VOIP Audio Gateway

Product Introduction:

VOIP Audio Gateway is provided by MYICALL Network Communication Co., Ltd.,a major Interphones supplier in Broadcast & Telecom wholesale industry in China.You can check out the specification of VOIP Audio Gateway below or get any optional result clicking into the following keywords and you can check the authentications and testimonials of VOIP Audio Gateway .

Description:
Terminal device with Standard SIP 2.0 protocol, highly commonality and fit to global extensionSupports SIP 2.0, TCP/UDP/IP, RTP/RTCP, ICMP, ARP/RARP, NTP, PPPoE, TFTP and HTTP protocolsSupports G.711 (a-law and u-law), G.723.1 (5.3K/6.3K), G.726 (40K/32K/24K/16K), G.728, G.729A/B and iLBCPowerful DSP digital audio processor to keep a wonderful audio-qualityBuilt-in DNS, router, NAT, DMZ, the gateway and DHCP (the client end and the server end)Control audio flutter and concealment technology anti-lost messageSupports standard voice features such as call keeping, call waiting, hold, transfer forward flashSupports three way callSupports VAD, CNG, AGC, the echo cancellation (G.168) and silence suppressionSupports layer 2 (802.1Q VLAN, 802.1p) and layer 3 QoS (ToS, iffServ, MPLS)Powerful remote management by TFTP or HTTP modeTo dispose through the browser or the voice hintSupports auto-crossing firewall (NAT)Supports call progress free enactment functionSupports volume adjustment of gatewaySupports SIP encrypts mode, avoid force-outSupports remote upgrade and upgrade configuration functionSupports passing through and T.38 fax modeEnvironmental designing, conform to the international electromagnetism radicalizations standardQuality material, original circuit design, and no electric current noise, work steadilyArtistic Human-based appearance designing, let you feel the strong affinity for the product besides convenience for carrying