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MiTOP-E1/T1 Installation and Operation Manual Chapter 6 Diagnostics and Troubleshooting

MiTOP-E1/T1 Ver. 1.0 Testing MiTOP-E1/T1 6-7

6.3 Testing MiTOP-E1/T1

Diagnostic capabilities of MiTOP-E1/T1 include:

• Activating loopbacks (local and remote)

• Responding to T1 inband loopback activation code

• Sending RDI or AIS signals to the TDM equipment.

Running Diagnostic Loopbacks

³ To run a loopback:

1. From the Diagnostics menu, select Loopback state, and choose the loopback

that you intend to run (Local or Remote).

2. In the Loop Time Out field, enter a period of time (in seconds), after which the

loopback is automatically disabled. Setting timeout to 0 disables the timeout.

Only one loopback can be run at a time.

MiTOP-E1/T1

Diagnostics

Loopback State Disable

Loop Time Out (sec) [0–3600] 0

TRDI Disable

TAIS Disable

Figure

6-5. Loopback Menu

³ To disable a loopback:

• From the Diagnostics menu, set the loopback state to Disable.

Local Loopback

MiTOP-E1/T1 can be set to start a local loopback to test the connection between

the E1/T1 port and the PSN. In this mode, data coming from the PSN is both

looped back to the PSN and transmitted towards the PBX connected to the E1/T1

port.

Figure

6-6. Local Loopback

Note

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RAD Data comm E1 Spécifications Page 85