Installation; Switch Settings; Jumpers - NEC Electra Elite IPK II System Hardware Manual

Electra Elite IPK II
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System Hardware Manual
5.1.2

Installation

Basic Port Package
A maximum of seven BRT(4)-U( ) ETUs can be installed in any
interface slot in the system. The system limitation is 64 trunks and
station ports combined.
The maximum number of BRT(4)-U( ) ETUs depends on other trunk
cards installed. This ETU shares the total number of CO/PBX lines
in the system.
Calculating maximum capacity is based on the system having a
minimum of eight Electronic Station Interface (ESI) ports, four trunk
ports and a PKUII-U Unit installed.
Expanded Port Package
A maximum of 23 BRT(4)-U( ) ETUs can be installed in any interface
slot in the system. The system limitation is 200 trunks.
The maximum number of BRT(4)-U( ) ETUs depends on other trunk
cards installed. This ETU shares the total number of CO/PBX lines
in the system.
Calculating maximum capacity is based on the system having a
minimum of eight Electronic Station Interface (ESI) ports, four trunk
ports and a PKUII-U Unit installed.
5.1.3

Switch Settings

SW1 is the reset switch.
5.1.4

Jumpers

CN101 and CN102
Set the 100 Ω termination to On or Off for Circuit 1. Jumper
Pins 1 and 2 are shorted together at the factory to turn on the
100 Ω terminal.
CN201 and CN202
Set the 100 Ω termination to On or Off for Circuit 2. Jumper
Pins 1 and 2 are shorted together at the factory to turn on the
100 Ω terminal.
CN301 and CN302
Set the 100 Ω termination to On or Off for Circuit 3. Jumper
Pins 1 and 2 are shorted together at the factory to turn on the
100 Ω terminal.
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