GXW4004/4008
GXW4004/4008
GXW4004/4008
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GXW4004/4008
GXW4004/4008
GXW4004/4008

GXW4004/4008

4/8 port FXS Gateways

The GXW400x FXS gateway series enables small and medium businesses to create integrated IP and PSTN telephony systems that efficiently manage communication costs. These analog FXS gateways feature 4 or 8 FXS ports for analog telephones, two 10/100 Mbps ports for connection to an IP network. The GXW400x also includes a built-in NAT router. Advanced telephony features, easy automated provisioning superb voice quality and a PSTN lifeline port allow the GXW400x series to be the ideal analog gateway solution for businesses.

Features

  • Security

    Security

    TLS and SRTP security encryption technology to protect calls and accounts

  • Automated provisioning

    Automated provisioning

    Automated provisioning options include TR-069 and XML config files

  • Audio Conferencing

    Audio Conferencing

    Supports 3-way voice conferencing

  • Automatic Switching

    Automatic Switching

    Failover SIP server feature automatically switches to secondary server if main server loses connection

  • Faxover-IP

    Faxover-IP

    Supports T.38 Fax for creating Faxover-IP

  • Caller ID

    Caller ID

    Supports a wide range of caller ID formats

  • Zero Config

    Zero Config

    Use with Grandstream’s UCM series of IP PBXs for Zero Configruartion provisioning

  • Call Fowarding

    Call Fowarding

    Supports advanced telephony features, including call transfer, call forward, call-waiting, do not disturb, message waiting indication, multilanguage promtps, flexible dial plan and more

Technical Specification

Telephone Interfaces
GXW4004: 4RJ11 FXS ports
GXW4008: 8 RJ11 FXS ports
Network Interfaces
10M/100Mbps, dual RJ45 ports
Admin Console Interface
RS232 Serial Port
LED indicators
Power, Network and Line LEDs
Voice-over-Packet Capabilities
G.168 compiant Echo Cancelation, Dynamic Jitter Buffer, Moderm detection & auto-switch G.711
PTSN Fail-over Life Line
PTSN 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/Server
Yes, NAT Router or Switched Mode
Fax over IP
T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Passthrough
QoS
Diffserve, TOS, 802.1P/Q VLAN tagging
IP Transport
RTP/RTCP
DTMF Method
Flexible DTMF transmission method, user interface of in-audio, RFC2833, and/or SIP info
IP Signaling
SIP (RFC 3261)
SIP Server Profiles
Up to 2 distinct SIP server profiles per system and independent SIP account per port
Provisioning
TFTP, HTTP, HTTPS
Media
SRTP not available
Control
TLS/SIPS
Management
Syslog support, HTTPS, telnet, remote mamangement using web browser
Power
Output: 12VDC Input: 100-240VAC / 50-60Hz
Environmental
Operational: 32-104°F or 0-40°C
Storage: 14-140°F or -10-60°C
Humidity: 10-90% Non-condensing
Dimensions (LxWxH)
230mm x 135mm x 35mm
Mounting
Wall mount and desktop
Short & Long Haul
REN3: Up to 150ft on 24AWG line
Caller ID
Bellcore Type 1&2, ETSI, BT, NTT, and DTMF-based CID
Polarity Reversal/Wink
Yes
EMC
EN55022/EN5504 and FCC part 15 Class B
Safety
UL