BusinessPhone Communication Platform 7.0
Start of operation ASB 150 02

## 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.

Revision: L © Ericsson Enterprise 2005