Avaya Digital Drop and Insert (DDI) MUX Instalační příručka stáhnout pdf (Strana 31)

Installing the DDI MUX 31

DDI MUX Installation Guide

7 View the TxD and RxD LEDs to make sure data is transmitted and received by the DTE. Refer

to “LED Indicator and Diagnostics” on page 32 for information about the LEDs.

8 When you are finished the loopback test, start a Unified Manager session.

9 Click the Resources key and then the Media Bay Modules key.

10 Click the key of the Bus number assigned to the Data Module.

11 Click the Data Module key and then click the Loopback status heading.

12 Click the Loopback drop list and then click Off.

DS30 Loopback test

The DS30 Loopback test forwards data transmitted to the DTE (RxD) back to the MSC in the

Business Communications Manager. The DS30 Loopback establishes a data path from the MSC

through internal DS256 bus and the internal DDI MUX circuit and back to the MSC.

You must generate a test pattern and provide a means to monitor the data path at the network

connection. You can use a T1 Tester to generate and monitor data traffic. Connect the T1 Tester to

the RJ48C connector on the DDI MUX.

In a system where a T1 connects to a CSU/DSUs, the far end CSU/DSU can generate and monitor

the network traffic while the local DDI MUX is in DS30 loopback tests.

To begin a DS30 Loopback test:

1 Start a Unified Manager session.

2 Click the Resources key and then the Media Bay Modules key.

3 Click the key of the Bus number assigned to the Data Module.

4 Click the Data Module key and then click the Loopback status heading.

5 Click the Loopback drop list and then click Manual DS30.

If you choose Manual DS30, the DDI MUX enters loopback mode with the MSC. The DDI

MUX takes any data it receives from the MSC loops it back to the MSC.

6 Exit from the Unified Manager session.

The TM LED lights to indicate the Loopback test has started.

7 View the TxD and RxD LEDs to make sure data is transmitted and received by the MSC.

Refer to “LED Indicator and Diagnostics” on page 32 for information about the LEDs.

8 When you are finished the loopback test, start a Unified Manager session.

9 Click the Resources key and then the Media Bay Modules key.

10 Click the key of the Bus number assigned to the Data Module.

11 Click the Data Module key and then click the Loopback status heading.

12 Click the Loopback drop list and then click Off.

1 2 ... 26 27 28 29 30 31 32 33 34 35 36

Žádné komentáře

Avaya Digital Drop and Insert (DDI) MUX Instalační příručka Strana 31