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Release Notes for Cisco Voice Switch Service
Module (VXSM) Release 5.2
Module (VXSM) Release 5.2
These release notes are part number OL-7089-01 Rev. A0, September 30, 2005.
The Voice Switch Service Module (VXSM) product is supported by the MGX 8880 Media Gateway and
the MGX 8850 Multiservice Switch. Refer to their respective release notes for platform and version level
support guidelines.
the MGX 8850 Multiservice Switch. Refer to their respective release notes for platform and version level
support guidelines.
The VXSM software release notes are supported by the Cisco Voice Switch Services (VXSM)
Configuration Guide, Release 5.2 and the Cisco Voice Switch Services (VXSM) Command Reference,
Release 5.2, which are available on cisco.com.
Configuration Guide, Release 5.2 and the Cisco Voice Switch Services (VXSM) Command Reference,
Release 5.2, which are available on cisco.com.
Table of Contents
About Release 5.2 ..................................................................................................................2
New Features in Release 5.2 ................................................................................................. 2
Support For Packet Cable 1.1 Specification.................................................................... 2
New MGX-VXSM-T3 Card Set 2
E911 Emergency Services ...............................................................................................3
Busy Line Verification and Operator Interruption (BLV/OI) .............................................3
Bearer and IP Security .....................................................................................................3
T.38 Fax Relay .................................................................................................................3
Firmware Images ....................................................................................................................4
Upgrading from an Earlier VXSM Release .............................................................................4
Feature Clarifications ............................................................................................................. 4
VXSM Applications ..........................................................................................................4
Online Diagnostic feature as applied to VXSM. .............................................................5
DSP Resources under Mixed Codec Conditions .............................................................5
Configuring Switching and Trunking Applications .........................................................5