Configuration Tasks; Configuring A Dsp Farm Profile - Cisco ASR 1000 Configuration Manual
Aggregation services routers sip and spa software
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Configuration Tasks
The SPA-DSP and SBC application work in conjunction to provide voice transcoding and transrating
functionalities. After the DSP-farm profiles are created, each profile is uniquely attached to a unique
SBC identifier. The SBC configuration of Call-admission-control (CAC) and DTMF internetworking has
been explained in the Cisco Unified Border Element (SP Edition) Configuration Guide: Unified Model.
Configuration Tasks
Perform this procedure to enable a SPA-DSP and define a DSP farm profile. Additionally, you can enable
or disable local voice activity detection (vad) irrespective of external configuration.
Prerequisites
Complete the following prerequisites to successfully enable the SPA-DSP and to set DSP SPA in DSP
Farm mode on Cisco ASR 1000 Series Router:
•
•
Configuring a DSP Farm Profile
Execute the following steps to enable the SPA-DSP and set DSP SPA in DSP farm mode.
SUMMARY STEPS
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Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
25-2
Requires Cisco IOS XE Software Release 3.2 or a later release installed on Cisco ASR 1000 Series
Router
DSP SPA installed and in operational state.
enable
configure terminal
voice-card slot/sub-slot
dsp services dspfarm
exit
dspfarm profile profile-identifier {transcoder [universal]}
description text
codec codec-type
maximum sessions number
associate application sbc
no shutdown
exit
Chapter 25
Configuring the Cisco DSP SPA for the ASR 1000 Series
OL-14127-08
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