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Required Parts
You will have up to three types of system component packages; Figure 1 shows
the contents of each package in the area marked by a dashed line. Check your
packages to be sure you have the parts shown here (if not, call the appropriate
support telephone number as instructed on the inside front cover).
Control Unit
MLS-34D
Programming
Overlay
MLS-18D/MLS-12D
Programming
Overlay
Quick Reference
Cover
Processor
Module
Backplane Cards
AC Power Cord
206 Module
400 Module
7-foot
Telephone
Line Cords
206
Module
400
Module
7-foot
Telephone
Line Cords
Figure 1. Required Parts
You will need to obtain four #12 screws of the appropriate type for the wall and
weight of the control unit (a control unit with four 206 modules and a processor
module weighs approximately 27.5 pounds or 12.3 kilograms).
In addition, if you need modular telephone cords for connecting the extension
jacks on the control unit to the modular connecting blocks for extensions in the
equipment room, short telephone cords for wall mounting MLS-model phones,
or a 355A/355AF adapter and D8W telephone cord for connecting a call
reporting device, order them before installation. Refer to “Product Ordering
Information” in Appendix B of the PARTNER Plus Communications System
Programming and Use guide for ordering instructions.
NOTE:
A system display phone—either an MLS-34D, MLS-18D, or MLS-12D—is
required for system programming at extension 10 and/or 11. (Make sure that
the programming phone is as large as the largest phone in the system, because
an MLS-12D or MLS-18D cannot program an MLS-34D. Similarly, an MLS-12D
cannot program an MLS-18D.)
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Required Parts