Cisco Unified Wireless IP Phone 7920
Specifications Overview
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Alternate PIDs
Document Types
Case Studies
- Health System Improves Patient Experience, Gains IT Efficiencies
- Luxury Hotel Transforms Guest Experience Through Technology
- Print and Marketing Services Provider Simplifies Collaboration and Customer Care
- University Integrates Voice and Collaboration Tools in One Interface
- Pervasive Video Extends University's High-Touch Culture
- Not-for-Profit Transforms Communication Service Delivery
- Partner Empowers Global Teams with Online Communities
Data Sheets
End-of-Life and End-of-Sale Notices^ Back to Top
End-User Guides^ Back to Top
- Cisco Unified Wireless IP Phone Guide 7920 for Cisco Unified CallManager 5.0 (SCCP)
- Cisco Unified Wireless IP Phone Guide 7920 for Cisco Unified CallManager 4.2
- Cisco Unified Wireless IP Phone Guide 7920 for Cisco CallManger Express 3.2 and Later
- Cisco Unified IP Phone 7906G and 7911G User Guide for Cisco Unified Communications Manager 8.6 (SCCP and SIP)
- Cisco Unified IP Phone 7931G User Guide for Cisco Unified Communications Manager 9.0 (SCCP and SIP)
- Cisco Unified Wireless IP Phone 7920 Accessory Guide
- Wireless Voice Security Recommendations
Field Notices^ Back to Top
- Field Notice: FN - 62782 - CSCsi29861 Causes Call Log Detail to Be Incorrect on Some Models of Cisco Unified IP Phones When Running Firmware 8.2(2)
- Field Notice: FN - 62703 - Best Practice for CP-7920 Cleaning and Transporting
- Field Notice: FN - 62666 - US Daylight Savings Time Policy Change Effective March 2007 - for Cisco Unified IP Phones 7900 Series
- Field Notice: FN - 62495 - Phone Firmware 8.0(3) May Cause Cisco Unified IP Phones to be Stuck in Configuring IP State if DHCP and CallManager Servers are Unreachable for More Than Four Minutes
- Field Notice: FN - 62506 - 7920 Locks Up After Receiving Inter-Access Point Protocol Response Packet From Cisco Aironet Access Points Controlled by Wireless LAN Controller Software Releases 4.0.155.0, 4.0.155.1, or 4.0.179.8 and Later Releases of 4.0
- Field Notice: FN - 62374 - IP Phone Firmware 7.2(2), 8.0(1) and 8.0(2) Cause Handset Audio to be too Loud
- Field Notice: FN - 62224 - IP Phones may not Boot Up when MIC is used for Authentication on Cisco Call Manager 4.0 or 4.1
- Field Notice: FN - 62135 - Cisco CallManager 4.1(3) May Prevent Manually Added IP Phones From Booting Up
- Field Notice: CSCec20531 Eliminates Need for Multiple Step Upgrades on 7935 Bridge
- Field Notice: IP Phone in Loopback May Cause VLAN Instability
- Field Notice: CP-7920 Speaker Failure Results in One Way Audio
- Field Notice: FN - 27255 - Troubleshooting "Ethernet Disconnected" Messages or Power Failures on Cisco IP Telephones
- Field Notice: FN - 24054 - Interoperability Issue between Mixed Version IP Phones, Aironet Access Points, and Line Power Switches
- Field Notice: "Code Red" Affecting Cisco CP-79xx Series IP Phones
- Field Notice: FN - 62878 - New Zealand Daylight Saving Time Policy Changes Effective September 2007 - For Cisco Unified IP Phones
- Field Notice: FN - 63315 - CP-79XX IP Phones, Front Label May Fall off After a Given Period of Time
Install and Upgrade Guides^ Back to Top
- Installing the Wall Mount Kit for the Cisco IP Phone
- Installing the Universal Wall Mount Kit for the Cisco IP Phone
- Regulatory Compliance and Safety Information for Cisco Unified IP Phones
- Regulatory Compliance and Safety Information for the Cisco Unified Wireless IP Phone 7920 - Australia and New Zealand
- Regulatory, Compliance, and Safety Information for the Cisco Unified Wireless IP Phone 7920 and Multi-Charger
- Regulatory Compliance and Safety Information for the Cisco Unified IP Phone Power Injector
Q&As^ Back to Top
- Cisco Unified Wireless IP Phone 7920 Frequently Asked Questions
- Cisco Unified Communications
- Cisco Technical Support IP Phone FAQ
- Power over Ethernet (PoE) Power Requirements FAQ
Troubleshooting TechNotes^ Back to Top
- Cisco 79xx Phone Stuck with 3.1(x) Load, Will Not Connect to CallManager
- Troubleshooting Cisco IP Phone Registration Problems with Cisco CallManager 3.x and 4.x
- Using the 79xx Status Information For Troubleshooting
- Setting Up Cisco IP Phones for Use with Cisco WebAttendant for Cisco CallManager 3.0
- Fixing Issues with Corporate Directory Lookup from the Cisco IP Phone
- Reset 7900 Series IP Phones if Password is Set
- Understanding IP Phone In-Line Power Provisioning on the Catalyst 6500/6000 Switch
- Understanding the Cisco IP Phone 10/100 Ethernet In-Line Power Detection Algorithm
- Creating Idle URL Using Graphics on Cisco IP Phone
- Best Practices for Cleaning and Troubleshooting Cisco IP Phone Hookswitch
- IP Phone Load Conversion from SIP to MGCP
- IP Phone Error Message - Registration Rejected: Error DBConfig
- IP Phone Error Message: Error Pass Limit
- IP Phone Error Message: "Not Enough Bandwidth"
- IP Phones: Directories and Services Buttons Prompt for Username and Password
- How to Find the Firmware Version From a Cisco IP Phone
- IP Phones: No Dial Tone and the "High Traffic Try Again Later" Error Message Appears
- RSS Feeds for Hot Issues in Cisco TAC
- Cisco IP Phone Displays "XML Parse Error" when Accessing the Cisco Corporate Directory
- IP Phones Display Incorrect Message: Logged out of Hunt Group
- IP Phone: Call Forward Busy Gives a Fast Busy Tone
- Cannot Delete IP Phone Associated with IP Communicator
- Upgrade IP Phone Firmware Individually
- CallManager Express: To Fake_Display Appears for Called Party Name
- CallManager 4.x/5.x/6.x: ConfList Feature Fails with the "Error Unknown" Error Message on IP Phone Screen
- Unified Communications Manager 7.x: IP Phone Error Message - Registration Rejected: Error DBConfig
- Unified IP Phone Expansion Module 7914 Displays Garbled Characters
- Trust List Update Failed on Migrating IP Phones from CUCME to CUCM8.x
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