NEC Electra Elite 192, Hardware Manual

Page: 79 / 369

Electra Elite Issue 6
System Hardware Manual 2 - 5
S
ECTION
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 .
FMS(2)/(4)/(8)-U10 ETU 1 1 1
HFU-U Unit 56 120 120
IPT(4)-U10 ETU Variable Variable Variable
IPT(8)-U10 ETU Variable Variable Variable
MIFA-U10 Unit 1 1 1
MIFM-U10 Unit 1 1 1
OPX(2)-U10 ETU 6 14 22
PBR( )-U10 ETU 1 1 1
PCT(C)/(S)-U10 Unit 32 32 32
PRT(1)-U10 ETU 2 3 3
SLI(4)-U10 ETU 7 14 22
SLI(8)-U10 ETU 7 14 14
TLI(2)-U10 ETU 7 15 16
VDD-U Unit 24 48 72
VDH2(8)-U10 ETU 3 6 9
VMS(2)/(4)/(8)-U10 ETU 1 1 1
VRS(4)-U10 ETU 2 2 2
ZT II 12 16 16
Only one FMS, VMS, or CTI/VP can be installed in the system at one time.
Table 2-2 Maximum System Capacities (Continued)
Item Basic KSU
Basic +1
Expansion
KSU
Basic +2
Expansion KSUs