Cisco Cisco IOS Software Release 12.2(2)XA

The following sections list the new hardware and software features supported by the Cisco AS5350 for 
Cisco IOS Release 12.2(2) XA5. 

No new hardware and software features are supported by the Cisco AS5350 from Cisco IOS 
Release 12.2(2) XA1 to Cisco IOS Release 12.2(2) XA5.

The following new software features are supported in the Cisco AS5350 for 
Cisco IOS Release 12.2(2) XA.

Before the call admission control feature, gateways did not have a mechanism to gracefully prevent calls 
from entering when certain resources were not available to process the call. This causes the new call to 
fail with unreported behavior, and could potentially cause the calls that are in progress to have quality 
related problems.

This feature set provides the ability to support resource-based call admission control processes. These 
resources include system resources such as CPU, memory, and call volume, and interface resources such 
as call volume. 

Enhancements to SIP for VoIP on Cisco Access Platforms, see 

12.2(2) XA

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12.2(2) XA

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12.2(2) XA

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12.2(2) XA

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