For more informationProtocol: SIPProtocol: SCCPFeatures
SupportedSupportedOther Group
Pickup
SupportedSupportedPlus Dialing
SupportedSupportedPresence-Enabled
Directories
Calling features: Advanced call handling - Shared
lines
SupportedSupportedPrivacy
SupportedSupportedPrivate Line
Automated
Ringdown (PLAR)
Calling featuresSupportedSupportedProgrammable Line
Keys
SupportedSupportedProtected Calling
Troubleshooting: Quality Reporting ToolSupportedSupportedQuality Reporting
Tool (QRT)
Calling features: Basic call options - Redial numberSupportedSupportedRedial
Phone features: Buttons and hardware identificationSupportedSupportedRing Setting
Calling features: Advanced call handling - Secure callsSupportedSupportedSecure and
Nonsecure
Indication Tone
Calling features: Conference callsSupportedSupportedSecure Conference
SupportedSupportedServices
SupportedSupportedServices URL
button
Calling features: Call transferSupportedSupportedSession Handoff
Calling features: Advanced call handling - Shared
lines
SupportedSupportedShared Line
Handset, headset, and speakerphone: Headset - Control
wired headset sidetone
Supported
(7970G and 7971G only).
SupportedSidetone Level
SupportedSupportedSilent Monitoring
   Cisco Unified IP Phone 7975G, 7971G-GE, 7970G, 7965G, and 7945G Administration Guide for Cisco Unified
Communications Manager 9.0 (SCCP and SIP)
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Feature Support by Protocol for Cisco Unified IP Phones