BusinessPhone Communication Platform 5.1

## Start of operation ASB 150 02

General description
Fault locating
Prerequisites
Preparations
Turn power on
Cold Start
Programming the System
Special considerations for specific boards
Test Procedures
Extension lines
Trunk lines
VMU-boards
Cordless
IPU

## General description

This instruction describes basic programming steps which have to be taken in consideration, when setting up a new, already installed ASB 150 02 system.

Finally this document covers basic tests for the following:

- extension lines
- trunk lines
- VMU-boards
- Integrated Cordless
- IPU

### Fault locating

If a fault is discovered, the directions given in “Fault Tracing Information”(1545-ASB 150 02 Uen) are to be followed.

## Prerequisites

- The skilled technician should be familiar with the PBX in terms of location of the switches on the boards and the settings by BMS.
- The system shall already be mounted.
  Presently two different cabinets are available which shall be mounted in accordance with:

- “Installation Instruction BP 250” (1531‑BDV 113 08 Uen) and
- “Installation Instruction BP 50” (1531‑BDVBS 101 05 Uen).

- A PC installed with the maintenance program:

- BMS (BusinessPhone Management Suite, FASBS 102 213)
- Cordless System Manager Software for Windows
  NTM/LZYNB 201 50/1 ( included on the BMS CD-ROM)

- To connect the maintenance PC with the system, use cord set TSR 902 0448/1.

## Preparations

Remove the cabinet cover and verify that printed board assemblies (boards) are mounted according to the required system configuration and that appropriate cables are connected.

Use the V.24 interface cable TSR 902 0448/1 to connect the maintenance PC to the CPU-D(_) board in connection field 6/4.

BMS requires some standard settings to start working:

- the communication port must be set for 9,6 Kbit/s or 19,2 Kbit/s
- the default password setting is 33333.

Cordless System Manager Software requires:

- COM1 port default setting: 9600 baud
- the default password setting is AAAAAA

### Turn power on

Verify that the exchange has a power supply installed for the correct mains voltage. Plug the power supply cord into the mains outlet and switch on the power supply or exchange.

When turning on power, make sure that the cabinet with the CPU-D(_) is turned on as the last cabinet, if there are more than one.

### Cold Start

Note

When invoking cold start all customer data will be lost and all the announcements stored on the VMU-D will be erased.
On the VMU-HD the announcements will be kept but individual messages and greetings will be lost.

Insert the coldstart-strap on CPU-D(_) in connection
field 6/1. Immediately after the power is turned on, the red LED located above the strap should light. After a few seconds the red LED at the top of the board should go off and the yellow LED starts to flash.

The light emitting diodes (LED) on the front of all boards should light up in a certain way (see document ’Fault Tracing’, 1545-ASB 150 02), to signal that the boards are working properly.

When the start-up is successfully completed, all LEDs in the figure above are turned off.

Make sure the cold start-strap on CPU-D(_) in position 4/4 or 6/1 will removed again, otherwise any further system restart would be detected as coldstart again.

## Programming the System

Start BMS and check if all the boards have been detected.

Use the following guidelines to set-up the system according to the customer’s requirements.

1. Define the Directory numbers
   see document Directory numbers, (163/15534-ASB 150 02 Uen)

- On initialisation the first ELU-_ board will acquire the extension numbers from 200 onwards, the first BTU_ board the trunk numbers from 700 onwards.
- Define the number series according to the customer‘s need for:

- Extensions
- Trunks
- Common abbreviated numbers (in addition the external numbers should also be assigned)
- Facilities (such as: Groups, Mailboxsystem, ...)

1. Sessions

- Load the appropriate session for your country containing the tones, trunk’s transmission levels and filter coefficients etc. (See BMS sessions for setting of tone and transmission parameters).

1. Program the trunks

- Analogue or CAS trunks
  see document Trunks (486/155 34-ASB 150 02 Uen)
- ISDN trunks
  see document ISDN facilities (286/155 34-ASB 150 02 Uen)

2. Program Class of Services

- Facility COS
  see document Categorisation (149/155 34-ASB 150 02 Uen)
- Traffic group
  see document Traffic group matrix (484/155 34-ASB 150 02 Uen)
- TCD-day/night COS
  see document Trunk call discrimination (487/155 34-ASB 150 02 Uen)
- Common abbreviated number COS
  see document Abbreviated numbers dialling – common numbers (101/155 34-ASB 150 02 Uen)

3. Program Extensions
   Assign the extensions to the desired Class of Services and set-up the individual settings.
4. Applications
   Program the integrated applications such as:

- Groups (ACD,PBX,....)
- Hospitality
- Networking
- Mobility
- VMU-HD functions
- etc.

- see Facility descriptions
  xxx/15534 ASB 150 02 Uen

1. Check Warnings

### Special considerations for specific boards

#### VMU-boards

##### VMU-D

To avoid losing information in case of power failure, the VMU-D board should be equipped with a battery, RNV 991 942/001, connected to connection field 4. See Installation Instruction (1531‑ASB 150 02 Uen).

##### VMU-HD/MFU

The Flash cards on VMU-HD/MFU will already be pre-configured in the factory with announcements and voice prompts in the proper language version (related to the country which has placed the order).

The announcements and voice prompts can always be adapted according to the customer needs, see document BusinessPhone 250/50 VMU-HD & MFU (1553-ROF 157 5126 Uen).

In case you need another language version than the preconfigured one, please contact your local Ericsson Support Centre

In order to update the CPU-D_ with the voice announcements and voice prompts stored on the VMU-HD/MFU following commands have to be set.

4603 |  | Record announcements allowed?

4450 |  | Loading voice announcements

Furtheron, following commands have been changed to higher values compared to the VMU-D, as the storage capacity has been extended.

4302 |  | Maximum time for speech info

- change from default value 12 seconds to 25 seconds

4303 |  | Maximum time for speech announcement

- change from default value 12 seconds to 25 seconds

## Test Procedures

The following test-procedures ensure the proper functionality of the exchange.

### Extension lines

This test verifies that the extension lines and the telephones are connected and working.

The boards involved are:

- ELU-A(2)
- ELU-C
- ELU-D3

#### Digital Telephones with/without display

Digital telephones can be connected to either ELU-D3 or ELU-C boards.

##### Start of test:

1. Activity: Go to a telephone with display.
2. Activity: Read the display.

- Check: Does the telephone show the correct extension number?

1. Activity: Lift the handset.

- Check: Do you hear the dial tone?

1. Activity: Call an extension nearby and wait for it to ring. Pick up the other telephone and check for speech connection. Then hang up both phones.

- Check: Have all extensions been tested? If the answer is yes go to position 6.

1. Activity: Go to next telephone and continue with position 2.
2. End of test.

#### Analogue Telephones

Analogue telephones are connected to an ELU-A board.

To test, proceed similar to the digital telephones.

### Trunk lines

The test is designed to verify the connection between ASB 150 02 and the public exchange.

The following functions are to be verified:

- digit transmission
- detection of external dial tone
- voice transmission
- detection of incoming call signal
- call metering

The boards involved are:

- BTU-A
- BTU-A2
- BTU-B2
- BTU-C
- BTU-D
- BTU-E
- MFU

#### Preparations

- Use BMS to read out the individual number of the trunks connected to the system
- Connect a system telephone with display (A), to any line in the MDF.
  The telephone is permitted to initiate calls via all trunk lines
- Connect a system telephone with display (B), to any line in the MDF. This telephone shall be programmed as answer/reroute position for incoming calls via all BTU boards.

For the tests, it is desirable that the trunk lines have individual call numbers in the public exchange.

If this is not the case, a line can be selected by seizing all lines with the exception of the two used for each test.

##### Start of test:

1. Activity: A goes off hook.

- Check: A receives dial tone.

1. Activity: A dials individual number of relevant trunk line.

- Check: A receives dial tone from public exchange.

1. Activity: A dials individual number of relevant trunk line in public exchange.

- Check: B receives external ring signal.

1. Activity: B answers.

- Check: A-B speech connection established.

1. Activity: A and B goes on hook.

- Check: None.

1. Activity: None.

- Check: Have all trunk lines been utilised for both incoming and outgoing calls? If yes, go to position 8, otherwise go to position 7.

1. Activity: Select next trunk line. Then go to position 1.

- Check: None.

1. Open all trunk lines that were seized.
2. End of test.

### VMU-boards

This test verifies the proper function of the VMU-(H)D board(s).

##### Start of test:

1. Activity: Press the button named INFO on a telephone with display.

- Check: None.

1. Activity: Choose the function “absc”.

- Check: None

1. Activity: Choose the function “leave”.

- Check: None.

1. Activity: Choose the function “voice”.

- Check: None.

1. Activity: Speak.

- Check: None.

1. Activity: Choose the function “play”.

- Check: Verify that what you have said at position d is repeated by the telephone.

1. Activity: Have all VMU-board(s) been tested? If yes go to position 7.
2. End of test.

Note

When VMU-(H)D board(s) is (are) activated, the green LED will be lit.

### Cordless

Verify that the wiring to the Base Stations is correct.

#### Visual Checks

The power LED on every Base Station should be ON. The LEDs on the IC-CU2 and IC-LU boards should be OFF.

Note

Every Base Station accessible by persons other than trained personnel must have the cover mounted.

#### Test of the cordless

With the aid of the Cordless System Manager verify that the correct programming has been performed and using the systems menu check the status of the boards and Base Stations. The following test verifies the proper function of the integrated cordless system.

##### Start of test:

1. Activity: Use a portable and dial an extension with display near by.

- Check: None.

1. Activity: Check that the correct calling extension number is displayed and pick up the ringing phone.

- Check: If voice connection has been established.

1. Activity: Put both telephone sets on hook.

- Check: None.

1. End of test

#### Radio Coverage Checks

The radio coverage verification consists of two tests:

- Base Station test,
- Area coverage test.

##### Start of Base Station test

The purpose of this test is to check if all Base Stations are operational.

1. Put a portable in the Service Display mode (refer to the Fault Tracing (1545-ASB 150 02 Uen).
2. Take ground plan (map) of the building where the Base Stations are indicated with their corresponding Base Station number.
3. Move close to each Base Station and check that the portable locks to it (the Service Display should display the correct Base Station number).

After having checked that all Base Stations are operational proceed with the area coverage test.

##### Start of Area Coverage test

The purpose of this test is to verify that there is satisfactory field strength to enable good speech quality everywhere within the covered area (rooms, elevator shafts, staircases). This test is executed with two portables and requires two persons.

1. Place the portable in the Service Display mode and call the other portable. One user of the portable should now start moving around the covered area. Both users must check that a good speech quality is maintained everywhere. Special attention should be paid to areas such as edges of the building and areas behind metal structures where there is a possibility of reduced speech quality.
2. Mark areas where RQI is not stable on 20hex and where cracking sounds or mutes are heard. A further Base Station should be installed in this area.

#### Portable Checks

This test checks for each portable the complete connection from system board to PABX. Furthermore it checks that the portables' numbers have been correctly programmed. The test is performed by calling all portables from one and the same portable.

1. Put all portables together in order of extension number on a table.
2. Go off-hook with each portable and check that the dial tone is heard.
3. Call with a portable (portable A) all other portables sequential and check that the portable with the corresponding number on its display rings when called.
4. Call portable A and check if it rings.

### IPU

##### Start test

Activity:
Call a CN number which is only reachable via the VoIP line.

Check:
If a connection can be established, the IPU is set-up correctly.

If a connection can’t be established, please perform the following steps:

- Check whether the physical connection to the LAN is established (lower green LED in connection field 4 must be on).
- Check whether the DSM1 modules are mounted correctly (when selecting a VoIP-route the lower green LED in connection field 2 must be on).
- Read out command 2152, to verify whether an IP-address is assigned to the IPU.
- To check if the own IPU works correctly, you program a so called loop via the LAN.

- define a dummy PNR number and assign a new IP reference, refering to the IP-address of the own IPU.
- To enable incoming calls to the same IP-address for test purposes, the IP-address of the localhost (127.0.0.1) has to be defined in the IP-reference table, although there is no reference from the PNR table.
- Dial the PNR number + an internal directory number in order to build up a so called loop via the LAN. If the call can be build up sucessfully, remove the previous configuration steps again and go to the next step, otherwise check all IPU commands again.

- In case of a wrong configured IP-address for the opposite network node, it is possible to select a IP-route, however the user hears silence and the connection will be released after 15 seconds.
  Go to the next PC, which has to be located in the same LAN segment (subnet), open the DOS prompt and enter the command
  “ping <IP-address of the opposite node>”. If the address is not found, the address can’t be reached due to certain LAN configurations or the IP-address is not longer valid.

In case of speech delay variation or conversation interruption (due to packet loss) please check with the LAN administrator whether the routers are configured to support "Type of Service" (prioritization of voice packets) in the IP header.

Revision: J © Ericsson Enterprise 2003