Discription

Synway's SMG4000 series GSM/WCDMA/CDMA/UMTS/LTE VoIP Gateway is a multi-functional device that allows users to seamlessly move between mobile and VoIP networks. In comparison to the SMG2000/3000 series, the SMG4000 has more software functionality and a new hardware construction. Users can simply replace SIM cards without removing equipment thanks to a redesigned pop-up SIM card slot. It's also fully compatible with Synway's SIMCloud/SIMbank system.

Features

• Support 4/8 GSM/WCDMA/CDMA/UMTS/LTE Protocols
• Superior Voice Quality by Designated DSP Chipsets
• Support SMS and A Range of Mobile Applications
• Compact, convenient VoIP connectivity
• High survivability & availability
• Multi-function to ensure network security
• Easy to install, configure, and maintain
• Interoperable with soft switch, PBX, and IP-PBX
• User-friendly GUI for better control and management
• GSM: 850/900/1800/1900MHz
• CDMA: 800MHz
• UMTS: 850/900/1900/2100MHz
• LTE 4G: FDD LTE, TDD LTE
• PSTN and VoIP Hotline
• 4/8 Concurrent Calls
• SMS Sending and Receiving
• USSD, Open API for SMS/USSD
• BCCH
• Carrier Selection
• PIN Code Management
• Remote SIM Card Management(SIM Cloud)
• SMPP