01-21-2008 10:55 AM - edited 03-15-2019 08:20 AM
<moved from the General section>
I'm attempting to configure transcoding and conferencing on my Cisco 2811. We're running CME and CUE. I did not setup this router initially, so there are gaps of knowledge about my own config. I know that we have conferencing setup, but I cannot figure out how to run transcoding along side of it. Here are the lines from my config that I believe are pertinent.
!
voice-card 0
dspfarm
dsp services dspfarm
!
sccp local FastEthernet0/0
sccp ccm 192.168.100.253 identifier 1
sccp
!
sccp ccm group 1
associate ccm 1 priority 1
associate profile 1 register mtp001cf6806720
keepalive retries 5
switchover method immediate
switchback method immediate
switchback interval 5
!
dspfarm profile 2 transcode
codec g711ulaw
codec g711alaw
codec g729ar8
codec g729abr8
codec g729r8
codec g729br8
maximum sessions 8
associate application SCCP
!
dspfarm profile 1 conference
codec g711ulaw
codec g711alaw
codec g729ar8
codec g729abr8
codec g729r8
codec g729br8
maximum sessions 4
associate application SCCP
some results from a 'show diag' are below:
Slot 0:
C2811 Motherboard with 2FE and integrated VPN Port adapter, 2 ports
PVDM Slot 0:
16-channel (G.711) Voice/Fax PVDMII DSP SIMM PVDM daughter card
PVDM Slot 1:
48-channel (G.711) Voice/Fax PVDMII DSP SIMM PVDM daughter card
WIC Slot 2:
2nd generation - FXO Voice daughter card (4 port)
WIC Slot 2:
2nd generation - FXO Voice daughter card (4 port)
WIC Slot 3:
FXS Voice daughter card (4 port)
I've looked at all of the documentation for this subject, and I'm not sure I've found the case that applies to my hardware setup.
Thanks for the assistance.
pk
Solved! Go to Solution.
01-28-2008 05:43 PM
If this is going to be for CME use the config should look something like this
sccp ccm group 1
bind interface Loopback0
associate ccm 1 priority 1
associate profile 1 register conf
associate profile 2 register trans
keepalive retries 5
!
dspfarm profile 2 transcode
codec g711ulaw
maximum sessions 5
associate application SCCP
!
dspfarm profile 1 conference
codec g711ulaw
maximum sessions 2
associate application SCCP
telephony-service
sdspfarm units 2
sdspfarm transcode sessions 5
sdspfarm tag 1 conf
sdspfarm tag 2 trans
conference hardware
for further instructions you can look at
http://www.cisco.com/en/US/partner/docs/voice_ip_comm/cucme/admin/configuration/guide/cmetrnsc.html
01-25-2008 03:43 PM
The DSP farm support a combination of transcoding sessions, MTP sessions, and conferences simultaneously. The DSP farm maintains the DSP resource details locally. Cisco Unified Communications Manager requests conferencing or transcoding services from the gateway, which either grants or denies these requests, depending on resource availability.
01-28-2008 05:43 PM
If this is going to be for CME use the config should look something like this
sccp ccm group 1
bind interface Loopback0
associate ccm 1 priority 1
associate profile 1 register conf
associate profile 2 register trans
keepalive retries 5
!
dspfarm profile 2 transcode
codec g711ulaw
maximum sessions 5
associate application SCCP
!
dspfarm profile 1 conference
codec g711ulaw
maximum sessions 2
associate application SCCP
telephony-service
sdspfarm units 2
sdspfarm transcode sessions 5
sdspfarm tag 1 conf
sdspfarm tag 2 trans
conference hardware
for further instructions you can look at
http://www.cisco.com/en/US/partner/docs/voice_ip_comm/cucme/admin/configuration/guide/cmetrnsc.html
01-29-2008 05:39 AM
That seemed to be what I needed essentially. Unfortunately I'm getting a 403 error on the configuration guide you linked, but most importantly I am up and running.
Thanks.
01-29-2008 05:55 AM
Hi Philip,
Here is a link for that doc that you should be able to see;
http://www.cisco.com/en/US/docs/voice_ip_comm/cucme/admin/configuration/guide/cmetrnsc.html
When you see a link like that one that has the word "partner" in the url, just remove that word and re-paste. You and I don't have access to these links in that version :)
Hope this helps!
Rob
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