Linksys Voice System Administration Guide
16
Deployment Scenarios
Getting Started
•
”ITSP Service, PSTN and ISDN Access and Local Voice Mail,” on page 19
Deploying the LVS with PSTN Access and Local Voice Mail
In this scenario, the customer requires a robust phone system but is not using VoIP services. The
LVS is deployed with a SPA9000 IP PBX, one SPA400 for PSTN access with four FXO ports, and
another SPA400 for local voice mail service. Optionally, analog phones or fax machines (not
illustrated) can be connected to the two phone ports on the SPA9000.
SPA9xx IP Phones
SLM224P Switch
SPA9000 IP PBX
Analog
Phone Lines
SPA400
for Voice Mail
SPA400
for PSTN Access
Summary of Contents for Linksys SPA9000
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