OpenVox VS-GWM420G

Discription

VS-GWM420G module license Open Vox wireless VS- GW1202/1600/2120 series gateways to assistance GSM connection to the VoIP devices. Each module provides four GSM channels

Features

• Support SIP,IAX2 Protocol
• Add, Modify & Delete SIP/IAX2 Trunk
• SIP/IAX2 Registration with Domain
• SIP V2.0 RFC3261 Compliance
• IPv4,UDP/TCP,DHCP,TELNET,HTTP/HTTPS,TFTP
• PPTP VPN
• HTTP/SSH (Optcal Telnet)
• Ping & Trace route Command on the Web
• Simple and convenient configuration via Web GUI
• Support maintenance and configuration by SSH
• Support configuration files backup and upload
• Support Chinese and English page
• Firmware Update by HTTP
• CLID Display & Hide (Need operators' support )
• Random call interval
• Call Duration Limitation
• Single Call Duration Limitation
• Real Open API Protocol (based on Asterisk)
• Support DISA
• SMSC/SMS/USSD
• PIN Identification
• Optional Voice Codec
• Outbound
• Automatically Reboot
• Support MMP
• Support for custom scripts, dial plans
• Support Openvox cloud manage