Sell PORTech MV-374:4 Ports VoIP GSM Gateway support Remote sim access

Description

4 Channels VoIP GSM/CDMA/UMTS Gateway **Option: SBK**2 :Remote sim bank** Connect with PORTech GSM Gateway via internet. SIM cards no longer need to be installed in GSM Gateway anymore; You can deploy your GSM Gateway in different locations. MV***4 is a 4 channels VoIP GSM Gateway for call termination (VoIP to GSM ) and origination ( GSM to VoIP). It is SIP based and compatible with Asterisk, SIP Proxy Server, VoipBuster. It can enable to make 4 calls simultaneously from IP phones to GSM networks and GSM networks to IP phone. Major Function 1. VoIP(SIP), GSM conversion.(MV***4) 2. VoIP(SIP), CDMA conversion.(MV***4C) - CDMA ***0(**0/***0MHz) 3. VoIP(SIP), UMTS conversion.(MV***4U) for all world and Japan (SoftBank Mobile/Docomo) 4. *0 sets of LAN *-> MOBILE routes setting, *0 sets of MOBILE *-> LAN routes setting. -Support one stage diaing *When lan phone and MV***4 both register SIP proxy Server or Asterisk or VoipBuster, you can dial any destination number from lan phone directly. *Please note, SIP proxy Server, Asterisk need to have the route of destination number. VoipBuster need to have credit. -Support free mode-two stage dialing and assigned mode-one stage dialing 5. Voice response for setting and status(dial in from mobile). 6. For call termination (VoIP to GSM/CDMA/UMTS ) and origination ( GSM/CDMA/UMTS to VoIP). 7. Standard SIP(RFC***3, RFC***1) protocol, Communicates with other gateway or PC 8. Receive SMS and Send SMS (CDMA version, sms feature is unavailable) 9. Allows your program Send/receive SMS with AT Command *0. Call Back feature *1. All functions can be set on web. Frequency: Quad Band:**0/***0/***0/**0MHZ 3G/UMTS Version for all world and Japen (SoftBank Mobile/Docomo) 3G:EDGE/GPRS **0, **0, ***0, ***0 MHz / HSDPA/UMTS **0, ***0, ***0 MHz CDMA ***0(**0/***0MHZ)