GSM gateway (1 /4 Port is available) support Quad band GSM 850/900/1800/1900

zhunishang
Joined: Thu 19 of Nov, 2009

GSM gateway (1 /4 Port is available) support Quad band GSM 850/900/1800/1900

Posted:Thu 19 of Nov, 2009 (08:32 UTC)
GoIP GSM Gateway is the GSM network and the VoIP network connecting seamlessly new Productss. Mobile phone SIM cards will be installed in GoIP, users of GSM phones can be registered to VoIP Softswitch system. GoIP users can be achieved through the GSM network on the car alight. GoIP built-in SIP and H.323, configuration flexibility. SIP can be thoroughly used when electricity came display numbers. GoIP is PBX vendors, system integrators and provider of choice for both GSM Productss
Protocol
􀂾 TCP/IP V4 (IP V6 auto adapt)
􀂾 ITU-T H.323 V4 Standard
􀂾 H.2250 V4 Standard
􀂾 H.245 V7 Standard
􀂾 H.235 Standard(MD5,HMAC-SHA1)
􀂾 ITU-T G.711 alaw/ulaw, G.729A, G.729AB, and G.723.1 Voice Codec
􀂾 RFC1889 Real Time Data Transmission
􀂾 Proprietary Firewall-Pass-Through Technology
􀂾 SIP V2.0 Standard
􀂾 Simple Traversal of UDP over NAT (STUN)
􀂾 Web-base Management
􀂾 PPP over Ethernet (PPPoE)
􀂾 PPP Authentication Protocol (PAP)
􀂾 Internet Control Message Protocol (ICMP)
􀂾 TFTP Client
􀂾 Hyper Text Transfer Protocol (HTTP)
􀂾 Dynamic Host Configuration Protocol (DHCP)
􀂾 Domain Name System (DNS)
􀂾 User account authentication using MD5
􀂾 Out-band DTMF Relay: RFC 2833 and SIP Info
Please contact us for more details and rates at:
ATTN: Lisa
MSN: zhunishang@live.cn
E-mail: nishang@hybertone.com
TEL: 86-755-88290301
FAX: 86-755-88290302
WEB: www.hybertone.com/en