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Chapter 4 Configuration Installation and Operation Manual

4-6 Configuring MiTOP-E1/T1 for Operation MiTOP-E1/T1 Ver. 1.0

Selecting Tx Disable Mode

MiTOP-E1/T1 lets you configure how the system responds to disabling the Tx

connection.

³ To configure the Tx Disable Mode

1. In the System menu (Configuration > System), select Tx Disable Mode.

The Tx Disable Mode screen appears.

MiTOP-E1/T1

Configuration > System > Tx Disable Mode

Tx Disable Behavior

Not Available

Figure

4-7. Tx Disable Behavior Menu

2. Specify how the system responds when the Tx link fails:

 Not Available (Tx link failure has no impact on MiTOP-E1/T1 and no action

is taken)

 AIS (Alarm indication signal is activated)

 Tri-State (E1/T1 framer is shut down).

Defining LOS Behavior

MiTOP-E1/T1 allows you to define whether to send the LOS indication to the

Ethernet interface when one of the following conditions is detected on the TDM

link:

• Loss of signal (LOS)

• Remote defect indication (RDI)

• Alarm indication signal (AIS).

³ To configure the LOS behavior:

1. In the System menu (Configuration > System), select LOS Behavior.

The LOS Behavior menu appears.

MiTOP-E1/T1

Configuration > System > LOS Behavior

LOS caused by:

LOS Disable

RDI Disable

AIS Disable

Figure

4-8. LOS Behavior Menu

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RAD Data comm E1 Spécifications Page 54