STARPLUS Triad 1 Product Description Manual page 17

Contents
Triad 1 Common Control Equipment ............................................................................................... 10-4
Basic Key Service Unit (BKSU) ....................................................................................................... 10-4
Expansion Key Service Unit (EKSU) ............................................................................................. 10-4
Power Supply (PSU) ......................................................................................................................... 10-4
Triad 2 Common Control Equipment ............................................................................................... 10-8
Basic Key Service Unit (BKSU) ....................................................................................................... 10-8
Expansion Key Service Unit (EKSU) ............................................................................................. 10-8
Power Supply (PSU) ......................................................................................................................... 10-8
Common Control Cards ......................................................................................................................... 10-9
Master Processor Board (MPB) ..................................................................................................... 10-9
Miscellaneous Service Unit (MISU) ............................................................................................. 10-10
Peripheral Boards ..................................................................................................................................... 10-10
CO Line Interface Board - Loop Start (LCOB) .......................................................................... 10-10
DID Trunk Board (DIDB) .................................................................................................................. 10-11
T-1 Interface Board (T1IB) .............................................................................................................. 10-12
Primary Rate Interface Board (PRIB) ........................................................................................... 10-13
Basic Rate Interface Board (BRIB) ................................................................................................ 10-14
Analog Station Boards ............................................................................................................................ 10-14
Electronic Key Telephone Interface Board (ETIB) .................................................................. 10-14
Single Line Interface Board (SLIB) ............................................................................................... 10-15
Digital Station Boards ............................................................................................................................. 10-16
Digital Telephone Interface Board (DTIB) ................................................................................ 10-16
Analog Station Instruments ................................................................................................................. 10-17
Enhanced Electronic Key Telephone (EKT) .............................................................................. 10-17
Executive Electronic Key Telephone (EKT) ............................................................................... 10-18
Electronic DSS/BLF Console .......................................................................................................... 10-19
Digital Station Instruments .................................................................................................................. 10-20
30-Button Elite Digital Telephone .............................................................................................. 10-20
24-Button Executive/Enhanced Digital Telephones ............................................................ 10-21
12-Button Executive Digital Telephones .................................................................................. 10-22
8-Button Enhanced Digital Telephones ................................................................................... 10-23
Digital DSS/BLF Console ................................................................................................................. 10-24
Single Line Adapter ................................................................................................................................. 10-25
Optional Units ........................................................................................................................................... 10-26
DTMF Receiver Unit (DTRU) .......................................................................................................... 10-26
DTMF Receiver Unit (DTMF-A) ..................................................................................................... 10-26
Serial Interface Unit (SIU) ............................................................................................................... 10-27
Power Failure Transfer Unit (PFTU) ............................................................................................ 10-27
Ring Generator Unit (RGU) ............................................................................................................ 10-28
Modem Unit (MODU) ...................................................................................................................... 10-28
Phase Lock Loop Unit (PLLU) ........................................................................................................ 10-29
System Configuration Tables ............................................................................................................... 10-30
11 Triad 3 System Configuration
Triad 3 General Description .................................................................................................................. 11-3
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