Specifications
Models
SETU ATA1S     VoIP Adaptor with 1 FXS Port
SETU ATA2S     VoIP Adaptor with 2 FXS Ports

Parameters
    
SETU ATA1S and SETU ATA2S
VoIP
Protocol     SIPv2, SDP, RTP (RFC 2833)
Network Protocol     IPv4, TCP, UDP, PPPoE, DHCP Server & Client, SNTP, NAT, STUN, HTTP, PPP, Dynamic DNS, Port Forwarding and DMZ
Connector     Ethernet (RJ45)
SIP Accounts     3
Voice Codecs     G.711 (A/µ Law), G.723, G.729AB, GSM-FR, GSM-EFR and iLBC
Fax over IP (FoIP)     T.38 and Pass-Through
Security     SRTP/TLS over SIP
FXS
Connector     RJ11
Dialing and Reception     DTMF and FSK CLI Presentation
Answering and Disconnect Signaling     Polarity Reversal for call connect/disconnect signaling

Power Supply
External Power Adaptor     12VDC, 1.25A
Power Consumption     5W (Typical)

Other
Dimensions (WxHxD)     7.9 x 10.5 x 2.7cms (3.1”x 4.1”x 1.1”)
Weight     0.45 Kgs (1.10 lbs)
Mounting Options     Wall Mount and Table Top
Operating Temperature     -10°C to +50°C (-14°F to +122°F)

Make VoIP Calls over Internet Network

    Cost-effective telephony over internet for teleworkers and SOHOs
    Integration with existing IT network for VoIP Calling
    Send/Receive FAX over Internet
    Allows Point-to-Point Calls over Internet


Key Features
Open-Standard SIP Support
Allowed and Denied List
Auto Provisioning for Mass Deployments
Emergency Number Dialing
Message Wait Indication for voice message retrieval
Call Progress Tones and Rings
PIN authentication Service
100 Speed Dial Entries
Supplementary Call Management Features
Web based Configuration and Management