1fxs ata:GW120

Description

Support SIP2.0, TCP/IP, RTP/RTCP, HTTP, ICMP, ARP, DHCP, NTP/SNTP, TETP protocols Support STUN and symmetric RTP for NAT Interoperable with various 3rd party SIP end user device , Proxy / Registrar / Server , and gateway products. Advanced *2bit embed MCU + DSP technology to ensure superior audio quality. Advanced adaptive jitter buffer control, packet delay and loss concealment technology Support popular vocoders including G.**3, G.**9A/B, G.**1(a-law and u-law), G.**6 Line Echo Cancellationï&frac*4;šG.**8 Support standard voice feature such as Caller ID Display or Block, Call Waiting, Hold, Transfer, Forward, in-band and out-of-band DTMF, Dial Plans CNG (Comfort noise generation) Support Silence Suppression, VAD(Voice Activity Detection), CNG(Comfort Noise Generation), Line Echo Cancellation(G.**8), and AGC(Automatic Gain Control) LAN Interfaceï&frac*4;š*0Base-T RJ*1 interface:1 RJ*1 for telephone Universal Switching Power Adaptor: Input AC **0V/**0V, Output DC 5V, ***0mA Unit Dimensionsï&frac*4;š**0mm × **0 mm × *0mm (4.7in × 4.1in × 1.6 in) Box Dimensionsï&frac*4;š**0mm × **0mm × *6mm (4.7in × 4.1in × 3.0in) Weight:0.4Kg