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1 Year
Click hereOut of Stock's VoIP adapter (ATA) is the most advanced SIP-based telephone adapter on the market!

Our ATA has been specifically designed with our customers in mind, allowing for added benefits and features, included the ability to use your VOIP services in tandem with your regular phone line (PSTN).


ATA CRA-210 Features
Technical Specifications

Model Name CRA-210
Ports Three 10/100Mbps RJ-45 Network Port
Two RJ-11 FXS Port for VoIP
One RJ-11 FXO port for PSTN
LEDs Power, Ethernet, Phone1, Phone2, Line
Voice Protocol Session Initiation Protocol (SIP v2)
Voice Codec G.711 A-law, G.711 μ-law, G.729AB,G.726, G.723.1
Ringer Equivalence 3 REN per RJ-11 port
Ring Frequency 25Hz
FXS Port Impedance Pre-set Progress Tones for Multiple Regions including 600 / 900 ohms
Ring Voltage 90 Vrms Configurable
Security Password-protected management

Physical & Environmental

Operating Temperature 10°C to 40 C (50 F to 104 F)
Operating humidity 10% to 90%, Non-condensing
Storage temperature 0°C to 50°C (32°F to 122°F)
Storage humidity 5% to 95%, Non-condensing
Unit Weight 0.32 kg
Dimensions 149 mm (W) x 180 mm (L) x 45 mm (H)
Power Input 12V DC / 1.5 A
Warranty One Year
Package Contents

ATA Package Contents
  • Analog Telepone Adapter
  • Power Adapter
  • Ethernet Cable
  • Telephone Cable
  • Instructions Manual
Support & Downloads

Our ATA is very easy to install on any home network!

How to Use ATA

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