Grandstream Networks GXW-400x User Manual download pdf (Page 2)

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Grandstream Analog IP Gateway GXW-400x

Quick Installation Guide

SW version 1.0.0.17

WARNING: Please DO NOT power cycle the GXW-400x when LED lights are flashing during

system boot up or firmware upgrade. You may corrupt firmware images and cause the unit to

malfunction.

WARNING: use only the power adapter included in the GXW-400x package. Using an alternative

power adapter may permanently damage the unit.

Overview

The new GXW-400x series has a compact and quiet design (no fans) and offers superb audio

quality, rich feature functionality, strong security protection, and good manageability. It is auto-

configurable, remotely manageable and scalable.

The GXW-400x features 4 or 8-port FXS interface for analog telephones, dual 10M/100Mbps

network ports with integrated router, PSTN life line in case of power failure, and an RS232 serial

port for administration. In addition, it supports 2 SIP account profiles, caller ID for various

countries/regions, T.38 fax, 1 or 2-stage dialing, flexible dialing plans, security protection

(SIPS/TLS), comprehensive voice codecs including G.711 (a/u-law), G.723.1, G.726, G.728,

G.729A/B/E and iLBC.

Package

Unpack and check all accessories. Equipment included in the package:

• one 12V universal power adapter

• one Ethernet cable

• one device unit

GXW- 400xv

Dis

ort

inf[email protected] GXW-400x Quick Install Guide, p. 2

Firmware 1.0.0.17 Updated: 11/2006

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Grandstream Networks GXW-400x User Manual Page 2