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Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide for MGCP (version 3.0)
OL-4803-01
Chapter 1 Cisco Analog Telephone Adaptor Overview
Software Features
Supplementary Services that the Call Agent Provides
The Cisco ATA supports the following services that are provided by the Call Agent:
Note For end-user information on how these services work, consult the documentation from the MGCP Call
Agent service provider.
• Anonymous Call Rejection
• Call forward—on busy
• Call forward—on no answer
• Call forward—unconditional
• Call hold
• Caller ID
• Calling Line Identification Presentation
• Calling Line Identification Restriction
• Call return
• Call transfer—Blind
• Call transfer—Consultation
• Call waiting
• Call waiting Caller ID
• Distinctive ringing
• Message-waiting-indication (stuttering dial tone)
• Speed dial
• Three-way conference
• Voice mail