The softswitch gy01 lies in the heart of guoyi `s voip solution for carriers and service providers. The softswitch is a class 4/5 softswitch that supports multi-protocols and enables a smooth migration to the next generation network.The softswitch gy01 is a class 4/5 softswitch. It is a scalable and high availability platform that fulfills the next generation network (ngn) expectations for delivering data, video and voice over ip networks. The softswitch gy01 features advanced class 4 switching functions and class 5 local office services.Key featuresLow capital expenditure and fast roiScalability to hundreds of thousands of subscribersSupport multiprotocols: Sip, mgcp, h.323 (ietf and itu standards)Allow seamless voip/pstn calls. Support sigtran [sctp, m3ua] and isup (ietf and itu standards)Open platform based on ip industry standardsSupport radius authentication with application servers (ietf standard)Customer group: The wcs can be partitioned to manage several operators on the same platformMedia relay: Solves nat (network address translation) traversal issuesCapacity and performance:1,000,000 bhca and 20,000 concurrent calls interworks with pstn switches, gatekeepers, sip proxy servers and other softswitches via ip trunksScalability supportedCalling featuresNumber portabilityNumber blocking: Ddd/idd toll restrictionDenied/suspend subscriberCalling barCalling groupPrepaid/postpaid billing supportBusy forward (cfb)No answer forward (cfnr)Unconditional forward (cfu)Do not disturbHunting groupMultilingual network announcement
Specifications:Key features:1. GYDY108-E42 is a powerful double-interface (Ethernet/USB) ADSL modem, which can provide access to the Internet on broadband mode with downstream 8Mbps and upstream 1Mbps
GYFW-6020 is a kind of voice communication terminal, which is based on wide band, and independent of PC (personal computer).Voice FeaturesSupport IAX2 and SIP RFC3261 synchronouslyCodec: G.711A/u, G.7
1. The latest rc car is very hot in the world now, which is emulational and has an air-cooled engine.2. You can decorate it as you like since it has a transparent crust. It is very interesting to play
Access gateway, available in models from 4 FXS/FXO to 48 ports.Key FunctionsMGCP or SIP access gateways;SIP-PSTN analog gateway;Routing (based on called number or other criteria);Radius based CDR for
Voip Phone, Ip phone, phone, sip phone, usb phone, skype phone, net 2 phoneProtocol:1) SIP call signaling-FC3261 with backward compatible with RFC25432) RTP (RFC1889), RTCP (RFC1890)3) SDP (RFC2327)4)
Features:1) linux operation system2) h.264/mpeg/1/2/4/divx decoding, digital album display3) on-screen display4) tv and audio program receiving5) video on demand, audio on demand, karaoke6) instant me
Trunking Gateway configuration varies from 1 to 4E1/T1 interfacesKey Features:Flexible configuration up to 8 T1/E1G.711, G.723.1, G.729A codecG.168 echo cancellationDTMF relay and fax relayRedundant p
Features:1. Soft switch: based on robust Linux 9.0 for reliable operation. Utilize oracle,and Postal database with high reliability and efficiency. Supporting multi-protocols - H.323, MGCP and SIP, co
1. GYDY101-811E makes use of existing ordinary twisted paired telephone line to realize high-speed access to the Internet.2. The modem`s USB capabilities allow for easy Plug-n-Play functionality with
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