Analog Telephone Adapter

Ideal for residential users and small business to connect existing analog devices to IP-based networks cost-effectilvely



A robust feature set that fulfills your various needs and cuts communication cost


Simple and intuitive Web-based configuration saves you loads of time


Protect investment in existing analog telephones. Migrate to IP voice with the easy-to-install ATA


Featuring small form factor to save space. Powered by USB port of PC and IP-PBX directly.


RJ11 FXS Ports12
LAN1 10/100 Mbps
Micro USB Port1
ProtocolSIP (RFC3261)
TransportUDP, TCP, TLS, SRTP
CodecG.711 (alaw/ulaw), G.729A/B
Voice CapabilityITU-T G.168 LEC Echo Cancellation, Dynamic Jitter Buffer
DTMF ModeRFC2833, SIP Info, In-band
QoSDiffServ, ToS, 802.1 P/Q VLAN tagging
NetworkDHCP, OpenVPN, PPPoE, Static Route, VLAN
Network ProtocolFTP, TFTP, HTTP, HTTPS, SSH
SignalingFXS Loop Start, FXS Kewl Start
Caller IDBELL202, ETSI (V23), NTT (V23-Japan), and DTMF-based CID
Disconnect MethodsBusy Tone, Polarity Reversal
PowerDC 5V 1A
Dimensions (L × W × H) (mm)85 × 58 × 24
Operation Range0°C to 40°C, 32°F to 104°F;
Storage Range-20°C to 65°C, -4°F to 149°F
Humidity10-90% non-condensing
CompatibilityInteroperable with Asterisk, Lync Server, FreePBX and certified with Elastix.

Key Features

  • 3-Way Conferece
  • Attack Alert
  • Auto Provisioning with Yeastar VoIP PBX
  • Blind Transfer
  • Call Forward (Always, Busy, No Answer)
  • Caller ID Display
  • Distinctive Ringtones
  • Hotline
  • MWI (FSK, Polarity Reversal)
  • Packet Capture Tool
  • System Logs
  • Web-Based Management
  • API
  • Attended Transfer
  • Backup and Restore
  • Call Detail Records
  • Call Waiting
  • Direct IP Dialing
  • Do Not Disturb
  • Firmware Upgrade by HTTP/TFTP
  • IP Blocklist
  • NAT Traversal
  • Speed Dial
  • Voice Menu for Basic Configuration

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