ATA 191 Specifications
Description
Security
Voice coder-decoders (codecs)
Voice features
Voice-over-IP (VoIP) protocols
SIP Compliance Reference Information
Information on how the ATA 191 complies with the IETF definition of SIP as described in RFC 2543 is found
at the following URL:
http://www.ietf.org/rfc/rfc2543.txt
Cisco ATA 191 Analog Telephone Adapter Administration Guide for Cisco Unified Communications Manager
Specification
Encryption for TFTP configuration files
• G.729A, G.729AB
• G.711A-law
• G.711µ-law
• Voice activity detection (VAD)
• Comfort noise generation (CNG)
• Dynamic jitter buffer (adaptive)
SIP (RFC 3261)
SIP Compliance Reference Information
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