Nortel Networks Option 11C Mini manual Power Failure Transfer Unit connections

Page 240 of 332 Chapter 17 — Connecting the telephones

Table 50

Power Failure Transfer Unit connections (Continued)

	9T	R-BR	Connect to the telephone
	9R	BR-R
	10T	R-S	Connect to the telephone
	10R	S-R	line card
PFT 2	11T	BK-BL	Connect to the central
	11R	BL-BK	office trunk
	12T	BK-O	Connect to the trunk line
	12R	O-BK	card
	13T	BK-G	Connect to the telephone
	13R	G-BK
	14T	BK-BR	Connect to the telephone
	14R	BR-BK	line card
PFT 3	15T	BK-S	Connect to the central
	15R	S-BK	office trunk
	16T	Y-BL	Connect to the trunk line
	16R	BL-Y	card
	17T	Y-O	Connect to the telephone
	17R	O-Y
PFT 4
	18T	Y-G	Connect to the telephone
	18R	G-Y	line card
	19T	Y-BR	Connect to the central
	19R	BR-Y	office trunk
	20T	Y-S	Connect to the trunk line
	20R	S-Y	card
	21T	V-BL	Connect to the telephone
	21R	BL-V
	22T	V-O	Connect to the telephone
	22R	O-V	line card
PFT 5	23T	V-G	Connect to the central
	23R	G-V	office trunk
	24T	V-BR	Connect to the trunk line
	24R	BR-V	card

553-3021-209 Standard 3.00 April 2000