Itsp Service, Pstn And Isdn Access And Local Voice Mail - Linksys SPA9000 Administration Manual

Getting Started
Deployment Scenarios

ITSP Service, PSTN and ISDN Access and Local Voice Mail

In this scenario, the customer takes full advantage of the LVS solution, with the SPA9000 IP PBX,
VoIP service, one SPA400 unit for voice mail service, another SPA400 for PSTN access with four
FXO ports, one ISDN Gateway for ISDN BRI access with four BRI ports, and up to 16 SPA9xx IP
phones. Optionally, analog phones or fax machines (not illustrated) can be connected to the
two phone ports on the SPA9000.
SPA9xx IP Phones
SPA400
for Voice Mail
SLM224P Switch SPA9000 IP PBX
SPA400
for PSTN Access
WRV200 Router
Analog
Phone Lines
Integrated
Mediatrix® 4402
Access Device
BRI Gateway
ISDN
Internet
Phone Lines
Linksys Voice System Administration Guide 19