04-20-2009 07:36 AM - edited 03-15-2019 05:33 PM
I defined hardware conference bridge resources in a voice gateway, my question is do I had to define transcoding resources in the voice gateway to establish a conference with two ip-phones in the same LAN (g711 region) and one ip phone at a remote site ( g729 region).?.
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04-20-2009 07:40 AM
HW CFB already includes necessary XCODING if you defined several codecs under the dspfarm, if you only defined 1 codec then yes, XCODER is required
read the media resources chapter of SRND to understand all of this
HTH
java
if this helps, please rate
04-20-2009 07:40 AM
HW CFB already includes necessary XCODING if you defined several codecs under the dspfarm, if you only defined 1 codec then yes, XCODER is required
read the media resources chapter of SRND to understand all of this
HTH
java
if this helps, please rate
04-20-2009 11:02 AM
ok, if it is a mixed mode conference do I had to use the
dspfarm confbridge maximum mixed-mode sessions ...
command ?.
Thanks.
RJB
04-20-2009 12:17 PM
that's really old command, you only need to configure the codecs under dspfarm config to enable all of them to be used
HTH
java
if this helps, please rate
04-30-2009 09:16 AM
The router is an 2621XM with 12.4 IOS and its the only syntax that its accept.
thanks.
05-02-2009 12:13 AM
Hi fiend, when you have PVDM (show diag or inventory), you need to configure the xcodec and conf resources such as:
Gateway#configure terminal
Gateway(config)#dspfarm transcoder maximum sessions 12
Gateway(config)#dspfarm confbridge maximum sessions 3
(in CCM add the resource as CISCO IOS MTP/CONFER BRIDGE)
And when you have PVDM2 (show diag or inventory), you need to configure the xcodec and conf resources using dspfarm profiles:
dspfarm profile 111 transcode
description transcode profile 111
codec g711ulaw
codec g711alaw
codec g729ar8
codec g729abr8
codec gsmfr
codec g729r8
maximum sessions 20
associate application SCCP
(in CCM add the resorce as CISCO IOS ENHANCED MTP/CONFER BRIDGE)
I attach two nice documents.
All the best
David.
05-02-2009 09:33 AM
Thanks David.
05-02-2009 01:09 PM
The 2621xm router with an NM-HDV is loaded with 5 x PDVM-12. In the documentation said this configuration give me 60 XCODE sessions and/or 15 Conference sessions.
By default when I type the dspfarm confbridge maximum sessions ? show me only 0.
After change the complexity to medium now after type ? it show me 6.
Where all the dsp resources are?
Thanks.
05-03-2009 05:39 PM
Hi friend, do you have a voice card (E1/T1, FXS or FXO) installed on you router?
Best regards.
David
05-04-2009 09:11 AM
the router has a e1 voice card only.
I figure out that the e1 card is consuming some dsp resources to process the pstn calls.
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