MERLIN LEGENDCommunications System Release 6.1 | Issue 1 |
System Planning | August 1998 |
6 Modifications |
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Adding to the System | Page |
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2.On Form 1 (page 2), System Planning, review the completed Control Unit Diagram and determine whether the module type needed is present. Do one of the following:
■If the module is not in the control unit, skip to Step 4.
■If the module type needed is already in the control unit, proceed to Step 3.
3.Determine whether there are jacks available on the module for the new line/trunk, auxiliary equipment, or telephone by referring to Form 2a, System Numbering: Extension Jacks, or Form 2c, System Numbering: Line/Trunk Jacks. Do one of the following:
■If there are sufficient jacks available on an existing module, plan to connect the added line/trunk, equipment or telephone to them. Skip to Step 6.
■If no jacks are available, proceed to Step 4.
4.Plan the placement of the new module required to support the line/trunk, auxiliary equipment, or telephone by reviewing the guidelines that follow and deciding where the new module should be placed.
■The power supply module must be placed in the far left slot of each carrier.
■The processor module must be installed in Slot 0 of the basic carrier.
■Line/trunk and/or extension modules can be placed in any order in Slots 1 through 17 (with two expansion carriers), with the following conditions:
—Install the modules in each carrier from left to right, with no empty slots between modules.
—If the system includes a QCC, the 008 MLX module that supports it must be the first extension module in the control unit.
—Place all older 008 OPT modules (Apparatus Codes
