Grandstream Networks GXW4004 FXS 4-Port Analog Gateway

Grandstream Networks GXW4004 FXS 4-Port Analog Gateway

Grandstream Networks GXW4004 FXS 4-Port Analog Gateway

B&H # GRGXW4004 MFR # GXW4004
Grandstream Networks GXW4004 FXS 4-Port Analog Gateway

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Expected availability: 7-10 business days

Product Highlights

  • 4 x RJ-11 FXS Ports
  • 2 x Fast Ethernet Network Ports
  • Power, Network, Line LED Indicators
  • Voice / Fax / Modem Support
  • Flexible DTMF Transmission Method
  • 2 x SIP Server Profiles
  • PSTN Fail-Over Life Line
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  • 1Description

Create an integrated IP and PSTN telephone system with the GXW4004 FXS 4-Port Analog Gateway from Grandstream. This gateway features 4 telephone ports and a single PSTN life-line along with two Fast Ethernet network ports. The network ports can be switched or routed depending on network configuration. You can also take advantage of multiple SIP server profiles along with independent account per port setup.

Once configured you can utilize the IP enabler for analog phones, faxes, and legacy PBX systems. System management is simple via a Web browser, while automated provisioning tools allow for easy configuration. This gateway features integrated IVR support with a flexible DTMF transmission method, user interface of in-audio, and SIP info.

4 FXS ports with PSTN life-line
Two Fast Ethernet network ports (switched or routed)
Multiple SIP server profiles (2 per system) and independent accounts per port
Supports audio codecs including G.711, G.723, G.726, G.729 A/B/E, G.728, iLBC
T.38 Fax
G.168 echo cancellation
In the Box
Grandstream Networks GXW4004 FXS 4-Port Analog Gateway
  • RJ-45 Ethernet Cable
  • 12V Universal Power Adapter
  • Limited 1-Year Manufacturer Warranty
  • Table of Contents
    • 1Description
    Telephone Interface 4 x RJ-11 FXS ports
    Network Interface 10/100 Mbps, dual RJ-45 ports
    Console Interfaces RS232 serial port (admin.)
    LED Indicators Power, network, and line LEDs
    Voice, Fax, Modem.
    Voice over Packet Capabilities G. 168 compliant echo cancellation
    Dynamic jitter buffer
    Modem detection and auto-switch to G.711
    PSTN Fail-over-Life Line PSTN failover on power failure
    Voice Compression G.711, G.723, G.726 (40/32/24/16), G.729A/B/E, G.728, iLBC
    DHCP Client Yes, NAT router or switched mode
    Fax over IP T.38 compliant group 3 fax relay up to 14.4 kpbs and auto-switch to G.711 for fax pass-through (pending)
    QoS Diffserve, TOS, 802.1P/Q VLAN tagging
    IP Transport RTP/RTCP
    DTMF Method Flexible DTMF transmission method
    User interface of in-audio
    And/or SIP info
    IP Signaling SIP (RFC 3261)
    Multiple SIP Accounts Up to two distinct SIP server profiles per system and independent SIP account per port
    Provisioning TFTP, HTTP, HTTPS (pending)
    Media SRTP not available
    Control TLS/SIPS
    Management Syslog support, HTTPS, telnet, remote management using Web browser
    Power Output: 12 VDC
    Input: 100-240 VAC, 50/60 Hz
    Environmental Operating Temperature: 32 to 104°F / 0 to 40°C
    Storage Temperature: 14 to 140°F / -10 to 60°C
    Humidity: 10 to 90% non-condensing
    Mounting Wall mount and desktop
    Additional Specifications
    Short and Long Haul REN3: Up to 150' on 24 AWG line
    Caller ID Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
    Polarity Reversal / Wink Yes
    EMC EN55022 / EN55024 and FCC part 15 Class B
    Safety UL
    Dimensions & Weight
    Dimensions 9.1 x 5.3 x 1.4" / 230 x 135 x 35 mm
    Weight Not specified by manufacture
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