3
Contents
SYSTEM DESCRIPTIONS..................................................................................................4
Series 115B ..........................................................................................................................................4
Series 2223R & 2233R........................................................................................................................4
OPTIONS ............................................................................................................................5
LPC4 Loop Priority Control Option..............................................................................................5
MCP-EXP Input Expander Option.................................................................................................. 5
ASF4 Alarm-Signaling Option ..........................................................................................................6
PBA3 Push-Button Alarm Panel Option........................................................................................6
CPP Handset Communication Option ..........................................................................................6
Connections................................................................................................................................6
Operation....................................................................................................................................6
Receiving a Call From a Staff Station..........................................................................6
Calling a Staff Location ..................................................................................................7
Calls Between Staff Stations..........................................................................................7
SCT Six-Circuit Time Signaling Option..........................................................................................8
TWK351/4 Two-Wire Call-in Options ........................................................................................9
MCPB PROGRAM CONTROL PANEL ............................................................................9
INSTALLATION................................................................................................................10
Accessory Connector......................................................................................................................10
Interconnections................................................................................................................................10
Phantom Power ................................................................................................................................11
MIC1Monitor Mute ........................................................................................................................11
TECHNICAL SPECIFICATIONS ....................................................................................11
LIMITED WARRANTY ....................................................................................Back Cover