Specifications

Table Of Contents
B-2
Cisco Unified IP Phone Administration Guide for Cisco Unified Communications Manager 8.5
OL-23092-01
Appendix B Feature Support by Protocol for the Cisco Unified IP Phone 7975G, 7971G-GE, 7970G, 7965G, and 7945G
Barge (and cBarge) Supported Supported Advanced Call Handling—Using a Shared Line
Block external to external
transfer
Supported Supported
Busy Lamp Field (BLF) Supported Supported Advanced Call Handling—Using BLF to
Determine a Line State
Busy Lamp Field (BLF)
Pickup
Supported Supported Advanced Call Handling—Using BLF to
Determine a Line State
Call Back Supported Supported Basic Call Handling—Placing a Call: Additional
Options
Call Chaperone Supported Supported
Call Display Restrictions Supported Supported
Call Forward All Supported Supported Basic Call Handling—Forwarding Calls to Another
Number
Call Forward All Breakout Supported Supported
Call Forward All Loop
Prevention
Supported Supported
Call Forward Busy Supported Supported Basic Call Handling—Forwarding Calls to Another
Number
Call Forward Configurable
Display
Supported Supported
Call Forward Destination
Override
Supported Supported
Call Forward No Answer Supported Supported Basic Call Handling—Forwarding Calls to Another
Number
Call Park Supported Supported Advanced Call Handling—Storing and Receiving
Parked Calls
Call Pickup/Group Call
Pickup/Directed Call
Pickup/Other Call Pickup
Supported Supported Advanced Call Handling—Picking Up a
Redirected Call on Your Phone”
Call Recording Supported Supported
Call Waiting Supported Supported Basic Call Handling—Answering a Call
Caller ID Supported Supported An Overview of Your Phone—Understanding
Touch Screen Features or An Overview of Your
Phone—Understanding Phone Screen Features
Caller ID Blocking Supported Supported
Call Back Supported Supported
Cisco Unified
Communications Manager
Assistant
Supported Supported
Table B-1 Cisco Unified IP Phones Feature Support by Protocol (continued)
Features
Protocol
For More InformationSCCP SIP
Calling Features