How to add new trunk lines to actual CM.

Answered Question
Jun 14th, 2007

Actually i have configured 20 trunk lines on my Call manager, but now i need to add 10 new trunk lines to have 30 trunk lines, my carrier was confirmed that the new 10 lines is ready for use, but i need to configure the call manager to use these new lines. Somebody know what i need to do?

I have a CISCO model C3725 call manager.

Correct Answer by Paolo Bevilacqua about 9 years 8 months ago

No it does not, but it require that there are no active calls. Thank you for the nice rating and mucha suerte!

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Overall Rating: 4.5 (4 ratings)
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Paolo Bevilacqua Thu, 06/14/2007 - 09:51

Do you have "call manager" that is a server with software loaded on it, and a separated 3725 router, or do you have "call manager express" that works the router only ?

In any case, begin with doing telnet to the router, and "show run". Copy and past the ouput here. If there are public IP addresses, you can mask them.

Paolo Bevilacqua Thu, 06/14/2007 - 11:30

Try this:

voice-port 0/0:0

shutdown

controller e1 0/0

shutdown

no ds0-group 0 timeslots 1-15,17-21 type r2-digital r2-compelled ani

ds0-group 0 timeslots 1-15,17-31 type r2-digital r2-compelled ani

no shutdown

voice-port 0/0:0

no shutdown

Note this assume you have enough DSP resources on the NM-HD-xx module, do "show diag" to know.

Hope this helps, please rate post if it does!

rogeliocabral Thu, 06/14/2007 - 12:13

Excellent!

Only one question. This change require that CME must be rebooted?

Correct Answer
Paolo Bevilacqua Thu, 06/14/2007 - 12:49

No it does not, but it require that there are no active calls. Thank you for the nice rating and mucha suerte!

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