NEC ELECTRA ELITE IPK II, System Hardware Manual, Page: 230 / 642

___________________________________________________________________________________
6 - 88 Installing ETUs (Circuit Cards)
___________________________________________________________________________________
Document Revision 3 Electra Elite IPK II
6.9.2 Installation
Basic Port Package
A maximum of six SLIB(4)-U10 ETUs with the SLIE(4)-U10 ETU
installed can be installed in slots S1~S8.
The maximum number of SLIB(4)-U10 ETUs with the SLIE(4)-U10
ETU installed depends on other station cards 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 22 SLIB(4)-U10 ETUs with the SLIE(4)-U10 ETU
installed can be installed in slots S1~S8 in any KSU.
The maximum number of SLIB(4)-U10 ETUs with the SLIE(4)-U10
ETU installed depends on other station cards 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.
6.9.3 Connectors
The following connectors are included:
J
CN4 Connects to CN4 on the SLIB(4)-U( ) ETU.
J
CN5 Connects to CN5 on the SLIB(4)-U( ) ETU.