Nortel Networks 1000M User Manual

 Cabling Common Equipment in a Single Group system

NN43021-310

Standard 02.01

December 2007

All Core cards are installed in the factory. See Table 19 for the Core card 
requirements for each Core/Net module. Refer to “System equipment – 
UEMs” on 

 for module and card descriptions.

All Core cards are factory installed. The three Core cards (front side) are:

NT4N65 cPCI Core Network Interface (cCNI) card. Each system 
contains one NT4N65 cCNI card per Core/Net module. The cCNI cards 
are located in slot c9. If not already installed, install a P605337 cPCI 
Card Slot Filler Panel to cover slots c10 to c12, which do not contain 
cCNIs.

Note: In the NT4N41 Core/Net module, port 0 on the NT4N65 Core to 
Network Interface (cCNI) Card in slot c9 must be configured as 
“Group 0.” Communication between the bv cCNI and 3PE cards for 
Group 0 is accomplished through the NT4N29 cable. Only one cCNI 
card is required for Group 0.

Note: Slots c13 and c14 are left empty. If not already installed, install a 
P0605337 cPCI Card Slot Filler Panel in each slot.

NT4N65

cCNI: cPCI Core Network Interface Card

1

front

NT4N48

System Utility Card

1

front

NT4N39AA

CP PIV Call Processor Card 
(512 MB memory)

1

front

N0026096

MMDU replacement faceplate

1

front