VS-GW1600 GSM Series

OpenVox VoxStack Series GSM Gateway is the first Asterisk-based open-source VoIP GSM gateway solution for SMEs and SOHOs. With a user-friendly graphical interface and unique modular design, users can easily configure their customized gateway. Secondary development can also be performed via AMI.

There are three GSM gateway models in the VoxStack Series: the VS-GW1202 Series, the VS-GW1600 GSM Series, and the VS-GW2120 Series. The modular GSM gateways offer 4 to 20 GSM channels and are developed to interconnect a wide selection of codecs, including G.711A, G.711U, G.729, G.722, G.723, G.726 & GSM, with GSM cellular networks to quickly reduce telecommunication expenses and maximize savings. Thanks to the unique VoxStack Gateway design, hot-swapping of SIM cards and GSM gateway modules is supported. Users can simply add or remove modules for expansion or hardware replacement. Each GSM gateway module runs an independent Asterisk system.

The VoxStack Gateway is equipped with a LAN switch card that enables stacking during hardware upgrades. It supports sending and receiving SMS, bulk sending, and SMS-to-email conversion. GSM gateways use the standard SIP protocol and are compatible with IMS/NGN platforms, IPPBX systems, and SIP servers, supporting most VoIP operating platforms such as Asterisk, Elastix, 3CX, FreeSWITCH, Broadsoft, etc.

Technical specifications:

4/8/12/16/20 GSM channels

1 SIM card per GSM channel

2 10/100M LAN interfaces

Storage temperature range: -20~70℃

Operating temperature range: 0~40℃

Operating humidity range: 10%~90% non-condensing

Power supply: 1U ATX power souce,100-240V/1-2A

Maximum power consumption: 46W

Dimensions: 44cm × 4.5cm × 30cm

Weight: VS-GW1600-20G：4301g VS-GWM400G：214g

Software & Platform:

Linux