Processor Module. This module has the following port and light:
●SMDR port. This port is an interface to Station Message Detail Recording (SMDR) for call reports on call activity or a printout of system administration.
●Warning light. When this red light is lit it indicates that there is a problem with either the Feature Module, line or station module, or the Processor Module.
Tie Line Module. The controls and indicators for this module are the following:
●Status indicators (LEDs). The three status indicators
show the condition of the Tie Line Module.
Green = test condition
Amber = busy
Red = standby mode
●Dual
●DIP switch (S1). This switch controls the signaling format for tie line ports 1 and 2.
●Ports 4 through 1. These ports are jacks for tie lines.
VOICE TERMINALS Voice terminals are the user’s link to the MERLIN II system. They are designed to allow easy access to system features, and have various buttons and indicators to facilitate operation The buttons on a voice terminal can function as line buttons or feature buttons. There are fixed feature buttons for the transfer, hold, recall, conference and drop features.
Each analog voice terminal has a Test/Program (T/P) switch that allows testing, programming, and normal operation. Digital voice terminals are programmed using a dial code. Other controls on a voice terminal include a message button, speaker volume control, speaker ON/OFF button, and red and green lights to indicate status of lines and features.