Cisco 7821 Administration Manual page 109

Feature
Call Display Restrictions
Call Forward
Call Forward All Loop Breakout
Call Forward All Loop Prevention
Call Forward Configurable Display
Call Forward Destination Override
Description and more information
Determines the information that will display for calling or connected lines, depending on the
parties who are involved in the call.
See:
• Cisco Unified Communications Manager Administration Guide, "Cisco Unified IP Phone
Configuration"
• Cisco Unified Communications Manager System Guide, "Understanding Route Plans"
• Cisco Unified Communications Manager Features and Services Guide, "Call Display
Restrictions"
Allows users to redirect incoming calls to another number. Call Forward options include Call
Forward All, Call Forward Busy, Call Forward No Answer, and Call Forward No Coverage.
See:
• Cisco Unified Communications Manager Administration Guide, "Directory Number
Configuration"
• Cisco Unified Communications Manager System Guide, "Cisco Unified IP Phone"
• Customize Self Care Portal Display, on page 58
Detects and prevents Call Forward All loops. When a Call Forward All loop is detected, the
Call Forward All configuration is ignored and the call rings through.
See the Cisco Unified Communications Manager System Guide, "Cisco Unified IP Phone"
chapter.
Detects and prevents Call Forward All loops. When a Call Forward All loop is detected, the
Call Forward All configuration is ignored and the call rings through.
See the Cisco Unified Communications Manager System Guide, "Cisco Unified IP Phone"
chapter.
Prevents a user from configuring a Call Forward All destination directly on the phone that
creates a Call Forward All loop or that creates a Call Forward All chain with more hops than
the existing Forward Maximum Hop Count service parameter allows.
See:
• Cisco Unified Communications Manager Administration Guide, "Directory Number
Configuration"
• Cisco Unified Communications Manager System Guide, "Cisco Unified IP Phone"
Allows you to override Call Forward All (CFA) in cases where the CFA target places a call
to the CFA initiator. This feature allows the CFA target to reach the CFA initiator for important
calls. The override works whether the CFA target phone number is internal or external.
See the Cisco Unified Communications Manager System Guide, "Understanding Directory
Numbers" chapter.
Cisco IP Phone 7821, 7841, and 7861 Administration Guide for Cisco Unified Communications Manager 10.0 (SIP)
Telephony Features for Cisco IP Phone
95