Cisco 7975G Software Manual page 275

Feature Support by Protocol for Cisco Unified IP Phones
Features Protocol: SCCP
Cisco Supported (7965,
Unified IP Phone 7970, 7971, 7975
Expansion Module only)
7914
Cisco Supported (7965,
Unified IP Phone 7975 only)
Expansion Module
7915
Cisco Supported (7965,
Unified IP Phone 7975 only)
Expansion Module
7916
Cisco VT Advantage Supported
Protocol: SIP
Supported (7965, 7970, 7971,
7975 only)
Supported (7965, 7975 only)
Supported (7965, 7975 only)
Not supported
Cisco Unified IP Phone 7975G, 7971G-GE, 7970G, 7965G, and 7945G Administration Guide for Cisco Unified
For more information
Cisco Unified IP Phone Expansion Module 7914
Guide
Cisco Unified IP Phone Expansion Module 7915
Guide
Cisco Unified IP Phone Expansion Module 7916
Guide
Cisco VT Advantage User Guide
Communications Manager 9.0 (SCCP and SIP)
255