[cisco-voip] using my DSPs on a 3845

[Jonathan Charles]

Do a show diag to see what hardware is in the router...


Jonathan

On Jan 25, 2008 2:20 PM, Lelio Fulgenzi <lelio at uoguelph.ca> wrote:
>
>
> I've got a 3845 with a PVDM2-64 as far as I can tell. Well, that's what I
> ordered and I trust Cisco! A "show voice dsp" shows the following:
>
> DSP   DSP              DSPWARE CURR  BOOT                         PAK
> TX/RX
> TYPE  NUM CH CODEC     VERSION STATE STATE   RST AI VOICEPORT TS ABRT PACK
> COUNT
> ===== === == ========= ======= ===== ======= === == ========= == ====
> ============
> C5510 001 01 g711ulaw    9.2.2 busy  idle      0  0 0/0/0:23  23    0
> 11621/11516
> C5510 001 02 g711ulaw    9.2.2 busy  idle      0  0 0/1/0:23  22    0
> 63104/64754
> C5510 001 03 g711ulaw    9.2.2 busy  idle      0  0 0/0/0:23  07    0
> 4906/4634
> C5510 001 04 None        9.2.2 idle  idle      0  0                 0
> 0/0
> <snip>
> C5510 004 15 None        9.2.2 idle  idle      0  0                 0
> 0/0
> C5510 004 16 None        9.2.2 idle  idle      0  0                 0
> 0/0
> ------------------------END OF FLEX VOICE CARD 0
> ----------------------------
> I gather that each DSP can handle 16 voice calls, so if I have two T1s = 23
> calls * 2 (each has their own Dchannel)=46 calls / 16 = 2.875.
>
> So that means three DSPs are required to handle my voice calls and I have
> one left for conferencing.
>
> Do I just create a DSP farm with one DSP and somehow assign it as a
> conference resource in Call Manager?
>
> Lelio
> --------------------------------------------------------------------------------
> Lelio Fulgenzi, B.A.
> Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
> (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> "Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo."      WJR
>
>
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