Grandstream Networks GXW-400x User Manual download pdf (Page 3)

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APPLICATION Diagram

There are three scenarios where the GXW-400x series can be effectively used to enable any

business to leverage the benefits of VoIP and the Internet.

Scenario One:

GXW- 400x FXS Gateway Configuration

PBX Scenario, VoIP

Anywhere in the world

Scenario Two:

GXW- 400x FXS Gateway Configuration

No PBX Scenario, VoIP

INTERNET

CLOUD

PB

GXW FXS Series

4 or 8 Ports

PSTN

Analog

Lines

Trun Lin

FXS Trunks

Anywhere in the world

INTERNET

CLOUD

GXW FXS Series

4 or 8 Ports

PSTN

Analog

Lines

FXS Gateway acts as a ‘virtual office’,

connecting analog lines directly to the

gateway

inf[email protected] GXW-400x Quick Install Guide, p. 3

Firmware 1.0.0.17 Updated: 11/2006

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