The cordless phone is now operational.
8. Disconnect the cordless phone from the programmer cable.

Subscribing the cordless phone:

1. Select the cable subscription command. The right hand side of the cable subscription screen gives you a list of indexes contained in the cordless phone. The left hand side of the screen displays the values that are to be programmed into the cordless phone. The default extension number is the first free extension number in the radio exchange.
2. If all indexes are in use enter the number of the index which has to be overwritten.
3. Confirm the default extension number or specify another one. The specified extension number and its associated data are downloaded into the first free index of the cordless phone. When ready, the message Portable subscribed. <Enter> is displayed.

##### On-air subscription (GAP only)

Menu path: Receptionist – Administrate – Onair subscription – Subscribe

Menu path: Distributor – Administrate – Onair subscription – Subscribe

By this command cordless phones are subscribed to the DCT1800 GAP system via the air. The advantage of On-Air subscription with respect to cable subscription is that you do not have to connect a programmer to the cordless phone. The cordless phone can be anywhere in the coverage area of the system. On-Air subscription has to be used for GAP cordless phones that do not support cable subscription.

The first screen only shows the first free extension number and a field to fill in the cordless phones IPEI number. The extension number can be overwritten by another free extension number. You can subscribe cordless phones with and without using their IPEI (=International Portable Enduser Identity) numbers. Only one cordless phone can be subscribed without IPEI at a time.

When you press enter the PARK and an authentication code are given. The PARK can be entered in the cordless phone to speed up subscription. The authentication code must be entered in the cordless phone to enable subscription to the system. See the users guide of the cordless phone on how to subscribe to the system.

When the procedure begins the on-air subscription mode is automatically set to on. The cordless phone must subscribe to the system within 15 minutes. Timed out cordless phones cannot be subscribed anymore unless the time out is reset by means of the On-Air subscription mode on command.

Note

When the cordless phone does not contain any index, the cordless phone also does not have any ringing cadence. If the cordless phone is subscribed via the air it is not provided with the systems ringing cadences. As soon the cordless phone is subscribed, it uses default ringing cadences stored in the cordless phone. For cordless phones which support cable subscription, these ringing cadences can be overruled by using the ringing command after connecting the cordless phone to the programmer.

##### On-Air subscription mode on/off (GAP only)

Menu path: Receptionist – Administrate – Onair subscription – Mode on/off

Menu path: Distributor – Administrate – Onair subscription – Mode on/off

By this command On-Air subscription can be switched on and off. When subscription is switched off all pending subscriptions are timed out; on the list extension number screen all these extensions will change from SUB to TIM (=TIMe out status). When subscription is switched on, all subscriptions with the TIM status will get the SUB status and a new timeout period of 15 minutes starts.

##### Cancel subscription (GAP only)

Menu path: Receptionist – Administrate – Cancel subscription

Menu path: Distributor – Administrate – Cancel subscription

By this command a subscription can be cancelled. If the cordless phone is switched on and in system range, the subscription is also deleted from the cordless phone. Otherwise the cordless phone cannot longer access the system because its subscription data is deleted from the systems data base.

Note

Subscription can also be cancelled during an ongoing call. As a result the call will be cancelled.

##### Clear all indexes in cordless phone

Menu path: Receptionist – Administrate – Clear – Clear all

Menu path: Distributor – Administrate – Clear – Clear all

This command clears all indexes in a cordless phone. To carry out this command, the cordless phone must be connected to the programmer cable and put in the initialization mode, see Setting the cordless phone types in the initialization mode:.

##### Clear on index

Menu path: Receptionist – Administrate – Clear – Clear on index

Menu path: Distributor – Administrate – Clear – Clear on index

This command clears a specific index in a cordless phone. Also subscription of other systems can be cleared. To carry out this command, the cordless phone must be connected to the programmer cable and put in the initialization mode. Select the index to be cleared and confirm (default index = 1).

##### Internal call, external call, call back and custom ringing

Menu path: Receptionist – Administrate – Ringing – Internal call/External call/Call back

Menu path: Distributor – Administrate – Ringing – Internal call/External call/Call back

These commands allow you to adapt the ringing cadences that have been programmed into a cordless phone. In this way the cordless phone can be programmed with personal ringing cadences. To carry out this command, the cordless phone must be in initialization mode.

Cordless phones know the following ringing types:

- Type 1: Internal call.
- Type 2: External call.
- Type 3: Call back.
- Types 4 to 8: Custom types (reserved).

Note

The custom cadence settings are reserved for future use and are not described here.

A cadence is set by specifying the ON and OFF times on the screen for each ringing type. The first not empty field (an empty field is a field filled with blanks) in an ON time field is evaluated as the first ON time. At least one ON and one OFF field must be filled in.

The ON/OFF times are presented in milliseconds. The minimum value is 0 milliseconds, the maximum value is 5000 milliseconds.

The maximum number of times that can be entered for one cadence setting is 40. The maximum number of all times, for all 8 cadence settings is 115.

##### Find on IPEI

Menu path: Receptionist – Administrate – Find IPEI

Menu path: Distributor – Administrate – Find IPEI

This command allows you to locate the owner of phones which have been lost or misplaced and then returned to the system administration centre by a third party. Entering the IPEI (=International Portable Enduser Identity) number of the misplaced phone will display a further screen which shows the extension number and TPUI (=Temporary Portable User Idetity) number of the owner.

## Equipment

The following boards are necessary for the installation of the “integrated cordless”:

- IC‑CU

- Integrated Cordless - Control Unit
  based on the FREESET CPU (DCT1800, A-protocol).
- or
- IC‑CU2
- Integrated Cordless - Control Unit, Version 2
  based on the IC‑CU and IC-LU board, GAP protocol, each IC‑CU2 offering:

- 8 speech channels
- 4 ports for base stations

- IC-LU

- Integrated Cordless - Line Unit
  based on the DCT 1800 GAP SLU-board, each IC-LU offering:

- 8 speech channels
- 8 ports for base stations

- FECU for IC‑CU_

- Feature Enabling Control Unit (=plug in board for the IC‑CU_ with SW-key for enabling configurations
  of more than 8 portables. See also chapter Capacity.)

- FECU for CPU-D4

- Feature Enabling Control Unit (=plug in board for the CPU-D4 with SW-key) that is mandatory using the GAP-protocol (See also chapter Capacity).

- PUB 5 or higher version

- Backplane for ASB 150 02 system cabinet (only valid for BP 250).

The IC‑CU_ and all IC-LU boards have to be mounted in the same cabinet (containing the backplane PUB 5 or higher), but not necessarily in the first cabinet (for more informations see document 1531-BDV 113 08 Uen).

Revision: D © Ericsson Enterprise 2003