Skip to content
Skip to search
Skip to footer
Cisco.com Worldwide
Products and Services
Solutions
Support
Learn
Explore Cisco
How to Buy
Partners Home
Partner Program
Support
Tools
Find a Cisco Partner
Meet our Partners
Become a Cisco Partner
Support
Product Support
Collaboration Endpoints
Cisco Unified IP Phone 7900 Series
Overview
Product Overview
Product Type
IP Phones
Status
Available
Series Release Date
Pre-1999
Contact Cisco
Open a TAC Case Online
US/Canada 800-553-2447
Worldwide Support Phone Numbers
All Tools
Feedback
Other Languages
Documentation
Top Search Results
Load More
View English Results
View English Results
Close Results
use JS to put chosen tab in here or hide
Key Information
Customers Also Viewed
Saved Content
Key Information
Customers Also Viewed
Saved Content
You can now save documents for easier access and future use. Saved documents for this product will be listed here, or visit the
My Saved Content
page to view and manage all saved content from across Cisco.com.
Log in
to see your Saved Content.
Document Categories
Configuration
Data Sheets and Product Information
Install and Upgrade
Literature
Maintain and Operate
Reference
Release and Compatibility
Security Notices
Troubleshooting
See also:
Translated End-User Guides
Data Sheets and Product Information
Data Sheets
Cisco Unified Wireless IP Phone 792X
Cisco Unified Wireless IP Phone 7921G Multi-Charger
28-Sep-2007
Other
Cisco Unified IP Phone Power Injector
09-Jun-2006
Cisco Unified Wideband Handset for Cisco Unified IP Phones Data Sheet
25-Jan-2016
Cisco IP Phone Services Software Development Kit (SDK)
18-Sep-2025
Cisco Unified Wireless IP Phone 7920 Version 2.0
29-Jul-2020
Cisco Unified Wireless IP Phone 7921G
29-Jul-2020
Cisco Unified IP Phone 7970G
22-Dec-2013
End-of-Life and End-of-Sale Notices
End-of-Sale and End-of-Life Announcement for the Cisco IP Phone Power Cube 3
28-Feb-2021
End-of-Sale and End-of-Life Announcement for the Cisco IP Phone Power Injector
01-Apr-2020
End-of-Sale and End-of-Life Announcement for the Cisco Unified Wireless IP Phones 7925G, 7925G-EX, and 7926G Chargers
08-Mar-2018
End-of-Sale and End-of-Life Announcement for the Cisco Unified IP Phones 7945, 7965, 7975 and 7916
20-Feb-2018
End-of-Sale and End-of-Life Announcement for the Cisco Wireless Phones 792X Series Power Supply Accessories
15-Dec-2017
End-of-Sale and End-of-Life Announcement for the Cisco Wireless Phones 792X Series Extended Battery
24-Oct-2017
End-of-Sale and End-of-Life Announcement for the Cisco Unified Wireless IP Phones 7925G, 7925G-EX, and 7926G Misc Accessories
30-May-2017
End-of-Sale and End-of-Life Announcement for the Cisco Unified IP Phones 7915, 7942, and 7962
23-Nov-2016
End-of-Sale and End-of-Life Announcement for the Cisco Unified Wireless IP Phones 7925G, 7925G-EX, and 7926G
15-Jul-2016
EOS/EOL ANNOUNCEMENT FOR THE CISCO IP CONFERENCE STATION 7935
24-Sep-2014
End-of-Sale and End-of-Life Announcement for the Cisco Unified IP Phone 7905G
24-Sep-2014
Regional (EMEA) EoS and EoL Announcement for the Cisco Unified IP Phone 7902G
24-Sep-2014
End-of-Sale and End-of-Life Announcement for the Cisco Unified IP Phone 7902G
24-Sep-2014
End-of-Sale and End-of-Life Announcement for the Cisco Unified Wireless IP Phone 7921G Battery, Standard
03-Sep-2014
EoL for Cisco IP Phones 7910, 7910SW, 7940, 7960 with English Hard Labels
22-Dec-2013
View all documentation of this type
Security Notices
Field Notices
Field Notice: FN - 64138 - IP Phones Freeze, Reboot, and Disconnect from the VPN After Software Upgrade - Firmware Upgrade Required
01-Jul-2016
Field Notice: FN - 27255 - Troubleshooting "Ethernet Disconnected" Messages or Power Failures on Cisco IP Telephones
18-Aug-2005
Security Advisories, Responses and Notices
Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: September 2016
02-Jan-2019
Cisco Unified IP Phone 7900 Series Cross-Site Scripting Vulnerability
03-Oct-2018
Cisco Unified IP Phone Software Denial of Service Vulnerability
06-Jun-2018
Multiple Cisco Products libSRTP Denial of Service Vulnerability
10-May-2016
Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: May 2016
04-May-2016
Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: March 2016
02-Mar-2016
Multiple Vulnerabilities in OpenSSL (December 2015) Affecting Cisco Products
04-Dec-2015
OpenSSL RSA Temporary Key Cryptographic Downgrade Vulnerability
08-Oct-2015
Cisco Unified IP Phones 7900 Series Unsigned Code Installation Vulnerability
08-Oct-2015
Cisco Unified IP Phone Extension Mobility Monitoring Vulnerability
08-Oct-2015
Transport Layer Security Renegotiation Remote Man-in-the-Middle Attack Vulnerability
07-Oct-2015
Cisco Unified IP Conference Station 7937G Denial of Service Vulnerability
03-Oct-2015
Cisco Third-Generation IP Phone CTL Trust Chain Enforcement Vulnerability
03-Oct-2015
Cisco Unified IP Phones Local Kernel System Call Input Validation Vulnerability
03-Oct-2015
Multiple Vulnerabilities in Cisco Unified IP Phones 7900 Series
10-Jul-2015
View all documentation of this type
Release and Compatibility
Release Notes
Cisco Unified IP Phone 7971G-GE and 7970G Release Notes for Firmware Release 8.3(3)SR2 (SCCP and SIP)
19-Nov-2007
Cisco Unified IP Phone 7971G-GE and 7970G Release Notes for Firmware Release 8.3(3) (SCCP and SIP)
26-Oct-2007
Cisco Unified IP Phone 7970G and 7971G-GE Release Notes for Firmware Release 8.3(2)SR1
04-Sep-2007
Cisco Unified IP Phone 7970G and 7971G-GE Release Notes for Firmware Release 8.3(2)
07-Aug-2007
Cisco Unified IP Phone 7970G and 7971G-GE Release Notes for Firmware Release 8.3(1)
27-Jun-2007
Cisco IP Phone 7905G (H.323) Release Notes for Firmware Release 1.0(2)
05-Oct-2004
Cisco IP Phone 7905G (H.323) Release Notes for Firmware Release 1.0(1)
06-Jan-2004
Reference
Licensing Information
Open Source License Notices for the Cisco Unified IP Phones 7900 Series
25-Mar-2008
Technical References
Cisco Wideband Handset Advisory
17-Aug-2007
Wireless Voice Security Recommendations
29-Jun-2007
Install and Upgrade
Install and Upgrade Guides
Cisco Unified IP Phone Power Injector
Cisco Unified IP Phone Power Injector Installation Guide
09-Sep-2017
(PDF - 343 KB)
Regulatory Compliance and Safety Information for the Cisco Unified IP Phone Power Injector
08-Jun-2006
Cisco Unified IP Phone 7900 Series (All Models)
Installing the Universal Wall Mount Kit for the Cisco IP Phone
28-Oct-2003
Installing the Wall Mount Kit for the Cisco IP Phone 7900 Series
21-Aug-2017
Regulatory Compliance and Safety Information for Cisco Unified IP Phones
09-Sep-2017
Cisco Unified IP Phone 7970G and 7971G-GE Installation Guide
10-Apr-2017
(PDF - 1 MB)
Configuration
Configuration Examples and TechNotes
Manage Bulk Certificates between CUCM Clusters for Phone Migration
16-Jul-2025
Configure Debug Level in MPP Phones Registered in Webex Calling
25-Aug-2022
Migrate Phones Between Secure Clusters
06-Dec-2018
Configure PCCE Outbound Option - Disable Ringback When Transferred to Agent for SIP
30-May-2017
Steps to Configure Cisco Aironet 1142 and Register 7925 Wi-Fi Phone with CUCM
29-Apr-2016
Configure CatOS Catalyst Switches to Connect IP Phones
08-Dec-2008
IEEE 802.1x Multi-Domain Authentication on Cisco Catalyst Layer 3 Fixed Configuration Switches Configuration Example
27-Aug-2007
Configure IOS Catalyst Switches to Connect Cisco IP Phones Configuration Example
30-Aug-2006
Maintain and Operate
End-User Guides
Cisco Unified IP Phone 7900 Series (All Models)
Cisco Unified IP Phone Quick Start Guide for Administrative Assistants for Cisco Unified CM 7.0 and Later
Cisco Unified IP Phone Quick Start for Administrative Assistants for Cisco Unified CM 7.0 and Later
08-May-2017
(PDF - 460 KB)
Cisco Unified IP Phone Expansion Module 7914 Phone Guide
06-Oct-2016
(PDF - 677 KB)
Cisco Unified IP Phone 7902G for Cisco Unified CallManager 5.0 (SCCP)
02-Jul-2015
(PDF - 1 MB)
Cisco Unified IP Phone Expansion Module 7915 Phone Guide
26-Oct-2010
(PDF - 1 MB)
Cisco Unified IP Phone Guide 7970G and 7971G for Cisco Unified Communications Manager Express 7.1
20-Jan-2009
(PDF - 926 KB)
Quick Start Guide Cisco IP Conference Station 7935
02-Nov-2007
(PDF - 1 MB)
Maintain and Operate Guides
Cisco IP Conference Station 7935 Administration Guide
06-Oct-2016
(PDF - 934 KB)
Cisco IP Phone 7902G, 7905G, and 7912G Administration Guide for Cisco CallManager 3.3
06-Oct-2016
(PDF - 2 MB)
Troubleshooting
Support FAQ
Cisco Technical Support IP Phone FAQ
12-Feb-2019
Troubleshooting TechNotes
Cisco Unified IP Phone Firmware
How to Find the Firmware Version From a Cisco IP Phone
25-Oct-2011
Cisco Unified IP Phone In-Line Power
Understanding IP Phone In-Line Power Provisioning on the Catalyst 6500/6000 Switch
07-Dec-2007
Understanding the Cisco IP Phone 10/100 Ethernet In-Line Power Detection Algorithm
15-Aug-2006
Troubleshoot NTP on Unified Communications Manager
27-Jul-2023
Reset 7900 Series IP Phones Password
22-Nov-2022
How to get your 8821/792x wireless phones performing reliably
22-Apr-2021
Cisco IP Phone Firmware Support Policy
08-Jun-2019
How To Make A Cisco IP Phone Console Cable
06-Aug-2018
How to Factory Reset Speaker Track on MX series
09-Jul-2018
General Information for CUCM IP Phone Registration/Deregistration Troubleshooting
22-Sep-2017
Cisco IOS, Phone, UCM and CUC Packet, and PCM Captures Command Reference
08-Jun-2017
Troubleshoot IP Phone Unregistration - A Case Study
10-Feb-2016
Use VLT to Read and Interpret CUCM Traces
03-Mar-2015
IP Phone Ringtone Issues Troubleshoot
07-Jan-2015
CUCM: Disable Directory Access on Phones
28-Apr-2014
Troubleshoot Visual Voicemail Issues
29-Feb-2012
Unified Communications Manager 7.x: IP Phone Error Message - Registration Rejected: Error DBConfig
20-Jul-2010
Power over Ethernet (PoE) Power Requirements FAQ
27-Jun-2008
Cisco IP Phone 7941/7961/7970 Inserts VLAN tags (802.1q header) on Ingress Packets from PC Port
11-Apr-2008
Literature
Brochures
Cisco IP Phone Portfolio Brochure
08-Nov-2017
(PDF - 7 MB)
White Papers
Cisco IP Phone 7800 and 8800 Series Security Overview White Paper
11-Jul-2022
(PDF - 856 KB)
Downloads
Log in
to see available downloads.
Community
Cisco Community Home
Ask a Question
Select a Community Board
Reset
Latest Community Activity For This Product
Solved Issues
Community Documents