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Cisco Unified IP Phone 7960G and
7940G Release Notes for Firmware
Release 8.2 for SIP
March 8, 2006
Use these release notes with a Cisco Unified IP Phone 7960G and 7940G running
SIP firmware release 8.2.
You might need to notify your Cisco Unified IP Phone users about some of the
information provided in this document.
Contents
These release notes provide the following information.
Related Documentation, page 2
Installation Notes, page 2
Caveats, page 2
Obtaining Documentation, page 9
Documentation Feedback, page 10
Corporate Headquarters:
Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA
© 2006 Cisco Systems, Inc. All rights reserved.
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Related Documentation
Cisco Product Security Overview, page 11
Obtaining Technical Assistance, page 12
Obtaining Additional Publications and Information, page 14
Related Documentation
Cisco Unified IP Phone Documentation
For related Cisco Unified IP Phone documentation, refer to publications that are
specific to your language, phone model and Cisco Unified CallManager version.
Navigate from the following documentation URL:
http://www.cisco.com/univercd/cc/td/doc/product/voice/c_ipphon/english/
ipp7960/addprot/sip/index.htm
Installation Notes
Before using the Cisco Unified IP Phone 7960G or 7940G, you must install the
latest firmware.
The firmware image names are:
P0S3-08-2-00.loads
P003-08-2-00.sbn
P0S3-08-2-00.sb2
P003-08-2-00.bin
To install the firmware, go to the following URL:
http://www.cisco.com/cgi-bin/tablebuild.pl/sip-ip-phone7960
Caveats
These release notes contain descriptions of open and resolved caveats of severity
level 1 or 2 and significant severity level 3.
Cisco Unified IP Phone 7960G and 7940G Release Notes for Firmware Release 8.2 for SIP
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Caveats
If you are a registered Cisco.com user, you can find the latest information about
resolved, open, and closed caveats for the Cisco Unified IP Phone 7960G and
7940G by using Bug Toolkit, an online tool that allows you to query caveats
according to your own needs. By using Bug Toolkit, you can find caveats of any
severity for any release.
Bug Toolkit may also provide a more current listing than this document provides.
You can search for problems by using the Cisco Software Bug Toolkit.You can
search for problems by using the Cisco Software Bug Toolkit.
To access Bug Toolkit, you need the following items:
Internet connection
Web browser
Cisco.com user ID and password
To use the Software Bug Toolkit, follow these steps:
Procedure
To access the Bug Toolkit, go to
http://www.cisco.com/cgi-bin/Support/Bugtool/launch_bugtool.pl .
Step 1
Log on with your Cisco.com user ID and password.
Step 2
Click the Launch Bug Toolkit hyperlink.
Step 3
To look for information about a specific problem, enter the bug ID number in the
“Enter known bug ID” field and click Search .
Step 4
Open Caveats
Tab le 1 lists Severity 1, 2, and 3 defects that are open in this firmware release.
For more information about an individual defect, you can access the online record
for the defect by clicking the Identifier or going to the URL shown. You must be
a registered Cisco.com user to access this online information.
Cisco Unified IP Phone 7960G and 7940G Release Notes for Firmware Release 8.2 for SIP
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Caveats
Because defect status continually changes, be aware that Table 1 reflects a
snapshot of the defects that were open at the time this report was compiled. For
an updated view of open defects, access Bug Toolkit as described in the “Caveats”
section on page 2 .
Table 1
Open Caveats for Cisco Unified IP Phone 7960G and 7940G for Firmware Release 8.2
Identifier
Headline and Bug Toolkit Link
CSCsb39087
CSCsb78781
Phone BYE instead of 488 if it does not accept sdp bdy in a re-INV
CSCee27487
Quality of ring tone is poor when set to lower audible levels
CSCsa90227
Key rollover with Hold and EndCall softkeys causes wrong action
CSCsd28935
IP phone sends malformed Hostname option in DHCP request
CSCsd33828
CSCsc53597
Ack sent to 0.0.0.0 when DNS lookup of Record-route header fails
CSCsd02547
Phone does not ACK response for 1st INV once 2nd INV sent out
CSCsd27904
R-URI and To in triggered INVITE getting clipped at 256 characters
Resolved Caveats
Tab le 2 lists Severity 1, 2, and 3 defects that are resolved in this firmware release.
Cisco Unified IP Phone 7960G and 7940G Release Notes for Firmware Release 8.2 for SIP
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Caveats
Table 2
Resolved Caveats for Cisco Unified IP Phone 7960G and 7940G for
Firmware Release 8.2
Identifier
Headline and Bug Toolkit Link
CSCef27445
7940 SIP: Trnsfer key should not be displayed in NewCall state
CSCef42556
79x0: Multiple A records per DNS entry send to port 7 when debug on
CSCsa66613
Enhance SRST fail-over algorithm in SIP Cisco Unified IP Phone 7960
CSCsa79717
CSCsa82856
Stack trace is not produced when software watchdog fires
CSCsa87406
SIP Cisco Unified IP Phone 7960 fails to call to backup proxy intermittently
CSCsa93808
Via header in ACK for a 3xx response is different from original INV
CSCsa95427
CSCsb02796
CSCsb02925
Phone accepts Replaces header in methods other than INVITE
CSCsb05659
SIP 79x0: Transfer Failed Status line message even though transfer succeeds
CSCsb08363
SIP 79x0: Behavior change is handset use to answer 2 multi-line calls
Cisco Unified IP Phone 7960G and 7940G Release Notes for Firmware Release 8.2 for SIP
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