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EXTender 1100A Switch and Remote Module System Administrator’s
Guide
10
1 O
VERVIEW
What is the EXTender 1100A Switch Module and Remote Module?
The 1100A Switch and Remote Module is a single-user telephony device providing
remote teleworkers with seamless connectivity to the corporate PBX and all of the
associated functionality. The Switch Module connects to the PBX and the Remote Module
connects to a digital telephone at the remote site. Teleworkers, working from an off-site
location, can place or receive calls through the corporate PBX as if they were at the main
office.
What does it do?
Citel Technologies EXTender products allow workers at branch offices or home offices to
interact with the corporate PBX as if they were on-site. A simple analog phone line, along
with the Switch and Remote Modules, will deliver the voice path and telephony features
over the PSTN network to the corporate head office. The physical location of the worker
will be completely transparent.
How does it do that?
The digital telephone connects to the Remote Module via an RJ-45 telephone jack and
the telephone traffic is sent out of the PSTN connection to a Switch Module at the
corporate office.
PSTN
Analog
Line
Analog
Line
EXTender 1100A
(Remote Module)
EXTender 1100A
(Switch Module)
Digital
Telephone
PBX / KTS / KSU
LAN
(optional)
LAN
(optional )
Figure 1: Connection Diagram
Document Number: M-1100A-MUC
Version: Rev AG
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