This is an Openvox 8 Port LTE Wireless Gateway with the front antennas, USB, Power Button.
This is the detailed slot showing 2 modules with 4 channels per module.
The back of the gateways show where 12V power and RJ45 Ethernet are used.
This is the LTE Module pulled from the chassis with 4 antennas.
Front view of the GWM420L 4G LTE Module.
Includes 12V USA Power Plug Adapter and RJ45 Cord.

Openvox GW1202v2-8L Desktop Wireless Gateway 8 2G 3G 4G LTE Channels

Regular price $1,453.50 Sale price $1,279.08 Save $174.42
2 in stock

Model: GW1202v2-8L
Retail Price: $1,453.50

  • 8 Channels of 2G 3G 4G LTE Band

Now shipping New Generation Model V2.

The OpenVox GW1202v2, GW1600v2, GW2120v2 Wireless Gateway Series comes with very friendly GUI for software configuration. The hardware is designed with flexibility and expandability in mind. This allows users to easily set the gateway for use with any wireless or analog modules.

The GW1202v2, GW1600v2, GW2120v2 Wireless Gateway series can house from 1 module to 11 modules and are available in different 4G/LTE variations.

The variations for North America GWM420L-AF, and the GWM420L-AU which covers most of Central and South America, Australia and New Zealand are available for shipping from our California warehouse. All other variations are shipped by our China head office. Please call 626-628-8307 for any questions.

The GW1202v2, GW1600v2, GW2120v2 Wireless Gateway series is developed for interconnecting a wide a selection of codecs, including G.711A, G.711U, G.729, G.722, G.723, G.726 & GSM, CDMA to the 4G LTE networks to easily reduce telecommunication expense and maximize cost-savings.

With the unique design of the OpenVox Wireless Gateway, comes easy hot swapping for the SIM cards in any of the installed modules. Users can also add or remove the modules for hardware expansion. Each 4G LTE module runs an independent asterisk system built into. The Wireless gateways comes with a LAN ethernet switch board that provides stickability for hardware upgrade.

The OpenVox Gateways support SMS messages sending and receiving individually or by grouping. This also fully support SMS to email. The Wireless Gateway use standard SIP protocol and compatible with the leading IMS/NGN platform, IPPBX and SIP servers, fully supports the VoIP operating platforms such as Asterisk, Elastix, FreePBX, 3CX BroadSoft and FreeSWITCH.

Technical Specifications:

  • 4 to 44 GSM/WCDMA/LTE Channels
    • GW1202v2 Series, 4 to 8 Channels
    • GW1600v2 Series, 4 to 20 Channels
    • GW2120v2 Series, 4 to 44 Channels
    • 1 SIM card per GSM/WCDMA/LTE Channel
  • 10/100M LAN interfaces
  • Up to 8 Standard SMA-K interfaces
  • Storage temperature range: -20~70℃
  • Operation temperature range: 0~40℃
  • Operation humidity range: 10%~90% non-condensing
  • Power source: 12V DC/2A 120-240V
  • Dimension:
    • GW1202v2: 6" x 7.5" x 1.7"
    • GW1600v2: 17.3" x 11.8" x 1.8"
    • GW2120v2: 19.1" x 13.1" x 3.5"
  • Weight (without the modules)
    • GW1202v2: 4 Pounds
    • GW1600v2: 12 Pounds
    • GW2120v2: 18 Pounds


  • Simple and convenient configuration via Web GUI
  • Support http / https / SSH
  • Basic security strategy (white/blacklist, security rules)
  • Optional GSM Voice Codec
  • Codecs support:
    • G.711A
    • G.711U
    • G.729
    • G.723.1
    • G.722
    • G.726
    • GSM
  • SIP (RFC3261) Compliance
  • Support diverse SIP, IAX2 protocols. 
  • Multiple SIP/IAX2 Registration models: None, server, client
  • DTMF Signaling support: RFC2833, Inband, SIPINFO
  • Real Open API Protocol (based on Asterisk)
  • Support static IP and DHCP
  • Call Duration Limit
  • CLIR (Call Line Identification Restriction)
  • Call Waiting
  • Call Forwarding (unconditional, no reply, busy, not reachable)
  • SMS bulk transceiver, SMS automatically resend, Sent to Email
  • Support HTTP SMS interface
  • SMS Forwarding
  • USSD transceiver
  • SMS remotely controlling gateway.
  • IMEI number automatic modification
  • PIN identification
  • Mobile number portability (MNP)
  • Flexible routing settings & unlimited routing rules
  • Support DISA
  • Extensible Automatic Callback and Speed Dial
  • Customizable IVR
  • CDR (More than 200,000 Lines CDRs Storage Locally)
  • Support configuration files backup and upload
  • Support for custom scripts, dial plans
  • Least Cost Routing (LCR), according to Time, Port, Calling Number
  • Independent System for Each Module
  • Affordable Price with Superior Performance
  • Hot-swap Design for both Sim cards and Modules
  • Compatible with sip server, such as: Asterisk, Elastix, 3CX, FreeSWITCH

Software & Platform:

  • Asterisk / Linux


  • Certificates: CE

LTE Operating Frequency Range

  • GWM420L-AF North America- (Available in California)
    • LTE FDD: B2/B4/B5/B12/B13/B14/B66/B71
    • WCDMA: B2/B4/B5
  • GWM420-AU Australia/New Zealand/Taiwan/Brazil - (Available in California)
    • LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28
    • LTE TDD: B40
    • WCDMA: B1/B2/B5/B8
    • GSM: B2/B3/B5/B8
  • GWM420L-CN China/India: - (Ships directly from Factory)
    • LTE FDD: B1/B3/B5/B8
    • LTE TDD: B38/B39/B40/B41
    • WCDMA: B1/B8
    • TD-SCDMA: B34/B39
    • CDMA: BC0
    • GSM: 900/1800MHz
  • GWM420L-EM EMEA/Korea/Thailand - (Ships directly from Factory)
    • LTE FDD: B1/B3/B5/B7/B8/B20
    • LTE TDD: B38/B40/B41
    • WCDMA: B1/B5/B8
    • GSM: B3/B8

    USA Operators Frequency Guide

    • AT&T
      • ​GSM: 850. 1900 (PCS)
      • UMTS: B2 (1900 PCS), B5 (850)
      • LTE: B4 (1700/2100 AWS 1)
    • T-Mobile
      • GSM
        • 1900 (PCS)
        • GPRS 2.5G
        • Edge 2.5G
      • UMTS
        • B2 (1900 PCS)
        • B4 (1700/2100 AWS 1)
        • 3G
        • HSDPA: 3.5G
        • HSUPA: 3.5G
        • HSPA+, 3.5G
      • LTE: 4G
    • Verizon
      • ​LTE
        • B2 (1900 PCS)
        • B4 (1700/2100 AWS 1)
        • B13 (700 c)
        • LTE 4G
      • CDMA
        • BC0 (800)
        • BC1 (1900 PCS)
        • cdmaOne, 2G
        • CDMA2000 1xRTT, 3G
        • CDMA2000, 1xEV-DO Rel. 0, 3G.

     Warranty: One Year Limited Manufacturer Warranty

    GW Series Model Configuration Guide

    GW1202v2 Chassis Only, No Modules
    GW1202v2-4L 4 LTE Channels (1 GWM420L Module)
    GW1202v2-8L 8 LTE Channels (2 GWM420L Modules)
    Chassis Only, No Modules
    GW1600v2-4L 4 LTE Channels (1 GWM420L Module)
    GW1600v2-8L 8 LTE Channels (2 GWM420L Modules)
    GW1600v2-12L 12 LTE Channels (3 GWM420L Modules)
    GW1600v2-16L 16 LTE Channels (4 GWM420L Modules)
    GW1600v2-20L 20 LTE Channels (5 GWM420L Modules)
    GW2120v2 Chassis Only, No Modules
    GW2120v2-4L 4 LTE Channels (1 GWM420L Module)
    GW2120v2-8L 8 LTE Channels (2 GWM420L Module)
    GW2120v2-12L 12 LTE Channels (3 GWM420L Modules)
    GW2120v2-16L 16 LTE Channels (4 GWM420L Modules)
    GW2120v2-20L 20 LTE Channels (5 GWM420L Modules)
    GW2120v2-24L 24 LTE Channels (6 GWM420L Modules)
    GW2120v2-28L 30 LTE Channels (7 GWM420L Modules)
    GW2120v2-32L 32 LTE Channels (8 GWM420L Modules)
    GW2120v2-36L  36 LTE Channels (9 GWM420L Modules)
    GW2120v2-40L 40 LTE Channels (10 GWM420L Modules)
    GW2120v2-44L 44 LTE Channels (11 GWM420L Modules)
    GWM420L-AF LTE Module for North America, USA, Canada, Mexico
    GWM420L-AU LTE Module for Australia, South & Central America
    GWM420L-CN LTE Module for China and India Region
    GWM420L-EM LTE Module for EMEA, Korea, Thailand
    GWM420CB V2 Upgrade Module for upgrading GW1600 & GW2120