OpenVox VS-GW2120-44W 44 3G/UMTS Channels VoIP Gateway

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Shipping Brand OpenVox SKU

OpenVox VS-GW2120-44W 44 3G/UMTS Channels VoIP Gateway

The OpenVox VS-GW2120-44W is an industry 1st open source asterisk-based 3G VoIP Gateway solution for SMBs and SOHOs. With friendly GUI and unique modular design, users may easily setup their customized Gateway. Also secondary development can be completed through AMI (Asterisk Manage ment Interface).

OpenVox VS-GW2120-44W  Key Features

• Simple and convenient configuration via Web GUI
• Multiple Languages
• Codecs support: G.711A, G.711U, G.729, G.723.1, G.722, G.726, GSM
• WCDMA: 850/900/1900/2100 MHz
• SIP(RFC3261) compliance
• Support diverse SIP, IAX2 protocols (coming soon)
• DTMF Signaling support: RFC2833, Inband, SIP Info
• Open API interface（AMI）
• Echo Cancellation: ITU-T G.168 LEC
• Support static IP and DHCP
• Support OpenVPN and PPTP (coming soon)
• Call Duration Limit
• CLIR(Call Line Identification Restriction)
• Call Waiting
• Call Forwarding (unconditional, no reply, busy, not reachable)
• SMS bulk transceiver, SMS automatically resent
• Support HTTP SMS interface
• SMS sent to Email
• USSD transceiver
• SMS remotely controlling gateway
• IMEI number automatically modify
• PIN identification
• Mobile number portability (MNP)
• Flexible routing settings " " unlimited routing rules
• Diverse extensible applications, such as IVR,DISA
• Support configuration file backup and upload
• Support for custom scripts, dialplans
• Least Cost Routing(LCR),according to Time, Port, Calling Number
• Independent System for Each Module
• Affordable Price with Superior Performance
• Hot-swap Design for both Sim cards and Modules
• Compatible with Asterisk, Elastix, 3CX, FreeSWITCH Sip Server and VOS VoIP operating platform
• Available for OEM
• 3-Month "No Questions Asked" Return Policy
• One Year Warranty

The VoxStack gateway designs with a Lan Switch board that provides stackability on the hardware upgrade. It supports SMS messages sending and receiving and group sending and SMS to email. The 3G Gateways are 100% compatible with asterisk, Elastix, trixbox, 3CX FreeSWITCH sip server and VOS VoIP operating platform.