Control Unit Diagram-Module Placement - Lucent Technologies MERLIN LEGEND Release 7.0 System Planning Manual

MERLIN LEGEND Communications System Release 7.0
System Planning 555-670-112
2 Control Unit Configuration
Planning Module Placement
Control Unit Diagram—Module Placement
This section describes how to use the Control Unit Diagram on Form 1 (page 2) to
map the placement of the modules according to certain guidelines.
page 2-7
lines/trunks and 52 extensions. In addition, this section describes how to identify
each jack on each module with respect to type (line/trunk or extension) and its
associated logical ID. Each physical jack on the control unit is numbered
sequentially from bottom to top and left to right with logical IDs as follows:
Extension jacks are numbered from 1 to 200.
Line/trunk jacks are numbered from 1 to 80.
This sequence of logical IDs is the basis for connecting components to the control
unit, as well as for the assignment of extension numbers and line/trunk numbers.
Planning Form Instructions
NOTE:
The Unit Load blocks above the diagram are reserved for equipment
changes or maintenance. A Lucent Technologies representative or
authorized dealer computes these values manually.
1. On the Control Unit Diagram of Form 1 (page 2), record the type of module
to be installed in each slot by writing the module name (for example,
guidelines:
a.
b.
c.
provides an example of a Control Unit Diagram for a system with 32
) on the slanted lines at the top of each slot. Use the following
Indicate the power supply module in the far left slot of each carrier.
Indicate the processor module in Slot 00 of the basic carrier.
Indicate line/trunk and extension modules in any order in Slots 01
through 17, with the following conditions:
— Group the modules in each carrier from left to right with no
empty slots between modules. (The system does not
recognize modules in slots that follow an empty slot; slots to
the right of the last module can be left empty.)
— (Hybrid/PBX mode only) If the system includes a Queued
Call Console (QCC), the first line/trunk and/or extension
module must be a 408 GS/LS-MLX, 408 GS/LS-ID-MLX, 008
MLX module, or 016 MLX (Release 7.0 or later systems).
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Issue 1
April 1999
2-4
Figure 2-1 on
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