C-5
Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide (H.323)
OL-4008-01
AppendixC Cisco ATA Specifications
Software Specifications
Voice features •Voice activity detection (VAD)
•Comfort noise generation (CNG)
•Dynamic jitter buffer (adaptive)
Voice-over-IP (VoIP) protocols •H.323 v2
•SIP (RFC 2543 bis)
•MGCP 1.0 (RFC 2705)
•MGCP 1.0/network-based call signalling (NCS) 1.0 profile
•MGCP 0.1
•SCCP
TableC-6 Software Specifications (All Protocols) (continued)
Description Specification