Cisco AS5350XM Configuration Manual page 137

Managing and Troubleshooting the Voice
Feature Card
The information in this chapter applies to the Cisco AS5350XM and Cisco AS5400XM universal
gateways, and includes the following sections:
• Viewing DSP Performance Statistics, page 2
Managing DSPs, page 2
•
Troubleshooting, page 3
•
Upgrading DSP Firmware, page 4
•
Using the AMR-NB Codec, page 8
•
Where to Go Next, page 9
•
The high-density packet voice and fax feature card (AS5X-FC) supports up to six high-density packet
voice and fax digital signal processor (DSP) modules (AS5X-PVDM2-64), providing scalability from
64 to 384 channels. The voice feature card converts voice and fax calls into IP packets or frames that can
be transmitted as voice over IP (VoIP) over a variety of transport technologies on the Cisco AS5350XM
or Cisco AS5400XM universal gateways.
You can manage the voice feature card at the slot level, digital signal processor (DSP) level, or channel
level by using monitoring and troubleshooting commands. On the Cisco AS5350XM and
Cisco AS5400XM universal gateways, the hierarchy designation is slot/dsp and slot/channel.
You can perform the following functions on a voice feature card:
General configuration such as busyout, shutdown, or clear
•
View statistics and states
•
Configure recovery processes
•
• Upgrade firmware
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