Shenzhen Vintelecom Technology Co., Ltd.
Shenzhen Vintelecom Technology Co., Ltd.
GSM VoIP Gateway / SIP / VOIP GSM Gateway 4channels
  • GSM VoIP Gateway / SIP / VOIP GSM Gateway 4channels
GSM VoIP Gateway / SIP / VOIP GSM Gateway 4channels

GSM VoIP Gateway / SIP / VOIP GSM Gateway 4channels

Delivery Time:
3 Days
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Basic Info
Basic Info
Place of Origin: Guangdong, China (Mainland)
Product Description
Product Description
Specifications 1.Model: GoIP4 GSM VoIP Gateway

2. 4 Channels GSM IP Gateway

3.Built-in SIP and H.323

4.Support Relay/Encrytpion of VPN

Name: VOIP GSM Gateway(4 SIMs) Model: GoIP4    General Information: The GoIP4 GSM VoIP Gateway enables direct routing between IP and GSM network without the use of a FXO port or the PSTN network.It is the GSM network and the VoIP network connecting seamlessly new poducts. Mobile phone SIM cards will be installed in the device, and GoIP4 users can be achieved through the GSM network on the car aligh.It bulit-in SIP and H.323, configuration flexibility. SIP can be thoroughly used when electricity came display nunbers. With this GoIP4, the usage of VoIP is greatly enhanced with significant savings on long distance and roaming charges.   1. Appearance 1) LAN Connect this port to an Ethernet Switch/Router, the Ethernet of a DSL modem, or other network access equipment. 2) PC Connect a computer or other network device to this port. 3) POWER (DC12V/2000mA) Connect the 12V/2000mA Adapter provided to this power jack. 4) Reset Press this button to reset the GoIP04 GSM VoIP Gateway to factory defaults.   2. Protocol TCP/IP V4 (IP V6 auto adapt) ITU-T H.323 V4 Standard .2250 V4 Standard H.245 V7 Standard H.235 StandardMD5,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 3. Software Specifications LINUX OS Built-in HTTP Web Server PPPoE Dial-up NAT Broadband Router Functions DHCP Client DHCP Server Firmware On-line upgrade PSTN Caller ID transmit Multiple Language Support Supported call divert Supported PSTN auto call out to PSTN Supported Multi_devices Cooperate Mode(Group Mode) Supported SMS call out   4. Hardware Specifications Characteristics of the hardware and Parameters Processor: ARM9E 133MHz DSP:VPDSP101-4 100MHz RAM :16M Flash :4M Power: DC12V/2000mA +-10%  Input AC100V to AC240V GSM Module Type: Default 900M/1800M  Optional 850M/1900M Consumption: The Maximum 5 W LEDs:  RUN, GSM, LAN, PC,GSM Network Ports: 2 RJ45; Supported NAT 100/10BASE-T Weight :900 Grams Full Set Working Temperature:  040 Working Humidity : 4090 Not Congealed Colour : Grey GSM SIM Ports:  4 VoIP Channels : 4

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