OpenVoc VS-GWM420G module allows OpenVox wireless VS-GW1202/1600/2120 series gateways to support GSM connection to the VoIP devices. Each module offers four GSM channels.

Technical Specifications:

•     Frequency range: GSM 850/900/1800/1900MHz
•     Storage temperature range: -40~125℃
•     Operation temperature range: 0~50℃
•     Operation humidity range: 10%~90% non-condensing
•     Power source:1U ATX power souce,12V/12A
•     Max Power Consumption: 7W
•     Dimension: 13cm × 2.1cm × 20cm
•     Weight: 162g
•     Warranty: One Year

Features

VoIP Characters

•     Support SIP，IAX2 Protocol
•     Add, Modify & Delete SIP/IAX2 Trunk
•     SIP/IAX2 Registration with Domain
•     SIP V2.0 RFC3261 Compliance
•     DTMF Mode: RFC2833/Inband/SIP Info
•     Multiple SIP/IAX2 Registrations modes:
•     Abundant Codecs:G.711A, G.711U, G.729, G.722, G.723, G.726, GSM

Network

•     IPv4，UDP/TCP，DHCP，TELNET，HTTP/HTTPS，TFTP
•     PPTP VPN
•     HTTP/SSH（Optcal Telnet）
•     Ping & Traceroute Command on the Web
•     Simple Security Strategy: white list, black list, security rules

Management

•     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
•     Support Web and SSH login password modification
•     Restore Factory Settings
•     CDR(More than 200,000 Lines CDRs Storage Locally)
•     System log
•     SIP/IAX2 log
•     TCP and SIP capture

System Features

•     Combine Different SIP/IAX2 Trunk into Group
•     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
•     Ports Group Management
•     SMS Bulk Transceiver, Sent to Email and Automatically Resend
•     SMS Coding/Detecting Automatically Identification
•     SMS Remotely Controlling Gateway
•     SMS Forwarding and Quick Reply
•     USSD transceiver
•     Outbound
•     Automatically Reboot
•     Support MMP
•     Support for custom scripts, dialplans
•     Support Openvox cloud manage