keywords: ip pbx voip gateway gsm gateway

VoIP Wireless Gateway

OpenVox SWG series wireless gateways include SWG-3016/32 G/W/L.

These devices provides up to 32 GSM/WCDMA/LTE channels.

SWG Series Wireless Gateway

The new generation OpenVox SWG series wireless gateways can bring you excellent HD voice service and flexible SMS service with multiple SMS API, and help users reduce telecommunications and communication costs.
  • ► 16/32 Wireless Channels 
  • ► Incredible processing capacity
  • High Interoperability with Terminals
  • HD Voice Codecs: G.711A,G.711U,G.729, G.722,G.726,GSM
  • Multiple VPN Protocols: PPTP VPN/L2TP VPN/OpenVPN /N2N VPN
  • ► The Industry’s First High Performance GSM/WCDMA/LTE VoIP Gateway


  SWG-3016 SWG-3032
Product Name SWG-3016G SWG-3016W SWG-3016L SWG-3032G SWG-3032W SWG-3032L
Module Number 16 32
Channel Number 16 32
SIM Card Hot-Swap
Dimension(bare) 440mm*45mm*220mm 440mm*45mm*220mm
Dimension(with packaging) 510mm*90mm*350mm 510mm*90mm*350mm
Weight(with packaging) 2.84kg 2.84kg 3.44kg 3.8kg 3.8kg 4.4kg
Power 25W 54W
LAN 1* 10/100M
WAN 1* 10/100M
USB Micro-B 1(Support USB Micro-B storage)
Console 1
Operation Temperature 0℃ ~ 45℃
Operation Humidity Range 10% ~ 90%
Storage Temperature Range -20℃ ~ 70℃

*You could inquiry the supported frequency band in different countries and areas from the datasheet.

  • SIP/IAX2/Wireless Group Settings
  • Random call interval
  • Call Duration Limitation
  • Open API Protocol (based on Asterisk)
  • Two-stage dialing
  • Multiple SMS API
  • PIN Identification
  • SMS Bulk Transceiver and Auto Resend
  • SMS to Email
  • SMS Forwarding and Quick Reply
  • SMS Remotely Controlling Gateway
  • Flexible Call Routings
  • Schedule Reboot
  • Support MMP
  • Support for Custom Scripts, Dialplans
  • Support OpenVox Cloud Service
  • CLID Display & Hide (Need operators’ support)
  • Friendly GUI and easy configuration
  • WEB/SSH Access and Management
  • Support configuration files backup and restore
  • Support multiple languages
  • Firmware Update by Web
  • CDR
  • Detailed Log
  • Network and SIP capture

Easy Configuration and Management

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