VoxStack VS-GW1600-4G GSM Gateway 4 GSM Channels

OpenVox VoxStack Series GSM Gateway is an open source asterisk-based GSM VoIP Gateway solution for SMBs and SOHOs. With friendly GUI and unique modular design, users may easily setup their customized Gateway.

• 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
• Available for OEM
• 3-Month “No Questions Asked” Return Policy
• 01 Year Warranty

• 4 GSM Channels
• 1 SIM card per GSM channel
• Quad-Band GSM/GPRS 850/ 900/1800/1900 MHz
• Fast call setup
• IMEI and PIN modification
• 2 LAN ports
• Storage temperature range: -40~125℃
• Operation temperature range: 0~50℃
• Operation humidity range: 10%~90% non-condensing
• Power source: 12V DC/4A
• Max power: 32W
• Dimension: 15cm*19cm*4.5cm
• Weight: 1Kg

• Hot-swap Design
• Support SMS sending, receiving, grouping sending
• Support transferring SMS to E-mail
• Support checking phone number
• Support SIP1.0/2.0，enhanced SIP function
• Support USSD service
• Support IMEI modification
• Compatible with Asterisk, Elastix, 3CX, FreeSWITCH Sip Server

» User Manual.
» QuickStart Guide with Asterisk