Aria-24
ipe
Digital Key Telephone System
Installation Manual
Issue 1.5
Aria Technologies
7
1.3 System Components
ITEM
Description
KSU
Key Service Unit
PSU
Power Supply Unit, 90W
ITEM
Option
Board
Description
Main
Board
Aria-24/A
MBU
Main Board Unit(4 LCOs, 1DKT, 3DKT/SLTs, and 4SLTs)
CO board
Central Office Line interface board (LCOB, STIB)
EXT board
Extension board (DTIB, SLIB)
CPCU4
Caller-ID(FSK), & Call Progress Tone detection Unit
Main
Board
Aria-24/D
MBUB
Main Board Unit(4 BRIs, 4DKT, 2DKT/SLTs, and 2SLTs)
CO board
Central Office Line interface board (LCOB, STIB)
EXT board
Extension board (DTIB, SLIB)
CPCU4
Caller-ID(FSK), & Call Progress Tone detection Unit
CO Line
boards
LCOB
Loop Start CO Interface, 4 ports
CPCU4
Caller-ID(FSK), & Call Progress Tone detection Unit
STIB
ISDN Basic Rate (S/T) Interface Board, 2 lines (4channels)
Extension
boards
DTIB4
Digital Terminal Interface Board, 4 ports
DTIB8
Digital Terminal Interface Board, 8 ports
SLIB4
SLT Interface (+36V Feed) Board, 4ports
SLIB8
SLT Interface (+36V Feed) Board, 8ports
Other boards
VMIB
Voice Mail Interface Board, 3 channels
AAFB
Auto Attendant Function Board, 2 channels
VMIBE
Voice Mail Interface Board, 4 channels
AAFBE
Auto Attendant Function Board, 3 channels
LANU
LAN interface Unit(10Mbase-T only)
MODU
MODEM unit(33Kbps)
PLLU
Phase Locked Loop Unit(for STIB)
Expansion
KSU
VOIM
Voice over Internet protocol interface module (4 channels)
VOIU
Voice over Internet protocol interface unit (4 channels)
