C H A P T E R
1
Cisco Unified IP Phone 6900 Series Release
Notes for Firmware Release 9.4(1)
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Introduction, page 1
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Related documentation, page 2
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New and changed features, page 3
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Installation, page 7
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Limitations and restrictions, page 9
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Caveats, page 10
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Unified Communications Manager Endpoints Locale Installer, page 13
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Documentation, service requests, and additional information, page 13
Introduction
These release notes support the Cisco Unified IP Phones 6921, 6941, 6945, and 6961 running firmware Release
9.4(1).
The following table lists the Cisco Unified Communications Manager release and protocol compatibility for
the Cisco Unified IP Phones.
Cisco Unified Communications
Manager
Protocol
Cisco Unified IP Phone
Cisco Unified Communications
Manager Release 7.1(5) and later
SCCP
Cisco Unified IP Phones 6921,
6941, 6945, and 6961
Cisco Unified Communications
Manager Release 7.1(5) and later
SIP
Cisco Unified IP Phones 6921,
6941, 6945, and 6961
Cisco Unified IP Phone 6900 Series Release Notes for Firmware Release 9.4(1)
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