NEC Electra Elite IPK - Chapter 3 Table 5-3 Cable Connection between the Analog Port and the Single Line Equipment; Figure 5-1 Connecting the ESI to the Multiline Terminal Using Twisted 2-Pair Cable; Table 5-4 Cable Connection between ESI;VDH and PCT Board

5 - 4 Hardware Specifications
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Document Revision 4 Electra Elite IPK
Figure 5-1 Connecting the ESI to the Multiline Terminal Using Twisted 2-Pair
Cable
Table 5-3 Cable Connection Between the Analog Port and the Single Line Equipment
Connected Equipment Cable
Maximum Feet from
Connected Equipment to
Telephone
AD(A)-R or AD(A)-2R Unit Twisted Pair 10 feet
ADA(2)-W Unit Twisted Pair 10 feet
AP(A)-R or AP(R)-R Unit Twisted Pair 50 feet
APA-U Unit or APR-U Unit Twisted Pair 50 feet
OPX(2)-U( ) ETU Twisted Pair 1,600 ohms
SLI(4)/(8)-U( ) ETU Twisted Pair 300 ohms
SLT(1)-U( ) ADP Twisted Pair 50 feet
 Mixing digital and analog ports through the same 25-pair cable runs is
not recommended.
Table 5-4 Cable Connection Between ESI/VDH and PCT Board
Connected
Equipment
Cable
Maximum Loop
Resistance
(Ohms)
Attached
Telephone
PCT(C)- U( ) Unit 10 Base-T
35 Connected
31 Not Connected
PCT(S)- U( ) Unit
Twisted 1-Pair
35 Connected
31 Not Connected
Multiline Terminal
Twisted 2-Pair Cable
ESI
RJ-11