Mitel Inter-Tel 5000, Installation And Maintenance Manual

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Chapter 5: Installation
Installing an MDPM
Inter-Tel
®
5000 Installation Manual – Issue 2.4, May 2008
Page 5-191
Installing an MDPM
Digital endpoints equipped with PC Data Port Modules may be equipped with Modem Data Port
Modules, part no. 550.3015 [PB2549-A in Europe]. The MDPM contains a four-conductor
modular jack [line jack unit] that can be used to connect a single line endpoint or trunk to the
digital endpoint. Each “equipped” MDPM installed counts as one single line device.
For installation diagrams, see Figure 5-72 on page 5-189 and Figure 5-76 on page 5-191 .
To install the MDPM:
1. Ensure the endpoint line cord is unplugged from its modular jack on the endpoint.
2. Plug the free end of the PCDPM-to-MDPM interface cable into connector J1 on the
MDPM. The other end of the cable was previously attached to the PCDPM (see page 5-
194 ).
3. Insert the endpoint line cord, which would normally be connected to a CO jack, into the
modular jack (
J2 ) on the MDPM.
4. Plug the main AC transformer unit into an AC power source. Do not use the same AC
outlet used for the equipment chassis.
5. Reconnect the endpoint line cord. The MDPM can be placed flat or standing on-end.
Figure 5-76. Digital Endpoint Modem Data Port Module (MDPM) Installation
MODEM DATA PORT MODULE
LED
INDICATORS
(stacked)
POWER CONNECTOR
PCDPM CONNECTOR
MODULAR JACK
(TOP COVER REMOVED)
To AC Transformer
To PC Data Port Module
To Single Line
Endpoint
POWER
OFF HOOK
RINGING