Description

GP***2 is GSM VoIP Gateway. It connects GSM Network with VoIP Network directly, and has function of two-way communicating by GSM to VoIP or VoIP to GSM. GP***2 provides local and remote access function to register to GSM system provider: In remote access function, there are two ways to register. First way, insert SIM Card into general PC/SC Smart Card Reader, plug Smart Card Reader into PC’s USB port and connect to remote GP***2 by Internet. Another way is that you can use GP***0 and Android Smartphone to remote access to GP***2 via Wi-Fi Network and achieve mobilization. Both ways are not only convenient for remote management, but also saves expensive international roaming bills. Feature: 1. 2 VoIP and 2 GSM modules 2. Compatible with SIP RFC **3, RFC ***1 3. Local & Remote SIM Card Access 4. Use general PC/SC smart Card Reader, or GP***0 (with Android Smartphone) to remote access to GP***2. 5. Save telephone and international roaming bills 6. IP or SIM Card ID verifies Access authority 7. Support UPLINK (GSM to VoIP), DOWNLINK (VoIP to GSM)Routing 8. Support VOICE REPORT IP function. 9. Upgrade Firmware by Internet *0. Integrated web server for status and settings *1. Support SIP Proxy, or point to point application *2. Fix or Free dialing function *3. Dialout Number from IP phone Call Number *4. **0/**0/***0/***0 MHz