Hardware manual

Issue 8 Electra Elite
2 - 8 System Specifications
SECTION 4
S
YSTEM
R
EQUIREMENTS AND
S
PECIFICATIONS
4.1 Cabling Requirements and Specifications
The KSU is connected with each Multiline Terminal and Single Line
Telephone by a separate twisted 1-pair cable or 2-pair cable (only
for Multiline Terminals). Refer to Table 2-3 Multiline Terminal Loop
Resistance and Cable Length, Table 2-4 Cable Connection
Between the Analog Port and the Single Line Equipment, Table 2-5
Cable Connection Between ESI/VDH and PCT Board, Table 2-6
Cabling Requirements, and Table 2-7 Zone Transceiver II Range.
Table 2-3 Multiline Terminal Loop Resistance and Cable Length
Terminal or Adapter
Maximum
Loop
Resistance
(Ohms)
Maximum Feet
by Twisted
1-Pair Cable
Maximum Feet
by Twisted
2-Pair Cable
24 AWG 24 AWG
DBM(B)-U( ) Box N/A 900 900
DCR-60-1 CONSOLE N/A 1000 1000
DCU-60-1 CONSOLE N/A 1000 1000
DTR-2DT-1 TEL 35 (26 ) 600 (450 ) 1000 (900 )
DTU 4R-1 TEL N/A 650 1000
DTP-8-1 TEL
DTU-8-1 TEL
35 600 1000
DTH-8-1 TEL
DTR-8-1 TEL
36 630 1000
DTP-8D-1 TEL
DTU-8D-2 TEL
35 600 1000
DTH-8D-1 TEL
DTR-8D-1 TEL
36 630 1000
DTP-16-1 TEL
DTU-16-1 TEL
26 450 900
DTP-16D-1 TEL
DTU-16D-2 TEL
26 450 900
DTH-16D-1 TEL
DTR-16D-1 TEL
35 600 1000
DTP-16HC-1 TEL 57 1083
DTP-32-1 TEL
DTU-32-1 TEL
21 360 720
DTP-32D-1 TEL
DTU-32D-2 TEL
21 360 720