Cisco ATA 191 Administration Guide

CONTENTS
CHAPTER 1 Get Started 1
Your Analog Telephone Adapter 1
ATA 191 and ATA 192 Top Panel 3
Problem Report Tool Button 4
ATA 191 and ATA 192 Back Panel 5
Install Your Cisco ATA 6
ATA Voice Quality 6
Supported Codecs 6
SIP Proxy Redundancy 7
Other ATA Voice Quality Features 7
CHAPTER 2 Quick Setup for Voice over IP Service 11
Set Up Voice over IP 11
CHAPTER 3 Network Configuration 13
Web-Based Configuration Utility 13
Access the Phone Web Page 13
Allow Web Access to the ATA 14
Basic Setup 14
Network Service (ATA 192 Only) 14
Basic Settings 15
IPv4 Settings 15
IPv6 Settings 18
IPv4 LAN Settings (ATA 192 Only) 20
IPv6 LAN Setting (ATA 192 Only) 23
Time Settings 24
Advanced Settings 25
Port Setting (ATA 192 Only) 25
Cisco ATA 191 and ATA 192 Analog Telephone Adapter Administration Guide for Multiplatform Firmware
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Cisco ATA 191 Specifications

General

Fax Support	T.38 Fax Relay
Relative Humidity	10% to 90% (non-condensing)
Ports	2 FXS ports
Voice Protocol	SIP
Protocols	SIP, RTP, RTCP
Power	5V DC
Network Interfaces	10/100BASE-T Ethernet port
Operating Temperature	32°F to 104°F (0°C to 40°C)
Audio Codecs	G.711 (a-law and μ-law), G.729a, G.722, G.726
Voice Codecs	G.711 (a-law and μ-law), G.729a, G.722, G.726
Storage Temperature	14 to 140°F (-10 to 60°C)