Nortel Networks 1000M warranty Installing the Krone cross-connect system UK

Page 138 of 456 Planning and designating a Main Distribution Frame

Installing the Krone cross-connect system (UK)

In the Krone cross-connect system, one terminating strip holds ten pairs of cable. When cross-connecting a 25-pair cable on this system, eight of the ten terminating points are used on each strip. One 25-pair cable, therefore, occupies three terminating strips:

8 pairs per strip by 3 strips = 24 pairs

Card allocations

Figures 51 and 52 provide module card allocations for the Krone cross-connect system.

Procedure 12 describes how to install the Krone Test Jack Frame for the UK.

Procedure 12

Installing the Krone Test Jack Frame (UK)

1Refer to the equipment layout plan to determine where to place the cross-connect terminal.

2Lay out the terminal blocks.

3Attach labels on the cross-connect terminal to indicate the terminal blocks assigned to the following:

•Analog line cards

•DC15/AC15/RAN/PAG cards

•Data Access cards

•AUX wiring

•Power Failure Transfer Units

•Digital line cards

•Telephones

•Exchange line trunk cards

•Direct Dialing Inward trunk cards

•Miscellaneous equipment

End of Procedure

NN43021-310 Standard 02.01 December 2007