Grandstream Networks

Grandstream Networks GXW4004 IP Analog Gateway, 4 Port FXS, Dual 10M/100M Network Ports, 2 x RJ-45 Ports

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About the Grandstream Networks GXW4004

The Grandstream GXW4004 IP Analog Gateway (4 Port FXS) is an ideal solution for businesses looking to connect one or more lines of a traditional PBX to a VOIP phone system or provider. The GXW4004 features 4 FXS interfaces 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.

Grandstream Networks GXW4004 Features

  • 4 FXS port media gateways
  • 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

Grandstream Networks GXW4004 Specifications

FXS Ports 4 FXS
Ethernet Ports 2 RJ45 10/100Mbps (LAN/WAN)
PSTN Line Port 1 RJ11, for Fail-Over PSTN
Voice Codecs G.711 (a/u law), G.723, G.726, G.729a/b/e, iLBC and T.38 compliant
Admin Console Interface RS232 Serial Port
LED Indicators Power, Network and Line LED's
PSTN Fail Over Life Line PSTN Fail Over on Power Failure
Configuration Web Based and Remote TFTP/HTTP
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
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)
Provisioning TFTP, HTTP, HTTPS (Pending)
Security Control TLS/SIPS
Security Management Syslog Support, HTTPS, Telnet, Remote Management Using Web Browsing
Power Output: 12V DC
Input: 100-240V AC/50-60Hz
Operational 32-104deg.F or 0-40deg.C
Storage 14-140deg.F or -10-60deg.C
Humidity 10-90% Non Condensing
Dimensions (LxWxH) 230.00x135.00x35.00mm (9.05x5.31x1.37")
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