SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE..................................2
INTRODUCTION..............................................................................................................2
1. SITE REQUIREMENT...................................................................................................2
2. EQUIPMENT REQUIREMENT.......................................................................................2
3. POWER SUPPLY AND KSU INSTALLATION ................................................................4
4. SYSTEM MODULES.....................................................................................................3
5. TYPES OF KEY TELEPHONE ......................................................................................4
6. SPECIFICATION ..........................................................................................................5
7. ELECTRICAL & OTHER SPECIFICATIONS..................................................................6
8. FEATURES LIST..........................................................................................................7
SYSTEM FEATURES LIST ..................................................................................................7
STATION FEATURES LIST..................................................................................................8
9. PCB AND CABINET LAYOUT.......................................................................................9
9.1 SYSTEM THREE-DIMENSIONAL LAYOUT (ONE CABINET)...................................................9
9.2 SYSTEM ONE CABINET INTER-CIRCUIT LAYOUT............................................................. 14
9.2.1 System two cabinets Inter-Circuit Layout.......................................................... 15
9.2.2 System three cabinets Inter-Circuit Layout....................................................... 17
9.2.3 System four cabinets Inter-Circuit Layout......................................................... 17
9.3 SYSTEM WALL MOUNTING INSTALLATION..................................................................... 18
9.4 A4MBUA (MOTHER BOARD UNIT ............................................................................. 18
9.5 A2PSUA /A2PWUA (SWITCHING POWER SUPPLY)..................................................... 15
9.6 A4MPUA (MAIN PROCESSING UNIT .......................................................................... 16
9.7 A4MIUA (INTERFACE PROCESSING UNIT ................................................................... 17
9.8 A2TKUA (TRUNK UNIT, 4 TRUNK PORTS............................................................. 18
9.9 A4STUA (KEY STATION UNIT, 8 KEY STATION PORTS......................................... 19
9.10 A4SLUA/C (SINGLE LINE STATION UNIT .................................................................. 19
9.11 A4HYUA (HYBRID STATION UNIT ............................................................................ 20
9.12 A4VSUA (VOICE SERVICE UNIT ............................................................................. 21
9.13 A2RSCA (RS232 CARD, FOR SMDR SERIAL PORT DESIGN).................................... 21
9.14 A2RPCA (REMOTE PROGRAMMING CARD)............................................................... 22
9.15 A2MFCA (MULTI FUNCTION CARD)......................................................................... 23