NEC ELECTRA ELITE IPK II, System Hardware Manual, Page: 209 / 642

Electra Elite IPK II Document Revision 3
System Hardware Manual 6 - 67
___________________________________________________________________________________
___________________________________________________________________________________
6.3.2 Installation
Basic Port Package
A maximum of seven ESIB(8)-U20 ETUs can be installed in slots
S1~S8.
The maximum number of ESIB(8)-U20 ETUs that can be installed
depends on other station ETUs installed. The system is limited by 64
trunk and station ports combined. This ETU shares the total number
of station ports 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 ESIB(8)-U20 ETUs can be installed in slots
S1~S8.
The maximum number of ESIB(8)-U20 ETUs that can be installed
depends on other station ETUs installed. The system is limited by
256 stations. This ETU shares the total number of station ports 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.
Refer to Chapter 3 System Specifications, Section 4 KSU
Power-Based Calculator Chart for Universal Slots.
6.3.3 Switch Settings
SW1 resets the ETU.
Refer to the table below for ESIBSW functions.
Jumper Setting Description
ESIBSW
ESIB-U1X Mode:
ESIB ETU operates as an
ESIB-U10
No Ancillary device support
ESIB-U2X Mode:
ESIB ETU operates as an
ESIB-U20 with support for B1
and B2 channels. B1 and B2 channel support
available. For B2 Channel
Function, the ESIE(8)-U20
must be installed.
When installed in an Electra Elite IPK, this jumper must be set to
U10 Mode (pins 2 and 3).