GoIP-1 GSM Gateway Maximize

GoIP-1 GSM Gateway


Add to my wishlist

Our GoIPs come with all the common network, VoIP, and GSM features and they have been widely tested for compatibility, stability, and reliability. In addition, we’ve developed our proprietary Remote SIM technology for SIM card management without inserting SIM cards to GoIPs. Together with the SMS Server and SIM Sever, you can now build your own system for voice traffics between VoIP and GSM or a SMS Messaging system based on your application requirements. In addition, each GoIP is equipped with a Remote Control client which enables a secure remote access method for technical support and GoIP management. All of the above features are available at no additional charges.


The concept diagram below shows a simple VoIP network for call center application.  It consists of a softswitch/IP PBX and VoIP clients such as an IP phone, a call center operator, and GoIPs.  All VoIP clients are configured to register to the softswitch/IP PBX.  For the GoIPs, each GSM channel is inserted with a valid SIM card in order to access the GSM network.  Both incoming and outgoing calls between the VoIP and GSM/PSTN networks can now be realized.

GoIP GSM Gateway


Key Features


Call from VoIP to GSM or GSM to VoIP


Bulk SMS


Auto check balance and recharge


Remote SIM Control


Outbound call from voip


Inbound call from gsm


Remote management


Software Features


VoIP Protocols: SIP V2, H.323 V4


Audio Codecs: g711(alaw/ulaw), g729, g723.1


DTMF format: SIP INFO, RFC2833, Inband


Packet Loss Concealment


Programmable Jitter Buffer: Fixed, Dynamic, Adaptive


Network Connection: DHCP, PPPOE, Static IP


STUN Server


Support English, Chinese


Support Signaling encryption


Support media encryption


Support Media NAT Traversal


Support Remote control


Hardware Features


GSM Channel: 1


Power Adapter: DC 12V/500MA


CPU: ARM9/300MHz




Flash: 4M


GSM Frequency: 850/900/1800/1900MHz


Max power consumption: 5W


Weight: 0.5KG (Including AC/DC Adapter)


Size: 13cm*10cm*2.6cm


Operating Temperature: 0 - 45℃

Working Humidity:  10% - 90% non condensation

No customer comments for the moment.

Write your review

GoIP-1 GSM Gateway

GoIP-1 GSM Gateway

Write your review

30 other products in the same category:

Related Products

Zlink Cooperation