[cisco-voip] Do CUBEs do transcoding by its own

[Jason Aarons (US)]

>From IOS 15 on 3900 (I left off some SCCP parts)

voice-card 0
dspfarm
dsp services dspfarm
!
sccp
!
sccp ccm group 1
bind interface GigabitEthernet0/0.129
associate ccm 1 priority 1
associate profile 1 register confdsp1
!
telephony-service
sdspfarm units 2
sdspfarm transcode sessions 40
sdspfarm tag 1 confdsp1

From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Ahmed Elnagar
Sent: Thursday, September 30, 2010 7:15 PM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] Do CUBEs do transcoding by its own

Hello;

I have a strange behavior from a 3945 router acting as a CUBE for SIP leg from CUCM cluster to a ITSP using H323 "pretty old way I know" the call works normally for incoming and outgoing but I am facing a problem in dialing my numbers from the VOIP line "that is going out and in again on the same line"
My specific question here when I show voice call active voice I found one leg of the call as gsmefr and the other leg is g711ulaw and I did not configure any transcoding resources any where...I have been told by a Cisco SE that the router may assign "some" DSPs for that transcoding...is that possible without I configure it for the CUBE to use??

  Best Regards;
  Ahmed Elnagar
  Senior Network PS Engineer

[cid:image001.jpg at 01CB6142.C348E020]
  RAYA Building El Motamiez District, 6th of October, Egypt

  Mob: +2019-0016211
  Phone: +202 3827 6000 Ext.2475
  Website: www.rayacorp.com<http://www.rayacorp.com/>
  E-mail: ahmed_elnagar at rayacorp.com<mailto:ahmed_elnagar at rayacorp.com>
  CCIE#24697 (Voice)
 [cid:image002.jpg at 01CB6142.C348E020]


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