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New Member

Max number of meetme conference participants on CCM 4.1(3)

Folks,

We have callmanager 4.1(3) and are using hardware DSPs as for conferencing and transcoding, My questions is what is the maximum number is users can we have in 1 conference based on the DSPs limitations.

Thanks

6 REPLIES
Blue

Re: Max number of meetme conference participants on CCM 4.1(3)

please provide the platform providing dsp's.

6608? or RTR with DSPs?

if RTR with DSPs, how many DSPs do you have?

to find out on RTR, perform following:

dspfarm profile 1 transcode

codec g729r8

maximum sessions ???

(rtr will tell you how many max sessions you can have based on the number of dsp's installed and available)

New Member

Re: Max number of meetme conference participants on CCM 4.1(3)

Thanks for the response, I just want to know the dsp limitation. I read somewhere that the DSPs could not handle more than 8 participants in once conference call. I have enhanced HDV module loaded with DSPs, but as i mentioned i want to know the limitation only.

Blue

Re: Max number of meetme conference participants on CCM 4.1(3)

a single DSP in NM-HDV can handle 1 conf w/6 cnferees

see table below for theoretical capacities for (1) DSP:

APP G.711 a-law/u-law G729a/ab, G.729, G.729b

Conf 8 sessions 2 sessions

(8 x 2 = 16 conferees) (8 x 8 = 64 conferees)

CnfPVDM2-8 4 sessions 1 session

(4 x 8 = 32 conferees) (1 x 8 = 8 conferees)

New Member

Re: Max number of meetme conference participants on CCM 4.1(3)

If i had a router which was full of DSPs only for conferencing, would i be able to exceed the 8 conferees limit on a meetme conference?

Can i use the DSPs to create a large pool of DSPs so that i can have lets say 50 people in a meetme conference?

Blue

Re: Max number of meetme conference participants on CCM 4.1(3)

please see the following link for the max numbers tables for DSP use:

http://www.cisco.com/univercd/cc/td/doc/product/software/ios123/123cgcr/vvfax_c/callc_c/ccm_c/intcnf2.htm

New Member

Re: Max number of meetme conference participants on CCM 4.1(3)

hi parwal,

Yah u can have that many participants it depends upon the codec u r goin to use and also on the card you have on router for dsp resources

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