I have purchased a 1760 router with PVDM-12 and CME.and FXS Just so that I can play with it at home. I normally use Proctorslab. Now I am trying to configure Transcoder, But it will not work, Accouring to the Cisco DOC, 1760 only support PVDM-256k-4,8,12..NOT PVDM2. However, when I call from my FXS port to local CME phone it work fine with DSP farm showing trancording. SPMM DSPRM State Image D-sig D-sig A-sig A-sig Mips Voice/Xcode Dsp Dsp allocate free allocate free Free Chan 0/0 0 UP FIXHC 0 0 2 0 50 1 0/1 1 UP FLEX6 0 6 0 0 100 0 0/2 2 UP FLEX6 0 6 0 0 100 0 So, Is the PVDM2 working on 1760?? or is not?? In any case, somehow I got it to register sdspfarm for CME, but now my FXZ phone stops working. I guess I took the DSP resource away from FXS, So I change sdspfarm max-session from 4 to 2 and reload the router, Now, mu FXS phone works but sdspfarm is no longer registered. mtp-1 Device:mtp0014a8202e0f TCP socket:[-1] UNREGISTERED actual_stream:0 max_stream 0 IP:0.0.0.0 0 Unknown 0 keepalive 0 max-mtps:1, max-streams:4, alloc-streams:0, act-streams::0 Can someone help???????????? /Jin Jung.. Cisco 1751 and Cisco 1760 RoutersCisco 1751 and Cisco 1760 routers use the following PVDMs: •PVDM-256K-4 (1 DSP) •PVDM-256K-8 (2 DSPs) •PVDM-256K-12 (3 DSPs) •PVDM-256K-16HD (4 DSPs)
•PVDM-256K-20HD (5 DSPs)
The following example sets up a DSP farm of 4 DSPs to handle up to 16
sessions (4 sessions per DSP) on a router with an IP address of
10.5.49.160 and a priority of 1 among other servers.
voice-card 1 exit
sccp local FastEthernet 0/0
sccp
sccp ccm 10.5.49.160 priority 1
dspfarm transcoder maximum sessions 16
dspfarm
telephony-service
ip source-address 10.5.49.200 port 2000
sdspfarm units 4
sdspfarm transcode sessions 40
sdspfarm tag 1 mtp000a8eaca80
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- [OSL | CCIE_Voice] 1760 Router DSP Question, CCIE OSL