question from yesterday with more details

Unanswered Question
Nov 17th, 2007
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yesterday I posted a question:


I have a question on how to configure that the same call goes and gets back over the same B (bearer) chanell in dial-peer pots configuration and what the configuration steps to achieve this would be?

you replied that it isn't possible and asked me to tell you what do I need it for.

Well I've been asked too and today got an explanation what was the intention. So here it is:

customer should do bit error rate test with local telecom. Local telecom is looking for the following:

1. telecom calling some number

2. customer Cisco AS5350 should send back that call via same channel, not via new channel

this is from Telecom tests table:

BER test (preferable 1 hour) according to G.821 parameters (loop back on BRA).

Thank you very much and sorry for bothering

Have a nice day

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paolo bevilacqua Sat, 11/17/2007 - 08:44
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unfortunately I think this is not possible. Have you contacted your cisco office ? Perhaps they can check with engineering if there is a way they can provide a command to enable B-channel loopback in order to pass B-channel loopback test.

However, the whole controller can be put in loopback and this is enough for an accurate BER test.


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