Power supply
module
Basic carrier
Processor
module (with
feature module)
Station
module
(408)
FIGURE 2-10 The required components of a MERLIN II system control unit.
The following modules maybe added to the system:
●
●
●
●
●
●
●
4-Line/8-Analog (408) Module
8-Analog (008) Module
4-Line (400 with DTMF) Module
8-Line (800) Module
12-Line Basic Telephone (012) Module
8-Digital Station (008D) Module
Tie Line (400EM) Module
If the basic carrier is at its maximum capacity, expand the
system with the following equipment:
●
An Expansion Carrier Assembly
●
A Power Supply Module for each Expansion Carrier
Assembly
Installing the Control Unit 2-51