Product DescriptionCost effective, simple installation and easy of use. The GYGD-101 is a new generation VoIP terminal. It features superior voice quality and rich functionalities . It supports two gatekeepers which can belong to different operators. This pocket-sized, highly integrated ATA is the most attractive one you have ever seen .Product feature(1) Ultra compact, lightweight and colorful figure; great companion for travelers(2) Based on ARM9 hardware framework to ensure superior voice quality(3) Support SIP ( RFC3261/RFC3262 ) and H.323 V4 TCP/UDP/IP,RTP/RTCP,HTTP,ICMP,ARP,DNS,DHCP Client, SNTP, FTP, PPPoE protocols(4) Support various audio Codecs including G .711 A /U-law,G.723.1,G .729A /B(5) Support PSTN pass-through and can switch from IP mode to PSTN mode by hot-key at any moment(6) Built-in router, NAT and gateway(7) Fax pass through and T.38 protocol(8) Support device configuration via built-in IVR, Web browser or Gmanager2000 for mass deployment(9) Support automated NAT traversal without manual manipulation of firewall or NAT(10) Support silence suppression and VAD(Voice Activity Detection),CNG(Comfort Noise Generation),Line Echo Cancellation(G.168)(11) Build-in VPN client, cooperated with VPN server product which allows you to set up voice and data communication solutions based on VPN framework
Provide up to 48 analog lines and trunksAnd multiple 100m ethernet interfacesMain applicationsRemote sip access gateway for ip-pbxIp based wide area pbx for enterpriseGovernment branches and schoolsVo
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 migratio
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
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