Product Introduction:
VoIP Gateway is provided by Shenzhen Goldenfuture Technology Co., Ltd.,a major Network Communications supplier in Broadcast & Telecom wholesale industry in China.You can check out the specification of VoIP Gateway below or get any optional result clicking into the following keywords ATA Gateway , 1FXS , 1PSTN VoIP Gateway GW130 , GW130 , Description , Features , Details and you can check the authentications and testimonials of VoIP Gateway .
Description:
Features: 1) Support SIP2.0, TCP / IP, RTP / RTCP, HTTP, ICMP, ARP, DHCP, NTP / SNTP, TETP protocols 2) Support STUN and symmetric RTP for NAT 3) Interoperable with various 3rd party SIP end user device 4) Proxy / registrar / server, and gateway products 5) Advanced 32bit embed MCU + DSP technology to ensure superior audio quality 6) Advanced adaptive jitter buffer control, packet delay and loss concealment technology 7) Support popular vocoders including G.723, G.729A / B, G.711 (a-law and u-law), G.726 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 9) CNG (comfort noise generation) 10) Support silence suppression, VAD (voice activity detection), CNG (comfort noise generation), line echo cancellation (G.168), and AGC (automatic gain control) 11) LAN interface: 10Base-T 12) Universal switching power adaptor: input AC 220V / 110V, output DC 5V, 1,000mA 13) Line echo cancellation: G.168 14) DSP: 100MHz 15) Dimensions (L x W x H): 88 x 88 x 25mm
