VoIP Gateway

Product Introduction:

VoIP 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 Gateway below or get any optional result clicking into the following keywords and you can check the authentications and testimonials of VoIP Gateway .

Description:
Supports SIP 2.0 （RFC3261）, TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP/RARP, DNS, DHCP, NTP, PPPoE, STUN and TFTP protocolsSupports inside router/NAT, gateway and DMZ port forwardingSupports making or receiving calls from PSTN network (by the FXO port)Control the audio flutter and concealment technology anti-lost messageSupports G.711 (a-law and u-law), G.723.1 (5.3k/6.3k), G.726 (40/32/24/16k), G.729A/B and iLBCSupports standard voice features such as caller ID display or block, call waiting, hold, transfer forward, flash and auto-calling routerSupports in-band and out band DTMFWithout hand setting (withhold hand setting), sending bye or cancel message automatically when handed upSupports three way callSupports passing through and T.38 fax modeSupports double modes in busy signal testing intelligentlySupports line Echo cancellation (G.168) and automatic gain controlSupports normal standards of encryption and certificationSupports volume adjustment of gatewaySupports layer 2 (802.1Q VLAN, 802.1p) and layer 3 Quos (DiffServ, ToS)Supports configuration files by inside IVR equipment, web browser or TFTP and HTTP central serverSupports SIP encrypts mode and avoid force-outSupports remote updates