OpenVox SWG-M204L 4 channels LTE/UMTS/GSM VoIP Gateway

Item number: 7247



OpenVox SWG-M204L 4 channell LTE/UMTS/GSM VoIP Gateway

Category: GSM, 3G, VoLTE, LTE-Data, Bluetooth

627,01 € (526,90 € netto)

including 19% VAT. , plus shipping (Parcel)

Available now!

Shipping time: 19 - 20 workdays

OpenVox SWG-M20X series wireless gateways include SWG-M202G/W/L and SWG-M204G/W/L. SWG-M20X series wireless gateways support multiple codecs, including G.711U, G.711A, GSM, G.722, G.726, G.729 multiple coding. Our products support SMS messages sending, receiving, group sending and SMS to E-mail. The SWG-M20X series gateways will be 100% compatible with Asterisk, 3CX, FreePBX, FreeSWITCH SIP server and VOS VoIP operating platform. It can help users reduce telecommunications and communication costs.

  • Module Typ: LTE
  • Module Number: 4
  • Channel Number: 4
  • Weight (without antenna): 663g
  • Power (SWG-M204L): 28W
  • Dimension (without antenna): 206*125*27mm
  • SIM Card: Hot-Swap
  • LAN: 1* 10/100 Mbps
  • WAN: 1* 10/100 Mbps
  • Operation Temperature: 0°C~40°C
  • Operation Humidity Range: 10%~90%
  • Storage Temperature Range: -20°C~70°C

Europe/Middle East/Africa/Korea/Thailand

  • LTE FDD: B1/B3/B5/B7/B8/B20
  • LTE TDD: B38/B40/B41
  • WCDMA: B1/B5/B8
  • GSM: B3/B8


VoIP Characters

  • Support SIP,IAX2 Protocol
  • Add, Modify & Delete SIP/IAX2 Trunk
  • SIP/IAX2 Registration with Domain
  • SIP V2.0 RFC3261 Compliance
  • DTMF Mode: RFC2833/Inband/SIP Info
  • Multiple SIP/IAX2 Registrations modes
  • Abundant Codecs:G.711A, G.711U, G.729, G.722, G.726, GSM


  • HTTP/SSH(Optcal Telnet)
  • Ping & Traceroute Command on the Web
  • Simple Security Strategy: white list, black list, security rules


  • Simple and convenient configuration via Web GUI
  • Support maintenance and configuration by SSH
  • Support configuration files backup and upload
  • Support Chinese and English page
  • Firmware Update by HTTP
  • Support Web and SSH login password modification
  • Restore Factory Settings
  • CDR(More than 200,000 Lines CDRs Storage Locally)
  • System log
  • SIP/IAX2 log
  • TCP and SIP capture

System Features

  • Combine Different SIP/IAX2 Trunk into Group
  • CLID Display & Hide (Need operators' support )
  • Random call interval
  • Call Duration Limitation
  • Single Call Duration Limitation
  • Real Open API Protocol (based on Asterisk)
  • Support DISA
  • PIN Identification
  • Optional Voice Codec
  • Ports Group Management
  • SMS Remotely Controlling Gateway
  • SMS Bulk Transceiver, Sent to Email and Automatically Resend
  • SMS Coding/Detecting Automatically Identification
  • SMS Forwarding and Quick Reply
  • USSD transceiver
  • Outbound
  • Automatically Reboot
  • Support MMP
  • Support for custom scripts, dialplans
  • Support Openvox cloud manage

Gateway & Interface Features: GSM 3G VoLTE IAX2 VPN open API interface (AMI) SMS SIP Client Server mode
Shipping weight: 1,20 Kg
Product weight: 0,90 Kg
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