Release Notes for Cisco Voice Switch Service
Module (VXSM) Release 5.5.00.201
Revised: August 19, 2010, OL-18917-01
Contents
About This Release, page 2
New Features in Release 5.5.00.201, page 2
New Features in Release 5.5.00, page 2
Firmware Images, page 6
Upgrading from an Earlier VXSM Release, page 6
Interrupted Procedure Recovery, page 7
Feature Clarifications, page 8
Online Diagnostics Feature as Applied to VXSM, page 8
DSP Resources Under Mixed Codec Conditions, page 8
VXSM Management Information Base, page 9
Service Module Support by Platform, page 9
Compatibility, page 10
Caveats for VXSM Release 5.5.00.201, page 12
Related Documentation, page 22
Obtaining Documentation, Obtaining Support, and Security Guidelines, page 23
Americas Headquarters:
Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA
© 2009 Cisco Systems, Inc. All rights reserved.
About This Release
About This Release
The VXSM Release 5.5.00.201 follows VXSM Release 5.5.00. The resolved caveats for VXSM Release
5.5.00.201 are listed in Table 4 on page 12.
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.
Note
To verify that you have the latest version of Cisco IOS required to support the new features included in
this release, please check Cisco IOS availability status at Cisco.com.
The VXSM software release notes are supported by Cisco Voice Switch Services (VXSM) Configuration
Guide, Release 5.5 and Cisco Voice Switch Services (VXSM) Command Reference, Release 5.5, both of
which are available on cisco.com.
New Features in Release 5.5.00.201
Release 5.5.00.201 is solely a maintenance release containing fixed anomalies but no new features.
New Features in Release 5.5.00
Release 5.5.00 is a significant release with several major new software features over Release 5.4.20.
The new software features include:
•
T.38 Fax Relay Support for SG3 Fax Machines at G3 Speeds, page 3
•
CLI and SNMP Support for Number of Active and Emergency Calls, page 3
•
IP-IP Transcoding for H.248, page 3
•
G.723 Annex A and G.729 Annex B support for H.248, page 3
•
Metric to Report VXSM Card Availability, page 4
•
OOS and IS of VXSM Trunks at all Interface Levels, page 4
•
Service Independent Intercept, page 4
•
Configuring Circuit Description, page 4
•
DD and DG Package Support for IP Terminations, page 4
•
New Codec Support for H.248, MGCP, and TGCP Signaling, page 5
•
Bearer Tracing for IP-IP calls, page 5
•
Non-Calea to Calea VXSM Image Upgrade Support, page 5
•
NTE and NSE Payload Negotiation Support for H.248, page 5
•
Resource Monitoring at VXSM, page 5
•
Support for T38 fallback to PCMU/PCMA, page 6
•
Support for SMS Tone Detection, page 6
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
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New Features in Release 5.5.00
T.38 Fax Relay Support for SG3 Fax Machines at G3 Speeds
The SG3 Fax Spoofing feature allows Super Group 3 (SG3) fax machines to interoperate over T.38
fax-relay over VoIP switched calls. SG3 fax machines inter operates over T.38 with G3 fax machines by
negotiating SG3 speeds up to 14400bps and SG3-SG3 calls interoperate at SG3 speeds up to 33600bps
over fax pass-through.
VXSM implements a fax negotiation spoof that forces the SG3 fax machines to send the faxes over T.38
Group 3 (G3) modulations.
The following commands were modified to support this feature:
•
addfaxprof
•
cnffaxprof
•
dspfaxprof
CLI and SNMP Support for Number of Active and Emergency Calls
With H.248, display counters are used to obtain information about the number of active and emergency
voice calls that have been placed during a specified period of time. These counters are displayed at
gateway level, virtual gateway (VGW), and at line level interface. In xGCP, only determination of
number of active calls is supported. The dspcallcnt command was added to support this feature.
IP-IP Transcoding for H.248
VXSM functions as a transcoding gateway and provides the interworking functionality for gateways that
differ in bearer capabilities to communicate with each other. The capabilities between two gateways may
differ depending on the bearer properties such as Codec, packetization period, etc.,or incompatible features
such as fax or modem pass through, fax relay, or DTMF relay.
When VXSM acts as a transcoding gateway a back card is not required.
The following commands were added to support this feature:
•
cnfgwdsp
•
dspgwdsp
The following commands were modified:
•
cnfdspparam
•
cnftermtype
G.723 Annex A and G.729 Annex B support for H.248
•
VXSM supports VAD activation and de-activation in conjunction with the G.729 Codec and G.723
Codec, using the “annexb” and “annexa” values in fmtp attribute respectively. For the G.723 Annex
A and G.729 Annex B support for H.248 feature, the following commands were added:
– cnfh248profannexab
– dsph248profannexab
– cnfh248profcodecnotation
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
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New Features in Release 5.5.00
– dsph248profcodecnotation
Metric to Report VXSM Card Availability
VXSM currently provides a CLI command to check how long the card has been in the up state. This
release provides MIB support for the existing dspcduptime command that allow users of SNMP to view
information about the status of the card directly on the managed agent.
The CISCO-ENTITY-FRU-CONTROL-MIB has been added to support this functionality. The card
uptime value is updated in the stats upload file. During switchover, the uptime values for standalone
cards are lost.
Note
For redundant cards, the uptime value may vary from that of the active or standby card.
OOS and IS of VXSM Trunks at all Interface Levels
This feature allows VXSM to configure the administrative status of the path to down, even if the TDM
configuration exists for a particular path or line.
Service Independent Intercept
VXSM supports Lawful Intercept (LI), based on Cisco Service Independent Intercept (SII) Architecture.
SII is Cisco implementation of LI based on Simple Network Management Protocol Version 3 (SNMPv3)
provisioning architecture.
Configuring Circuit Description
This enhancement allows you to configure a line or path or ds1 level description for the TDM network
lines. To enable the circuit description configuration, a new parameter Circuit Identifier has been added.
The Circuit Identifier parameter is added in the following commands:
•
cnfln
•
cnfpath
DD and DG Package Support for IP Terminations
VXSM supports DTMF Detection (DD) and DTMF Generator (DG) package that are used by the
gateways to detect the digits on both TDM and IP terminations.
The cnftermtype command is modified to support detection and generation of dual tone multifrequency
(DTMF) feature.
The following commands are added to support this feature:
•
cnfgwdsp
•
dspgwdsp
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
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New Features in Release 5.5.00
New Codec Support for H.248, MGCP, and TGCP Signaling
VXSM supports the following new Codecs for H.248, MGCP, and TGCP signaling:
•
Adaptive Multi-Rate (AMR) Codec
•
GSM Enhanced Full Rate (GSM-EFR)
•
Internet Low Bitrate Codec (iLBC)
The following features were added to support this feature:
•
cnfcodecspecific - amrnb
•
dspcodecspecific - amrnb
•
cnfcodecspecific - ilbc
•
dspcodecspecific - ilbc
The following commands were modified:
•
cnfcodecparam
•
dspcodecparam
•
dspcodecparams
•
clrcodeccnt
•
dspcodeccnt
•
dspdspcodecpools
Bearer Tracing for IP-IP calls
VXSM Release 5.5.00 adds support for IP-IP bearer tracing. Bearer tracing for TDM-IP calls is already
supported. For the bearer tracing for IP-IP calls feature, the addbearertraceendpt command was
modified.
Non-Calea to Calea VXSM Image Upgrade Support
In this release, VXSM supports graceful upgrade from Non-Calea image to Calea image. Upgrade is
supported for all three call control protocols: H.248, MGCP, and TGCP.
NTE and NSE Payload Negotiation Support for H.248
VXSM supports Named Telephone Events (NTE) and Named Signaling Events (NSE) payload
negotiation for H.248. This includes only the payload negotiation; events will not be negotiated in both
the cases (NTE and NSE).
Resource Monitoring at VXSM
Additional parameters are now monitored at VXSM. VXSM generates traps to NMS whenever a buffer
exceeds its maximum threshold capacity or falls below its minimum.
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
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5
Firmware Images
Support for T38 fallback to PCMU/PCMA
This feature supports T38 fallback to PCMU/PCMA. MGC asks VXSM to move to T.38 mode and sends
the same request to another end, for instance, a SIP end. Now, for some reasons, if the SIP end does not
move to T.38, the MGC asks the VXSM to fallback to PCMU/PCMA so that it can still send the FAX.
Support for SMS Tone Detection
SMS detection feature adds support for SMS traffic delivery through the voice bandwidth of an
established voice session. The following commands were added to support this feature:
•
cnfeventmapping - sms
•
dspeventmapping - sms
Firmware Images
For each VXSM card type (OC-3/STM-1, T1/E1, or T3), two firmware images are available, namely,
Non-CALEA and CALEA. When placing an order, the user must specify whether a Non-CALEA or
CALEA image is required.
Both CALEA and Non-CALEA images supports three Media Gateway Control protocols, namely,
H.248, MGCP, and TGCP. However, VXSM supports only one protocol at a time. The user must choose
between the H.248, MGCP, and TGCP protocols when the image is first loaded from the PXM using the
setrev command.
The CALEA image supports LI based on SII architecture for H.248, TGCP and MGCP protocols. The
PktCable CALEA is supported only with MGCP and TGCP protocols.
VXSM supports four different Codec templates; Tandem Gateway (TGW), Tandem Gateway 2, Fixed
Mobile Convergence (FMC), and Cable. The Cable template can be used only in conjunction with TGCP.
Upgrading from an Earlier VXSM Release
VXSM can be gracefully upgraded (configuration is preserved) from VXSM Release 5.3.10 or later.
Note
VXSM supports upgrade of non-CALEA to CALEA firmware. But upgrade from CALEA to
non-CALEA is not supported.
When loading or upgrading a boot or runtime image to a VXSM card, users must observe the following
caution:
Caution
If an H.248 association is active with SrvChgProfile (used in service change message) as BT_TGW in
5.3.x.x release, after graceful upgrade to 5.5.00, the association will continue to use BT_TGW, but new
association(s) cannot be added with SrvChgProfile as BT_TGW.
From the 5.4.00 release onward, the BT_TGW SrvChgProfile is no longer available. All new
associations must be added using either etsi_tgw or CISCO_TGW.
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
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Upgrading from an Earlier VXSM Release
Prior to upgrade, user should confirm that additional termtypes (other than the defaults) have not been
configured for VXSM in H.248.
Warning
Many of the commands involved in loading or upgrading boot and runtime images can take several
minutes to execute completely. If the user resets or otherwise disturbs the VXSM card during a
loading or upgrading process, the card can easily be damaged even to the extent that it must be
returned to the factory for repair.
In particular:
Do not reset VXSM or PXM cards manually or through commands such as resetcd or resetsys
Do not save all MGX configurations with commands such as saveallcnfs.
Do not toggle primary/secondary cards through commands such as switchredcd, delred
Do not change the name of software image before or during the upgrade
Do not change any configuration of active primary card during the upgrade
THE REAPPEARANCE OF THE COMMAND PROMPT AFTER A COMMAND IS ENTERED DOES NOT
INDICATE THAT THE IMAGE LOAD OR UPGRADE HAS BEEN COMPLETED.
After the execution of the burnboot, clrsmcnf, loadrev, or setrev commands, the user must execute
either a dspcds or dsprev command periodically to verify that the state of the VXSM card being loaded
or upgraded is either Active, Standby, or Failed.
ONLY WHEN THE CARD IS DISPLAYED TO BE IN ONE OF THESE STATES IS IT SAFE TO GO TO THE NEXT
STEP.
If the upgrade procedure is interrupted for reasons outside the control of the user (for example, a
power outage), see “Interrupted Procedure Recovery” below for instructions.
Interrupted Procedure Recovery
In the event that a VXSM software upgrade procedure is interrupted (for example, power outage), and
both Primary and Secondary are stuck in 'Failed-U' state, perform the following procedure
Step 1
Execute the abortrev command:
abortrev <PrimarySlot> <NewImageRevision>
Step 2
If the primary VXSM becomes “Failed/Active” (out of Failed-U/Active”), then execute the resetcd
command
resetcd <PrimarySlot>
Step 3
If the secondary VXSM becomes “Failed/Active” (out of Failed-U/Active”), then execute the resetcd
command:
resetcd <SecondarySlot>
Step 4
Both primary and secondary VXSM cards should now have their original SW image and original DB
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
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7
Feature Clarifications
Feature Clarifications
Call Rate Performance Support
VXSM OC3 Card supports the following call rates:
•
In MGCP, the maximum CPS supported is 60 (without signaling). If signaling (M3UA/IUA/RUDP)
is configured, then the maximum supported CPS is 50.
•
In H.248, the maximum CPS supported is 85 (without signaling). If signaling (M3UA/IUA) is
configured, then the maximum supported CPS is 50.
Online Diagnostics Feature as Applied to VXSM
The online diagnostics feature as implemented on the PXM45 card is supported on VXSM. When
enabled, using the PXM45 cnfdiag command, this feature performs non-intrusive diagnostics tests that
use four of the VXSM G711 DSP resources.
If the user executes the VXSM dspdspcodecpools command, the resulting display shows the four G711
DSP resources being used (for diagnostics) and subtracts them from the remaining available Codecs (see
example below).
mgx.3.VXSM.a > dspdspcodecpools
=====================================================================
DSP codec capacity usage
=====================================================================
Codec pool
==========
G711 family/HDLC
G729/G726/T.38 family
G723 family
Current utilized
capacity (#DSP chans)
=====================
179
0
0
Current available
capacity (#DSP chans)
=====================
7885
3919
2911
In this example, 175 G711 calls have been established along with four G711 resources used for
diagnostics.
The online diagnostics feature does not reduce the maximum number of 8064 G711 DSP resources
available for calls on the VXSM card. If the number of call requests on the VXSM is sufficiently high,
the online diagnostic feature is disabled automatically and the four Codecs are made available for active
calls.
DSP Resources Under Mixed Codec Conditions
When the same Codec is used to setup calls on the gateway the available DSP resources will be fully
utilized. However when different Codecs are used to setup calls the amount of utilizable DSP resources
may be limited in certain cases due to resource fragmentation.
Fragmentation is said to have occurred when the available capacities on two different DSP resources
have enough available capacity to support a call of a particular Codec type but cannot support that Codec
type individually.
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
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VXSM Management Information Base
Consider two DSP resources whose available capacity is 1 unit each making the total available capacity
2 units. However a Codec that requires 2 units cannot be supported in the system because the available
capacities have been fragmented across the individual DSP resources.
The DSP allocation algorithm on VXSM does make an attempt to smooth the effects of fragmentation.
Fragmentation can happen because the pattern of future calls cannot be predicted beforehand.
VXSM Management Information Base
The VXSM Management Information Base (MIB) Version 5.5 is available to users with CCO accounts
who can access the MIB and VXSM software on-line at:
http://www.cisco.com/kobayashi/sw-center/sw-wan.shtml
Step 1
Log on to http://www.cisco.com/kobayashi/sw-center/sw-wan.shtml
Step 2
Locate the VXSM platform (either VXSM 8880 or VXSM 8850) and click the down arrow to expand the
“Select Release Level” drop down menu.
Step 3
Select the desired MIB release level (for example, Release 5500) to display a list of downloadable files.
Step 4
Click on the desired file (for example, mgx8850-fw-5500.tar).
Step 5
Read the license agreement and, if approved, click Accept.
Step 6
In the Software Download dialog box, click on Download: filename (where filename is the name of the
file selected for download). This step starts the download procedure.
Step 7
Follow the normal file download procedure for your computer.
Step 8
When the file has been downloaded, untar or unzip the downloaded file. The MIB file is included in the
downloaded file and is listed as a tar file (for example mgx8850rel5500mib.tar).
Step 9
Untar the MIB file to display its contents.
Service Module Support by Platform
Service Module
MGX8880
PXM45/C
MGX8850
PXM1
PXM45/B
PXM45/C
PXM1E
MGX-RPM-XF-512
Yes
Yes
Yes
No
MGX-RPM-PR-512
Yes
Yes
Yes
Yes
VISM-PR-8T1
Yes
Yes
Yes
Yes
Yes
VISM-PR-8E1
Yes
Yes
Yes
Yes
Yes
AXSM-1-2488/B
Yes
Yes
Yes
AXSM-16-T3/E3/B
Yes
Yes
Yes
AXSM-16-155-XG
Yes
Yes
Yes
AXSM-8-622-XG
Yes
Yes
Yes
MGX-VXSM-155
Yes
No
Yes
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
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9
Compatibility
MGX8880
Service Module
PXM45/C
MGX8850
PXM1
PXM45/B
PXM45/C
PXM1E
MGX-VXSM-T1E1
Yes
No
Yes
MGX-VXSM-T3
Yes
No
Yes
MPSM-T3E3-155
No
Yes
Yes
Yes
MPSM-16-T1E1
Yes
Yes
Yes
Yes
RCON-1TO5-8850
Yes
Yes
Compatibility
Note
VXSM Release 5.5.00.201 is supported only with PXM-45/C.
VXSM software interoperability with the MGX 8880 Media Gateway or the Cisco MGX 8850
(PXM45) Multiservice Switch platform software is listed in Table 1.
Table 1
VXSM Software Interoperability
Product
Latest Firmware
Min. Firmware
PXM45
5.5.00.201
5.4.30
MGX-RPM-XF-512
12.4(15)T7
12.4(15)T1
CWM
16.0.00
16.0.00
CTM
9.0
8.5
VISM-PR
3.3.35
3.3.30
AXSM-16-T3/E3/B
5.5.00
5.4.30
AXSM-16-155-XG
5.5.00
5.4.30
AXSM-8-622-XG
5.5.00
5.4.30
MPSM-16-T1E1
5.5.00
5.4.30
MPSM-T3E3-155 (8850 only)
5.5.00
5.4.30
BTS
5.0
4.4
PGW
9.8(IP-IP), 9.7.3
9.5.2
Cisco 2600 Series Routers
c2600-ipvoice-mz.123-9.13.T
c2600-ipvoice-mz.123-9.13.T
Cisco 2600 for use as an
c2600-itp-mz.122-21.SW bin
c2600-itp-mz.122-21.SW bin
Cisco 3700 Series Routers
c3725-ipvoice-mz,123-9.13.T
c3725-ipvoice-mz,123-9.13.T
Cisco ATA 188
3.2.0 for SIP/MGCP/H323
3.2.0 for SIP/MGCP/H323
Linksys PAP2 Phone Adapter
Version 2.0.6 (LS)
Version 2.0.6 (LS)
Linksys RT31 Router
Version 1.27.01
Version 1.27.01
Sipura 2100 ATA
Version 3.2.3
Version 3.2.3
IP Transfer Point
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
10
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Compatibility
Table 2 describes the software images available for Release 5.5.00.201 for VXSM.
Table 2
Software Images for Release 5.5.00.201 for VXSM
Board Pair
Latest Boot Code Version
Minimum Boot Code Version
Firmware
MGX-VXSM-155,
CALEA
vxsm_005.005.000.201_bt.fw
vxsm_005.004.020.201_bt.fw
vxsm_005.055.000.201.fw
MGX-VXSM-155,
Non-CALEA
vxsm_005.005.000.201_bt.fw
vxsm_005.004.020.201_bt.fw
vxsm_005.005.000.201.fw
MGX-VXSM-T1E1,
CALEA
vxsm_005.005.000.201_bt.fw
vxsm_005.004.020.201_bt.fw
vxsm_005.055.000.201.fw
MGX-VXSM-T1E1,
Non-CALEA
vxsm_005.005.000.201_bt.fw
vxsm_005.004.020.201_bt.fw
vxsm_005.005.000.201.fw
MGX-VXSM-T3,
CALEA
vxsm_005.005.000.201_bt.fw
vxsm_005.004.020.201_bt.fw
vxsm_005.055.000.201.fw
MGX-VXSM-T3,
Non-CALEA
vxsm_005.005.000.201_bt.fw
vxsm_005.004.020.201_bt.fw
vxsm_005.005.000.201.fw
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
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11
Caveats for VXSM Release 5.5.00.201
Caveats for VXSM Release 5.5.00.201
This section describes software caveats for Release 5.5.00.201.
Open Caveats in Release 5.5.00.201
Table 3 describes the open caveats in VXSM Release 5.5.00.201.
.
Table 3
Open Software Caveats for VXSM Release 5.5.00.201
DDTS Issue
Description
CSCsv51874
Headline: DSP download failures on standby VXSM.
Symptoms: Standby VXSM card stuck in during rolling reboot.
Condition: Whenever standby VXSM resets due to DSP failure, it stucks into initial
state due to DSP download failures.
Workaround: The workaround is:
CSCsw40114
1.
Delete the redundancy.
2.
Reset both the cards.
3.
Add redundancy.
Headline: After upgrading from release 5.3 to 5.4, the command dspdn shows the old
domain name entry.
Symptoms: Not able to delete or edit the default entry in dspdn.
Condition: When upgraded from release 5.3 to 5.4.
Workaround: You can use the same domain name you use for your virtual media
gateway domain.
Resolved Caveats in Release 5.5.00.201
Table 4 describes the caveats resolved in VXSM Release 5.5.00.201.
.
Table 4
Resolved Software Caveats for VXSM Release 5.5.00.201
DDTS Issue
Description
CSCsw77214
AAL2 : VXSM crashed with High Speed Modem call in AAL2 trunking
CSCsk30164
No rtpmap line present when MGC sends $ in ADD2 with ADD1’s SDP
CSCsw37119
H248:VXSM resets when path taken OOS after applying (ct/rsp) signal
CSCsw38999
Transcoding: Resource Dealloc failures and hung Ccbs observed under load
CSCsw51108
Jitter Delay check is not correct in CRML
CSCsw14722
VXSM upspeed is not working between VISM and VXSM because of buffer leak
CSCsw48339
Missing parameters in cmd dsph248profcot after upgrade to VXSM 5.5
CSCsw17053
GW stuck in pendingIS state after switchover when receives syntax erorr in cmd
CSCek55396
bpvc not shown in dspvqmhistories index or group
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
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Caveats for VXSM Release 5.5.00.201
Table 4
Resolved Software Caveats for VXSM Release 5.5.00.201
DDTS Issue
Description
CSCsv99848
MGCP: CACs not released after VXSM downspeed in T.38
CSCsw18838
NO NTE in TDM-SIP call using G.726-32
CSCsw21585
H248:Up-speed failed with "ClearChannel" as upscodec in new VBD profile
CSCsw30109
Memory leaks observed after executing a particular T38 fallback scenario
CSCsv26508
Redundant standby VXSM starts rolling boot suddenly
CSCsv99897
AAL2: Upspeed fails during FAX call in AAL2 trunking
CSCsq92156
When RTCP XR is enabled on VXSM no packet is sent from VXSM
CSCsu52018
VXSM DC heartbeat fail issue - add debug counters
CSCsv04061
Error 500 observed with TDM cal , ecan ON on one end and OFF on another
CSCsv99837
Local RBT is not played to TDM though Modify with sg{CG/RT} was ACKed
CSCsv97223
MGCP: Incorrect NTE payload returned by GW after two switchovers
CSCsw21736
AAL2:DSP crashed while adding CID on FMC codec template
CSCsk09733
The average CPU utilization is not shown in CLI dspcpursc
CSCsw15521
Bearer Trace : Zero value is not supported in any octect of server ip
CSCsv39783
Generate DSP coredump filename with timestamp
CSCsw18279
delapsln CLI is not working in case the AXSM-B line is in loopback
CSCsv51756
Hung Ccbs when Tone is detected during DLCX processing
CSCsv97568
501 Not implemented error on Modify with mo=rc to RTP term
CSCsr91277
H.248: NLP Handling for low speed modems and TTY
CSCsv48494
xGCP: NLP Handling for low speed modems and TTY
CSCsv61988
Channel exception occurs in CA controlled VBD
CSCsv66891
IP-IP Transcoding Resource Optimization
CSCsv58070
Internal Gateway error on receiving Mod in DATA mode and VQM enabled
CSCsv48338
VXSM returned error for modify cmd after sucessfull fax transmission
CSCsv66962
DSP Channel Exception Handling
CSCsl56936
cnfpathalm gives error while configuring some parameters
CSCsu73852
Hung SCN Termination Found At Customer Node
CSCsr44142
Datapath failures logged on enabling online diagnostics on VXSM
CSCsu74486
Route entry does not get cleared in ip cache during VC failure
CSCsu99551
CLP bits not marked on DE Tagged/Marked Frames
CSCsu72475
MTP2 T2 timer is not correct
CSCsu46766
XGCP: VXSM card goes in to failed state during load with COT enabled
CSCsv42406
Junk characters are being appended in the error desc sent from VXSM
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
OL-18917-01
13
Caveats for VXSM Release 5.5.00.201
Resolved Caveats in Release 5.5.00
Table 5 describes the caveats resolved in VXSM Release 5.5.00.
Table 5
Resolved Software Caveats for VXSM Release 5.5.00
DDTS Issue
Description
CSCek73769
Ringback Tone for US is not working.
CSCek70797
Fax fails on T.38 devices when call starts at G729
CSCek70116
VXSM sends incorrect H.248 error code 500 when no termination matches
CSCek70226
H.248:Out of resource error due to CDB leak.
CSCek70118
VXSM H.248 returns Pending transactions
CSCek67800
H248:Restart SC shud be sent on redirection before registration
CSCsi55192
rtpmap not supported for Static payload types
CSCsi49015
Allow 1st character as digit in domain name configuration
CSCsi40368
Transcoding Call in Transparent Mode with diff PP
CSCek72659
Low priority RUDP session remains In service
CSCsi34955
Rudp Sessions Grp Status is in the NONE state
CSCek70423
Unable to add lapd on 1 T1 (Rest all 335 lapds are added)
CSCsk46094
M3UA-SLT-MGCP: DSP core crash in mid call Codec change
CSCsk21076
Remote Absent on one of the IP legs, when Relay set to false
CSCsk76180
Incorrect display of dspcodeccnts for EFR after VXSM switchover
CSCek62859
Hung CCB conn even after gwfOOS and inservice
CSCsj64334
AMR - cnfcodecspecific CLI for crc is not accepting value 1.
CSCsj80311
H.248 - CAC utilization is more when VXSM downspeeds for AMR.
CSCsj87864
IPIP gateway does not upspeed on Redundant card
CSCsj90208
In a transcoding gateway Inband to NTE conversion is not working
CSCsk32875
500 observed in Mid-call Codec change from G729A with annexb Y to iLBC
CSCsk51856
XGCP-AMR-VXSM should NACK the invalid mode set sent by MGC
CSCsk80578
DPVC goes in failed state could not recover even tstcon is passed
CSCsk11984
CLI <dsph248call -term> display issue: DTMF relay method.
CSCsk35142
Standby vxsm reboots due to MOD recreate errors in CRML module
CSCsk26545
Transcoding: Long digit with specified duration on RTP is not working
CSCsk43122
Even after SC (restart) rejection the assoc with SBC is UP.
CSCsk72561
MG does not publish NTE and NSE when Media Descriptor is Audited
CSCsk88716
VIDEO Media type not interpreted in SDP with multiple m-lines in xGCP
CSCsl00276
ACTIVE-CALLS: Incorrect display of Active calls count in MGCP mode.
CSCsj45240
Ringback tone of AU for H.248 is incorrect.
CSCsk34666
Remote Precedence doesn’t work for annexb values diff after switchover
CSCsk96122
ES and CSS counters increasing on E1 path because of clock slips
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
14
OL-18917-01
Caveats for VXSM Release 5.5.00.201
Table 5
Resolved Software Caveats for VXSM Release 5.5.00
DDTS Issue
Description
CSCsl04117
Wrong print in case of e1 when uppath -sts in not successful
CSCsk82140
VQM Alert/Triggering not working
CSCsk68173
Accepting ECAN and VAD on the VXSM for ClearChannel call
CSCsl06153
Checkin in DSP Image 11.2.10.9
CSCsk78480
Upgrade failed from 5.4(0.200) with load on TGCP.
CSCsk94549
Incorrect Display for Increasing/Decreasing No. of Emergency calls count
CSCsk92125
Task "cutW1Task" gives an exception, when config upload is done.
CSCsk86272
No ptime sent in CRCX response in MGCP voice call
CSCsl11377
MEGACO MCC exception observed when ECAN is modified in hairpin call.
CSCsk44388
Fax bearer fails: Voice call G729a, Upspeed to t.38
CSCsl09702
intermediate spaces are not accepted for circuitidentifier in cli cnfln.
CSCsk57488
500 Internal GW Error on Transcoding GW after Switchover-Audit
CSCsk59547
VoIP:XGCP -VAD is being disabled after VXSM switchover.
CSCsk61658
MG doesn’t publish NSE after Mid-Call Codec Change
CSCsk46107
Toolkit Journaling Errors in 5.2 to 5.3/5.4 upgrade causes hung RTP ccb
CSCsl05898
IUA-H248-SLT:VXSM Failed with "MEGACO PPC" exception during load.
CSCsj50743
H.248-MG doesn’t send ptime if MGC doesn’t send ptime in Local
CSCsl18746
501 observed when $ sent in Local and crc as 1 in Remote SDP for AMR
CSCsk57887
906 Loss of lower layer connectivity on Transcoding GW after NSE FAX
CSCsl27668
VXSM card crashes while sending modify in null context for COT.
CSCsj68136
H.248-AMR Remote Descriptor precedence is not working
CSCsl25703
MG sends 515 error when $ is sent in Local
CSCsl12995
Bearer fails after Signal generation on Transcoding GW.
CSCsl11653
Megaco PPC observed on applying events after switchover on TranscodingGW
CSCsl20638
Call are getting dropped while upgrading from Rel N-1 to N ccpH.248.
CSCsl11641
500 observed on Modifying to T38 in CA controlled FAX.
CSCsl16245
cnfxgcpcalea command does not enable/disable calea functionality
CSCsl43171
cnfpathis fails when any of the dso is in invalid state
CSCsl16242
CALEA calls result in 1-way audio
CSCsl38892
TGCP-CALEA:Hung Calea Call after Fax Call termination..
CSCsk80171
VXSM replies with 500 Internal Gateway Error to ADD command
CSCsl39190
Hungccb connections seen when signal is applied calea end point.
CSCsl42706
Incorrect Error Code when Payload is different in Local and Remote
CSCsj50804
H248 - GW fax is not sent after mid-call Codec change.
CSCsl49576
H248-SLT: Card going into Failed-U after issuing Loadrev on Standby.
CSCsl49437
Wrong packetization period while processing MDCX after T.38 fallback
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
OL-18917-01
15
Caveats for VXSM Release 5.5.00.201
Table 5
Resolved Software Caveats for VXSM Release 5.5.00
DDTS Issue
Description
CSCsl56709
435 observed when switchover an switchback is done with RV ON
CSCsk78360
Bearer Fails after Mid-Call Codec change in 'FMC' template.
CSCsl55325
Err: Exceed maximum PVC! occurs when add connection IP for the 4th Co
CSCsk94545
IUA-MGCP SLT: VXSM goes into Failed state while changing upspeed Codec.
CSCsl54242
Standby goes to Failed state with tDspApi Instr. Bound Exception
CSCsl53978
TGCP-CALEA: Wrong Call Type Is getting Updated in "dspxgcpcaleacalls"
CSCsk17512
Transcoding: IP Side digit detection is not working for INBAND - INBAND
CSCsl39119
RTP payload for AMR is not compliant to RFC3267.
CSCsl76488
M3UA-MGCP:Card went into FAILED State after inhibiting ss7links and reset.
CSCsl37094
Standby goes to failed state in mid-call Codec change with ecan ON.
CSCsj58344
Fine Tune Lower and upper limits for callsetupResouce
CSCsk36122
CRML is not able to create vxsmlogs directory
CSCsl39018
Wrong value of octet-align when CRC is sent as 1 in ADD for AMR...
CSCsl27500
XGCP:Voice call gets deleted after switchover during downspeed
CSCsk98413
GW is not sending NTFY to MGC with observed event {ctyp/dtone{dtt=CNG}}.
CSCsl69833
iLBC Feature: Wrong mode value found in the first Add reply.
CSCsl11550
AMR, EFR, iLBC Codec parameter enhancement
CSCsl39311
Display Daughter Card's SRR registers during DCAP Exception
CSCsm25925
H248: SC with reason 901 should be sent on redirection before registration
CSCsk63758
RCA for 'Resp. of Open Channel/Close Channel request not received at CRML'
CSCsm55027
Delay is observed as 1 in 902 SVC on VXSm switchover for ETSI profile
CSCsm57394
VXSM stuck in OOS state, when receives unauthorized messages
CSCsm75950
VXSM Crashes when we audit "Media" descriptor in subtract
CSCsm71141
Notification of Inactivity is not as per the IT timer negotiated
CSCsm52792
VIFS deleted but still the CLI "dspxgcpendpts" show T1 line usage
CSCsm23206
H248:-Hung RTP termination exists on STANDBY card.
CSCsm31117
Vad is not getting updated while doing a midcall Codec change
CSCsm12464
One-way Voice Path when CLEARCHANNEL is used as mid-call Codec
CSCsm04420
Error 211 not received for calea call established for low bandwidth
CSCsm04483
No error message received if es-cci/es-ccd/port is missing
CSCsm00237
BW used is same as for calea call, when calea disabled on calea image
CSCsm04364
error message 210 is not received when calea call sent on nonCalea image
CSCsl87344
AnnexB:VAD parameter different at two endpoints of same call with G729 Codec
CSCsm04380
Error213 not received when calea enabled in MDCX, in case of delay
CSCsm50246
VXSM not accepting "silenceSupp:off" when event descriptor is applied.
CSCsl87603
AnnexB:CodecSelectionFailure for annexb line missing in SDP in MGCP VoIP
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
16
OL-18917-01
Caveats for VXSM Release 5.5.00.201
Table 5
Resolved Software Caveats for VXSM Release 5.5.00
DDTS Issue
Description
CSCsl87097
AnnexAB:VAD incorrect in dumpCcb for G729/G723 calls due to "s:<on/off>"
CSCsl93607
Task "tDspApi" gives an exception while playing announcement with RV on
CSCsm02440
VXSM crashes on sending s:off in MDCX after switchover in TGCP VoIP call
CSCsl89676
M3UA: Unable to add links in linkset during load conditions.
CSCsm07737
AnnexA for G723: Call is not established according to Codec in SDP
CSCsm82730
M3UA-SLT:StandBy goes into Failed state if reset issued in Init state.
CSCsm12135
H248SLT:Standby goes to Failed when addred is done on call rate running.
CSCsm12337
IUA-H248:StandBy VXSM fails while adding redundancy with mix load
CSCsm97012
VXSM loses MG Domain Name when a switchover is performed after upgrade
CSCsm34288
Setting prof value to 0 for CLI "addss7linkset" leads to VXSM crash
CSCsm84537
Problem in SIP call establishment with BTS due to non support "o=" line
CSCsm09963
During ss7 link addition error capture in dsplog file
CSCsm91688
CRASH observed in VoIP call : Task: 0x87f27590 "MEGACO PPC"
CSCsk96065
DCAP Software Exception: Vector 768 EPC: 0x00010890 ADDR: 0x00e04cc0.
CSCsm00642
calea not disabled by MDCX
CSCsk94945
E1 status bounces between OUT to IN to OUT, when path down at ONS
CSCsl58624
Resource de-allocation observed when CA contr. Fax is sent with RV ON
CSCsm96820
H.248: Incorrect CAC utilization for ClearChannel Codec on sending FAX
CSCsm27343
XGCP:Multiple Modify over 60 cps resulting standby card to failure
CSCsm30992
Wrong Media Type for call on sending mdcx after t38 fallback
CSCsm04560
DPVC PXM logs correction and Enhancements of debug shellConns for DPVC
CSCsm66311
Notify entity remain 0.0.0.0 even after configuring MGC (cnfxgcpmgcgrp)
CSCso04391
Standby goes to failed state after mid-call Codec change
CSCsm14555
DSPAPI Related PXM Logs Error/Warning Cleaning and Addition.
CSCsm45885
AUCX is not publishing Calea parameters
CSCso17523
CAS digit power levels are incorrect
CSCsm23277
Megaco Related PXM Logs Cleaning and Addition - Trace Enhancement
CSCsl41112
TGCP-CALEA:Wrong Counters increment for calea calls after switchover.
CSCso40195
VAD mismatch after VXSM downspeeds in a CA T38 call- remote port change
CSCso53222
High Call Failures with 1AESS Signaling enabled on trunks and COT sent.
CSCso57402
RSIP-restart not received after small duration line alarm clears on E1
CSCsm04072
When CA ack with ver=3 then after switchover MG is not coming in service
CSCso39934
mgcDirectOOS Assoc goes to inservice state after switchover
CSCso52286
[H.248]VXSM does not notify ANS on detecting CED after 1300 Hz tone
CSCso69123
Multiple Transactions in single request cmd lead in no response from VXSM
CSCso59549
IUA-MGCP SLT: IUA chunks failures observed in voice+fax+modem load.
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
OL-18917-01
17
Caveats for VXSM Release 5.5.00.201
Table 5
Resolved Software Caveats for VXSM Release 5.5.00
DDTS Issue
Description
CSCso80286
Setting Initial Aggressiveness Value to -32K instead of default value 0.
CSCso89555
VXSM returns 500 Error when RTP stats requested in T.38 mode.
CSCso83202
Fax pass through is not working due to early CNG tone is detected
CSCso57777
VXSM Domain name loss while upgrade from 5.4(0.201) to 5.4(20.200)
CSCsq09409
Checkin DSP image 11.2.10.15
CSCsq06487
Illegal Vif Size being sent to DSP API for G.729a/G.729ab Codec
CSCsq02397
Modified RTP term name (Lower Case) in response of Add
CSCsq12044
VXSM drops voice Codec with RV = OFF
CSCsq16541
COT Tone not detected if RQNT is sent with R:Co1
CSCsk58269
The active card reset due to memory leak in MGCP application
CSCsq45547
VXSM core dumps when reaching 780 contexts using SCTP
CSCsq33740
DSP Image Checkin 11.2.10.16
CSCsq62940
Modify to IPIP call leads to 422 {"syntax error in Action"}
CSCsj41671
MGCP VoIP: TTY upspeed occurs with wrong encoding type
CSCso92744
MGCP: Tones should be programmed at DSP based on eventmapping config
CSCso64336
FAX/MODEM upspeed fails on midcall Codec change followed by VXSM software.
CSCso46707
Not able to delete VIF when ss7link is configured on the first DS0 and VIF on the
second.
CSCso89302
IUA-SLT:"MEGA-1-INNSUFT_RESOURC" PXM logs observed during VXSM
switch
CSCsq65524
H248:Sending Add with dynamic Codec with no rtpmap line causing 501 err
CSCsq67724
FTimer in "cnfl2as" CLI is not functional after configuration in VXSM
CSCsq72893
Modify to T38 with remote empty leads to "Unsupported media type"
CSCsq52529
MGCP: Inconsistent VAD in Primary and Secondary on Mid call Codec change.
CSCsl54223
Signals Not Played on Transcoding Gateway.
CSCsl02645
DSP crash due to wrong value of vif size (pkt period) for G.729 and G.711
CSCsm07555
When inact timer sets to 0 then call returns to voice for HS modulation.
CSCso71748
Bearer channel contention between LAPD and BLV channel during INIT time
CSCsq86483
506 observed when signal "SG { ct/rsp }" is applied on TDM termination.
CSCsm49901
Protocol Error found while running announcement and IPIP case with G711a
CSCsm52388
VXSM resets with DC heartbeat fail Fatal along with BCDRV Error message
CSCsq83631
Ecan gets disabled after midcall Codec change G711a->cleric->G711a.
CSCsk44560
After switchover bearer is successful even topology is isolate.
CSCso85969
cnfpathoos not logged in PXM log and endpts in forcedOOS but call is thru
CSCsq50340
Race condition in Modify and SSRC collision resulted in Nacking of Modify
CSCsq82150
Incorrect Logging when MGC sends a Notify Response with Error Descriptor
CSCsq50528
CRML-1-REDM_DELCON_FAI are logged on PXM quite frequently
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
18
OL-18917-01
Caveats for VXSM Release 5.5.00.201
Table 5
Resolved Software Caveats for VXSM Release 5.5.00
DDTS Issue
Description
CSCsr13286
XGCP: Tap stream remain on VXSM even after intercept tout expiry
CSCso79870
Redundancy doesn’t work for SII feature
CSCsr07808
AnnexB: Annexab is returned as yes with static Codec without rtp line
CSCsr17272
G/W is responding with 500 while adding third rtp in a context.
CSCsr13558
Entering functIon tm_db_copy_sdp_prints are coming on Trancoding GW.
CSCsr01033
Upgrade not working for 5.5 image
CSCso14820
XGCP: Standby fails on switchover with 8K subscriber and mid-call modify
CSCsq88398
Signalling CCBs remains allocated even after delvif
CSCsr11387
Getmany is not working properly for SII tables
CSCsr22558
SII: Standby reboots on receiving tap request for tap-enabled stream.
CSCsr27801
SII: TapQ gets updated with cccId even when taprequest is rejected
CSCsr17411
SII: Unable to unregister MD from VXSM when intercept started/stopped
CSCsr46218
Latest approved MIB needs to be added for SII feature.
CSCsr01033
Upgrade not working for 5.5 image
CSCsr01033
Upgrade not working for 5.5 image
CSCsq86156
End point index entry getting deleted once traces started on adjacent termId
CSCsr36728
IUA-H248: Database Alarms are appearing in bulk in dsplog with ClearCh.
CSCsq55457
APS deletion successful after dnln
CSCsr01270
Wrong error prints while issuing pathoos with wrong service admin state.
CSCsq96213
No tracing starts when addbearertraceendpt done after making IP-IP call
CSCsr27302
H248: Wrong PP value after midcall PP change followed by modem call.
CSCsr41173
H248-SLT:SII chunks are continuously failing on standby VXSM.
CSCsr37217
XGCP: Tap stream enabled even if timeout specified less than current time
CSCsq65440
SII:VXSM shows incorrect current date value on receiving snmpv3 request
CSCsr06277
OOS/IS: dnpath not working with ds1 oper status down, after cnfpathoos
CSCsr19436
515 Error received in response to ADD2 with AMR in Local and Remote
CSCsr28177
XGCP:Tap stream sent after intercept timeout after mid call Codec change
CSCsr17849
Transcoding: FAX fails in GW Controlled (NSE Based) VBD Call.
CSCsq65440
SII:VXSM shows incorrect current date value on receiving snmpv3 request
CSCsr48456
XGCP:Standby card reboots when tap stream enabled for unstable calls
CSCsr59851
Intercept request accepted when added again for the same end points
CSCsr45715
Wrong pkt-period selection for Codec priority change during call-setup
CSCsr67439
card crashes when tapping enabled on IPIP gateway
CSCsr53090
Deletion for IPIP call is not freeing the bearerTraceEndpoint properly
CSCsr62259
VXSM crashes when SII tap enabled on non calea image
CSCsr62563
One way tapping is enabled on IPIP gateway
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
OL-18917-01
19
Caveats for VXSM Release 5.5.00.201
Table 5
Resolved Software Caveats for VXSM Release 5.5.00
DDTS Issue
Description
CSCsr22348
Tracing starts on 3 IP legs with 3 or more IP calls for existing calls.
CSCsr55137
snmpget fails on new eventmapping -sms as VBD event index and handle type
CSCsr40739
IUA-MGCP: IUA chunks are failing while switching VXSM at 50 cps.
CSCsr67352
CAC not released when remote IP and port changed with intercept enabled
CSCsr67572
DSP Image checkin 11.2.10.18 and 11.2.10.19
CSCsr82830
Num Of calls count decrements with bearertracestop and start for same call
CSCsr86293
VXSM acks the T38 modify even T38 is disable on the card.
CSCsr87959
VXSM replies with ptime when Local SDP only had T38 media descriptor
CSCsr51246
T.38 fallback to G.711 in H.248 not working
CSCsr48126
SII related logs are getting logged on PXM
CSCsr50229
XGCP: VXSM Card crashes on TDM Hairpin call.
CSCsr86563
FAX call does not downspeed when G711a is used as fallback Codec.
CSCsr80602
MegacoPPC exception on sending AUDIT after MODIFY(with new ptime value)
CSCsr16396
VXSM is rejecting NTE Events with 505 Error in MGCP
CSCsr19911
Trace not coming with remoteIP, count, remote IP+count for message probe
CSCsr73126
AAL2: FAX and High speed MODEM fails on aal2 trunking.
CSCsr83069
On sending ADD request with SDP v=1, "PRIYANKA FOUR 500" is printed
CSCsr20032
H.248SLT:iLBC High Call Rate Standby goes to Failed state after reset
CSCsr60315
H248-SLT:Stanby VXSM going into Failed-U after loadrev at 40 cps.
CSCsq42224
Bearer Tracing Fails on Mid Call Codec Change for IP-IP Call
CSCsr44207
VXSM went to failed state when call volume hit 50cps on controlling PGW.
CSCsr64825
VXSM doesn't reply the Add message
CSCsr99550
H248 VXSM failure when call made with Codec G7231A
CSCsl76191
iLBC-H248-Feature: Bearer fails after mid-call mode change.
CSCsr73067
Trap 70862 for SII not getting generated and reaching the MD
CSCsr95855
VXSM not notifying V21Tone even when FAX is configured on card.
CSCsr95960
VXSM accepts dynamic payload type without rtpmap line
CSCsr19535
SII XGCP: No error returned if trying to disable non existent tap stream
CSCsr17470
Ecan does not get disabled for high speed Modem call
CSCsr95755
ResDealloc fails after Mod (with Codec change,local ip 0.0.0.0) failure.
CSCsu03763
Incorrect SDP received for Codec G.723.1AH/G723.1AL/G7231A-L
CSCsu02128
H.248:500 observed when MGC send ptime 0.
CSCsr42819
AUEP for NE returns wrong Secondary IP address after switchover
CSCsr69851
SII: Timeout trap sent incorrectly when tap is enabled for expired time
CSCsu03773
T38FallBack:Wrong ptime displayed when fallback to G711a.
CSCsr99991
H248: Exception encountered for term. state descr. with fax, text, and data.
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
20
OL-18917-01
Caveats for VXSM Release 5.5.00.201
Table 5
Resolved Software Caveats for VXSM Release 5.5.00
DDTS Issue
Description
CSCsr90958
INTEROP:Wrong Codec family updated in IP-IP call before switchover.
CSCsu02036
No tracing starts for upcoming calls with single termId and Active as 1
CSCsr67203
Redundancy not added with MD intercept enabled on active card
CSCsu10154
DSP Image Checkin 11.2.10.20
CSCsr64913
Discrepancy in Bearer Security information in primary and secondary card
CSCsr97969
GW stuck in pendingIS after switchover when unauthorized. msg is sent with err
CSCsu22912
H248:Wrong selection of pkt-period on Codec priority change during callsetup
CSCsu24000
Dil returns wrong value to CRML in transcoding Call.
CSCsr64768
Able to do dnln with calls still existing, while path is configured OOS.
CSCsu25890
SNMP:Approved MIBs to be checked-in to MGX2NEPP and AXIPOPMIBS
branches.
CSCsu02042
Discrepancy between dsph248calls Codec o/p and file generated Codec for cnt.
CSCso94679
xGCP: Remote descriptor not returned in AUCX response after switchover
CSCsu09703
Improvement needed in handling saved messages in MGCPAPP
CSCsu26171
No packets received after switchover on Transcoding gateway
CSCsr17511
DS1 numbers are different when card is configured for SDH.
CSCsu33226
V21Tone is getting detected after T38 Fallback to PCMU/PCMA
CSCsr62895
XGCP: VAD is getting enabled for iLBC call.
CSCsu35579
Generating an additional trap for eventmapping index 12 to 20
CSCsu33727
INTEROP:CRML and DAT error observed during the load test.
CSCsm47790
H248-Display Debug Info. when cmd. decode fails due to Invalid RTP Port
CSCsu49577
wrong annexa value received for G7231A-L with annexa = 'no' in fmtp line
CSCsk94294
IUA-SLT: Fax failure at high T.38 traffic around 10% of total VXSM cap.
CSCsu26274
Standby goes into failed state after mid call Codec change on new IP
CSCsu47617
Trap 60110 is generated in every 15 minutes for 24 Hours.
CSCsu56674
VXSM goes to Failed state when no bearer channel available:H.248-SLT
CSCsu56256
Transcoding gateway fails to downspeed to voice Codec for fax passthru
CSCsu56363
XGCP:Online diag is failing
CSCsu56545
VXSM Non-calea to Calea image upgrade support
CSCsu54192
Timeout refresh is not working after switchover.
CSCsu62240
INTEROP: Card went to failed state after 50 mins of load @ 30 cps
CSCsu07041
INTEROP: DSPAPI Error (IOP) observed in Load testing
CSCsr48456
XGCP: Standby card reboots when tap stream enabled for unstable calls
CSCsu64188
NTE negotiated but DTMF still going inband from VXSM
CSCsr62886
XGCP: Standby VXSM going to Fail State during Multiple Codec Change.
CSCsu67258
H248: One endpoint stuck in "data" mode in a TDM Hairpin Call.
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
OL-18917-01
21
Related Documentation
Table 5
Resolved Software Caveats for VXSM Release 5.5.00
DDTS Issue
Description
CSCsu71558
Call set on wrong ptime for G729AB with annexab enabled
CSCsu71796
H248: Printfs observed on VXSM Prompt with a single call.
CSCsu64689
VQM: MOS CQ score is coming 1.0 on one end point for Modem Calls.
CSCsu59141
AAL2: Mismatch in ECAN on High speed modem call.
CSCsu74215
H248:VXSM responds with the minimum value of ptime in Modify
CSCsu76232
Standby card fails when MD is de-registered while secondary is booting
CSCsu81286
H248: 500 observed when multiple ptime is sent with G711u
CSCsu81855
version attribute more than 10 chars leads to hung termination
CSCsu83601
Latest approved version of MIB CISCO-IP-TAP-MIB needs to be taken
CSCsu89629
TRAP_BULK_FILE_CREATION_ABORT[60903]in VXSM card when
codectemplatechangd
CSCsu89669
VXSM does not support createAndGo for SII tables.
CSCsv06878
CACs not released on deleting call with intercept enabled on T38 call
CSCsr59851
Intercept request accepted when added again for the same end points
CSCsv04439
H.248-SLT: VXSM went into Failed state again after around 24 hours of load.
CSCsu94646
CLI: Inconsistent Codec naming in the setrev CLI output
CSCsu94477
CED tone row should be a prerequisite for v21Tone
Related Documentation
The following documents contains information that may be useful to software Release 5.5 for VXSM:
•
Cisco MGX 8850 (PXM1E/PXM45), Cisco MGX 8950, and Cisco MGX 8830 Hardware Installation
Guide, Releases 2 Through 5.3
•
Cisco ATM Services (AXSM) Configuration Guide and Command Reference for MGX Switches,
Release 5.2
•
Cisco MGX Route Processor Module (RPM-XF) Installation and Configuration Guide, Release 5.5
•
Cisco MGX 8880 Media Gateway, Release 5.5: A Guide to User Documentation.
•
Release Notes for Cisco MGX 8850 (PXM1E/PXM45), Cisco MGX 8950, and Cisco MGX 8830
Switches, Release 5.5
Release Notes for Cisco Voice Switch Service Module (VXSM) Release 5.5.00.201
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Obtaining Documentation, Obtaining Support, and Security Guidelines
Obtaining Documentation, Obtaining Support, and Security
Guidelines
For information on obtaining documentation, obtaining support, providing documentation feedback,
security guidelines, and also recommended aliases and general Cisco documents, see the monthly
What’s New in Cisco Product Documentation, which also lists all new and revised Cisco technical
documentation, at:
http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html
Cisco and the Cisco Logo are trademarks of Cisco Systems, Inc. and/or its affiliates in the U.S. and other countries. A listing of Cisco's trademarks
can be found at www.cisco.com/go/trademarks. Third party trademarks mentioned are the property of their respective owners. The use of the word
partner does not imply a partnership relationship between Cisco and any other company. (1005R)
Copyright © 2009, Cisco Systems, Inc. All rights reserved.
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Obtaining Documentation, Obtaining Support, and Security Guidelines
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