OpenVox Launches New SWG Series SWG2016/32-4S Wireless Gateway

Shenzhen, China—January 10th, 2020 OpenVox Communication Co., Ltd, the global leading provider of the best cost-effective VoIP gateways, IP Communication Systems and Asterisk^® solutions, today announces to release of the latest SWG Series SWG2016/32-4S Multi-SIM Wireless Gateway, which supports 2G/4G network connection to any VoIP phone system. This release of new products enriches the product line of SWG series wireless voice gateway, providing more choices for users.

SWG2016/32-4S is a Multi-SIM version of the SWG series wireless gateways. It provides 4 SIM card slots for each GSM/LTE port. The equipment can achieve the centralized management and flexible adjustment of a large number of sim cards which up to 128. SWG2016/32-4S reserved the design of the LCD display in the front panel that can not only enable the users to view the SIM signals and call status, but also can be implemented with multiple functions such as viewing gateway system related information, configuring network information, restarting the gateway or restoring factory settings without logging in to the WEB page.

The SWG2016/32-4S series wireless gateway provides 16/32 GSM/LTE channels, corresponding to 64/128 SIM cards. The powerful Intel 4-core CPU ensures the outstanding performance and processing capacity of the gateway. At the same time, in terms of software, SWG2016/32-4S has also optimized the dynamic allocation and scheduling of SIM cards. Equipment support many kinds of codes like G.711U, G.711A, GSM, G.722, G.726 and G.729, and also offers a variety of flexible messaging API services.

SWG2016/32-4S Series Wireless Gateway can help users reduce and save communication costs. It can be perfectly compatible with Asterisk, 3CX, FreePBX, FreeSWITCH and other SIP servers or VOS VoIP operating platform. 

The new SWG2016/32-4S series gateways include GSM and LTE version products. Please check the following form for all the models:

The new SWG series Multi-SIM gateways will be ready for shipping worldwide from January 10, 2020. Please contact your sales representatives for your partner price or you can simply email us at This email address is being protected from spambots. You need JavaScript enabled to view it. for any enquiries.