для Cisco Cisco IOS Software Release 12.4(2)XB6
High-Density Packet Voice Feature Card for Cisco AS5350XM and AS5400XM Universal Gateways
Contents
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Contents
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Restrictions for the High-Density Packet Voice Feature Card, page 2
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Information About the High-Density Packet Voice Feature Card, page 3
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How to Configure and Manage the High-Density Packet Voice Feature Card, page 4
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Configuration Examples for the High-Density Packet Voice Feature Card, page 21
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Additional References, page 27
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Command Reference, page 28
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Glossary, page 30
Restrictions for the High-Density Packet Voice Feature Card
Before you can run the High-Density Packet VFC for Cisco AS5350XM and AS5400XM Universal
Gateways, you must install an IP Plus image (minimum) of Cisco IOS Release 12.4(9)T or a later release.
Gateways, you must install an IP Plus image (minimum) of Cisco IOS Release 12.4(9)T or a later release.
Software echo cancellation is the default configuration—G.168-compliant echo cancellation is enabled
by default with a coverage of 128 milliseconds (ms). Hardware echo cancellation is not available.
by default with a coverage of 128 milliseconds (ms). Hardware echo cancellation is not available.
The High-Density Packet VFC uses only PVDM2-64 Packet Fax/Voice DSP modules.
Global System for Mobile Adaptive Multi-Rate Narrow Band (GSMAMR-NB) codec support is
available only with H.323 and Session Initiation Protocol (SIP) as call control protocols. When DSPware
supporting the GSMAMR-NB codec is used, all DSPs on all VFCs in the Cisco AS5350XM or
AS5400XM must run the GSMAMR-NB DSPware.
available only with H.323 and Session Initiation Protocol (SIP) as call control protocols. When DSPware
supporting the GSMAMR-NB codec is used, all DSPs on all VFCs in the Cisco AS5350XM or
AS5400XM must run the GSMAMR-NB DSPware.
Skinny Client Control Protocol (SCCP) is not supported.
To use High-Density Packet VFCs in your gateway, you must have at least one High-Density Packet VFC
installed prior to bootup. Additional High-Density Packet VFCs can be installed later.
installed prior to bootup. Additional High-Density Packet VFCs can be installed later.
A mix of High-Density Packet VFCs and NextPort Dial Feature Cards (NP DFCs) is not supported. If a
High-Density Packet VFC is installed in a Cisco AS5350XM or Cisco AS5400XM with a NextPort DFC
running, you must reboot the system to support the High-Density Packet VFC, and the NextPort DFC
will be powered down. That is, if a High-Density Packet VFC is present during bootup, dial-only and
universal port cards will not operate.
High-Density Packet VFC is installed in a Cisco AS5350XM or Cisco AS5400XM with a NextPort DFC
running, you must reboot the system to support the High-Density Packet VFC, and the NextPort DFC
will be powered down. That is, if a High-Density Packet VFC is present during bootup, dial-only and
universal port cards will not operate.
Note
If no AS5X-FC is installed during bootup, the gateway will support only dial-only or universal port
cards. If you want to use an AS5X-FC, you must install the card and reboot the system.
cards. If you want to use an AS5X-FC, you must install the card and reboot the system.