About Vanguard 320
1-9
Target Application Environments
SOHO and Branch
Office to Central
Office over ISDN
The Vanguard 320 equipped with optional daughtercards provide a wide range of
network solutions for companies with small branch offices or telecommuting
employees working from a home office. A dial in or dedicated ISDN link provides
network connection for the home and branch as shown in Figure 1-5.
Figure 1-5. Small Home and Branch Office to Central Office Application
V320
ISDN
PC
Small Home Office
Equipped with FXS/
FXO and ISDN
Daughtercards
Ethernet
V320
Equipped with FXS/FXO
and ISDN Daughtercards
Internet
Branch Office
Ethernet
PBX
Central Office
PBX
Office Type
Daughtercard
Used
Description
Small Home
Office
FXS/FXO and ISDN
Daughtercard
Equipped with a Vanguard supporting the FXS/FXO and
ISDN daughtercard, a work-at-home employee can stay
fully connected to the corporate backbone and PBX via
an ISDN link. A telecommuter can easily access file
servers, email servers, voice mail and the Internet from
home. The Voice Over IP (VoIP) software feature
provides voice support.
Branch Office
FXS/FXO and ISDN
Daughtercard
Small branch offices can access the corporate backbone
and PBX in the same way as a work-at-home employee.
With Dial on Demand software feature enabled, the
Vanguard 320 initiates a connection for data transfer and
disconnects when data transfer has stopped.
Содержание 68390 - Vanguard 320 Router
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