• Warranty included: All OvisLink Headsets come with 2 Years Limited Warranty.
  • Orders confirmed by 2:00pm Pacific Time normally shipped on same business day.
  • GXW4004 Grandstream 4 Port FXS Gateway

    GXW4004 Grandstream 4 Port FXS Gateway
    Item# GXW4004
    Regular price: $165.00
    Sale price: $135.00

    The GXW4004 FXS Series has a compact and quiet design (no fans) and offers superb audio quality, rich feature functionality, strong security protection, and compelling price-performance ratio. It is auto-configurable, remotely manageable and scalable. It features 4-ports (GXW4004) or 8-port (GXW4008) FXS interface for analog telephones, dual 10M/100M network ports with integrated router, PSTN life line in case of power failure, and an RS232 serial port for administration.

    The GXW40xx also supports 2 SIP account profiles, caller ID for various countries/regions, T.38 fax, flexible dialing plans, security protection (SIPS/TLS), and comprehensive voice codecs.

    Features & Benefits:

  • 4 FXS ports
  • Two RJ-45 ports 10/100 Mbps (switched or routed)
  • Multiple SIP accounts (choice of 2 profiles per account)
  • T.38 Fax compliant
  • G.168 Echo Cancellation
  • Voice Activation Detection (VAD)
  • Comfort Noise Generation (CNG)
  • Packet Loss Concealment (PLC)
  • Supports PSTN/PBX analog telephone sets or analog trunks
  • Specification


    FXS Ports: 4 FXS

    Ethernet Ports: 2 RJ45 10/100Mbps Base-T (LAN/WAN)

    PSTN Line Port: 1 RJ11, for Fail-Over PSTN

    Voice Codecs: G.711 (a/? law), G.723, G.726, G.729a/b/e, iLBC, and T.38 compliant

    Security: Support for SIPS, TLS, HTTPS

    Configuration: Web based, and remote TFTP/HTTP

    Power Input: 12 Vdc, 1.25Amp

    Compliance: FCC, CE


  • GXW4004 Typical Scenarios
  • GXW4004 User Manual
  • GXW4004 Installation Guide
  • GXW4004 Asterisk? Configuration
  • GXW4004 Brochure
  • GXW4004 Press Release
  • Extending Analog Lines using GXW Series

  • Reseller please contact us at sales@ovislink.com for more discount
  • Blink drop ship service is available for reseller

  • ****** Headset Compatible List ******