Cabling Precautions; Cable Placement; Table; Cable Connection Between The Analog Port And The Single Line Equipment - NEC Electra Elite IPK II System Hardware Manual

Document Revision 3
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5.2
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Table 3-8

Connected Equipment
AD(A)-R/AD(A)-2R Unit
ADA(2)-W Unit
AP(A)-R or AP(R)-R Unit
APA-U Unit or APR-U Unit
OPX(2)-U( ) ETU
SLI(4)/(8)-U( ) ETU
SLIB(4)/SLIE(4)-U10 ETU
SLTII(1)-U10 ADP
Mixing digital and analog ports through the same 25-pair cable runs

is not recommended.
Connected Equipment
External Amplifier
Music on Hold and Background Music
Sources
ITH Cabling

Cabling Precautions

5.2.1

Cable Placement

When selecting cables and Main Distribution Frame (MDF), future
expansion or assignment changes should be considered. Avoid
running cables in the following places:
A place exposed to wind or rain.
A place near heat radiating equipment or where the quality of
station cable covering could be affected by gases and
chemicals.
An unstable place subject to vibration.
Cable Connection Between the Analog Port and
the Single Line Equipment
Cable
Twisted Pair
Twisted Pair
Twisted Pair
Twisted Pair
Twisted Pair
Twisted Pair
Twisted Pair
Twisted Pair
Table 3-9 Cabling Requirements
Electra Elite IPK II
Maximum Distance or
Impedance Between
Equipment and Telephone
10 feet
10 feet
50 feet
50 feet
1,600 ohms
300 ohms
300 ohms
50 feet
Cable
Hi-Fi Shielded Audio Cable
Hi-Fi Shielded Audio Cable
Cat 5 Straight Data Network cable
100 meters maximum distance
System Specifications