11-27-2011 06:13 PM - edited 03-17-2019 10:38 PM
The product sheet and another helpful forum post clearly states that the HWIC-1CE1T1-PRI does NOT support voice applications on the PRI, only data applications. However, running 15.2(1)T when we configure a PRI group, it seems to imply that it can support a voice application with a command option to the PRI-group.
dal-rtr02(config-controller)#pri-group timeslots 1-24
%PRI-group is created for data application only.
%For voice application, please remove this pri-group, then configure pri-group again with voice-dsp option.
What gives? I cannot find this command documented anywhere. What does the "voice-dsp" option for the "pri-group timeslots" do?
Should we assume this card can STILL not be used for SIP/TDM Voice gateway services?
Thanks for any tips/confirmation you can provide.
Kris
11-30-2011 08:54 AM
hi Kris,
Yes what you read in the product data sheet is right . ( why do you doubt it ? )
HWIC-1CE1T1-PRI are for data-isdn and not for voice.
Hope that helps!
Thanks,
Karthik
12-02-2011 01:48 PM
Understood, but what is this "voice-dsp" option for on the end of the "pri-group timeslots" command?
This seems undocumented.
The router output is confusing and implies you could use the "voice-dsp" option to enable voice application. What is this all about? Best ignored I guess. The customer is now buying the correct hardware.
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