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Protocol: SIP
Protocol: SCCP
Features
Supported
Supported
Other Group
Pickup
Supported
Supported
Plus Dialing
Supported
Supported
Presence-Enabled
Directories
Calling features: Advanced call handling - Shared
lines
Supported
Supported
Privacy
Supported
Supported
Private Line
Automated
Ringdown (PLAR)
Calling features
Supported
Supported
Programmable Line
Keys
Supported
Supported
Protected Calling
Troubleshooting: Quality Reporting Tool
Supported
Supported
Quality Reporting
Tool (QRT)
Calling features: Basic call options - Redial number
Supported
Supported
Redial
Phone features: Buttons and hardware identification
Supported
Supported
Ring Setting
Calling features: Advanced call handling - Secure calls
Supported
Supported
Secure and
Nonsecure
Indication Tone
Calling features: Conference calls
Supported
Supported
Secure Conference
Supported
Supported
Services
Supported
Supported
Services URL
button
Calling features: Call transfer
Supported
Supported
Session Handoff
Calling features: Advanced call handling - Shared
lines
Supported
Supported
Shared Line
Handset, headset, and speakerphone: Headset - Control
wired headset sidetone
Supported
(7970G and 7971G only).
Supported
Sidetone Level
Supported
Supported
Silent Monitoring
Cisco Unified IP Phone 7975G, 7971G-GE, 7970G, 7965G, and 7945G Administration Guide for Cisco Unified
Communications Manager 9.0 (SCCP and SIP)
252
Feature Support by Protocol for Cisco Unified IP Phones