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1. |
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VoIP(SIP),GSM conversion. |
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2. |
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VoIP(SIP),UMTS conversion for all world |
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3. |
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50 sets of LAN –> MOBILE routes setting,50 sets of MOBILE –> LAN routes setting. -Support one stage diaing -Support free mode-two stage dialing and assigned mode-one stage dialing
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4. |
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Voice response for setting and status(dial in from mobile). |
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5. |
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For call termination (VoIP to GSM/UMTS ) and origination ( GSM/UMTS to VoIP). |
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6. |
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Standard SIP(RFC2543,RFC3261) protocol,Communicates with other gateway or PC |
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7. |
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Receive SMS and Send SMS |
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8. |
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Allows your program Send/receive SMS with AT Command |
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9. |
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Call Back feature |
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10. 11. 12. |
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All functions can be set on web. Provide CDR 1 year warranty |
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![](https://www.portech.com.tw/images/all/icon2.gif) |
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Protocols:SIP (RFC2543,RFC3261) |
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![](https://www.portech.com.tw/images/all/icon2.gif) |
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TCP/IP:IP/TCP/UDP/RTP/RTCP/,CMP/ARP/RARP/SNTP,DHCP/DNS Client,IEEE802.1P/Q,ToS/DiffServ,NAT Traversal,STUN,uPnP,IP Assignment,Static IP,DHCP,PPPoE |
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![](https://www.portech.com.tw/images/all/icon2.gif) |
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Codec:G.711 u-Law,G.711 a-Law,G.729A,G.729A/B Voice Quality,VAD,CNG,AEC,LEC,Packet loss |
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![](https://www.portech.com.tw/images/all/icon2.gif) |
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3G Frequecny: U Version:2G 850,900,1800,1900MHz,3G 850,2100 MHz A Version:2G 850,900,1800,1900MHz,3G 850,1900 MHz G Version:2G 850,900,1800,1900MHz,3G 800/850/900/1900/2100HMZ
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