Nortel Networks 1000E User Manual

 Installing and cross-connecting a Power Fail Transfer Unit

553-3041-210 Standard 4.00 September 2007

Follow Procedure 117 to connect a Trunk to a PFTU.

Locate the PFTU terminal blocks at the cross-connect terminal.

Cross-connect the first pair of the assigned PFTU to the telephone.

 for PFTU connections.

Cross-connect the second pair of the PFTU to the TN assigned to the 
telephone. 

Cross-connect the third pair of the PFTU to the Central Office trunk. 

Cross-connect the third pair of the PFTU to the TN assigned to the trunk.

PFT 5

21T

21R

V-BL

BL-V

Telephone 

22T

22R

V-O

O-V

Telephone Line card 

23T

23R

V-G

G-V

Central Office Trunk

24T

24R

V-BR

BR-V

Trunk Line card