Product Details ATA-172

Item Name
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ATA-172

$49.95
Quick Overview

Single line VoIP adaptor with landline backup.

Product Description

ATA-172 is two port analog telephony adapter, and user can connect with two analog handsets for VoIP calls.

Connection Diagram

Connection Diagram

Warranty Information

Under the Competition and Consumer Act a 12 month warranty applies to this hardware

Physical interface

RJ-45

  • WAN - for connecting to HUB or ATU-R directly
  • LAN - for PC connection

RJ-11

  • Phone 1 - for connecting to handset 1
  • Phone 2 - for connecting to handset 2

Dimension: 9.9 X 9.9 X 3.2 cm

Network and Protocol

SIP v1(RFC2543), v2(RFC 3261)

  • Outbound proxy
  • Support backup proxy registration
  • Support IP or domain name for primary and secondary proxy address and auto switching is enabled

IP/ICMP/ARP/RARP/SNTP

TFTP Client/DHCP Client/PPPoE Client

Telnet/HTTP Server

DHCP Server for LAN Port

NAT traversal

  • STUN

Support ToS

Security

  • HTTP 1.1 basic/digest authentication for Web setup
  • MD5 for SIP authentication (RFC2069/RFC2617)
Voice feature

Voice codec

  • G.711 : 64k bit/s (PCM)
  • G.726 : 16k/24k/32l/40k bit/s (ADPCM)
  • G.729A : 8k bit/s (CS-ACELP)
  • G.729B : adds VAD & CNG to G.729

VAD : Voice activity detection

CNG : Comfortable noise generation

LEC : Line echo canceller

Packet Loss Compensation

DTMF

  • In-Band DTMF
  • Out-Band DTMF
  • SIP Info

Tone generation

  • Ring Tone
  • Ring Back Tone
  • Dial Tone
  • Busy Tone
  • Programming Tone
Call function

  • Call Hold
  • Call Waiting
  • Call Forward
  • Caller ID
  • Flash
  • Volume Adjustment
  • Speed dial key
  • Phone book
Environment

AC Power

  • 100~240 Input 12V dc/output

Environment

  • Temperature : 0°C~40°C
  • Humidity : 10%~90%RH