Nortel Networks 8250, 241-5101-200 manual DS-1/E1 pin assignment Description Signal Pin

30Chapter 3 Installing the Passport 8250 device

3Connect the other end of the DS-1/E1 cable to the far end.

Table 2

DS-1/E1 pin assignment

Description	Signal	Pin	Pin	Signal	Description
transmit tip port 0	TXTIPC0	1	40	RXTIPCO	receive tip port 0
transmit tip port 1	TXTIPC1	2	41	RXTIPC1	receive tip port 1
transmit tip port 2	TXTIPC2	3	42	RXTIPC2	receive tip port 2
transmit tip port 3	TXTIPC3	4	43	RXTIPC3	receive tip port 3
transmit tip port 4	TXTIPC4	5	44	RXTIPC4	receive tip port 4
transmit tip port 5	TXTIPC5	6	45	RXTIPC5	receive tip port 5
transmit tip port 6	TXTIPC6	7	46	RXTIPC6	receive tip port 6
transmit tip port 7	TXTIPC7	8	47	RXTIPC7	receive tip port 7
transmit tip port 8	TXTIPC8	9	48	RXTIPC8	receive tip port 8
transmit tip port 9	TXTIPC9	10	49	RXTIPC9	receive tip port 9
transmit tip port 10	TXTIPC10	11	50	RXTIPC10	receive tip port 10
transmit tip port 11	TXTIPC11	12	51	RXTIPC11	receive tip port 11
transmit tip port 12	TXTIPC12	13	52	RXTIPC12	receive tip port 12
transmit tip port 13	TXTIPC13	14	53	RXTIPC13	receive tip port 13
transmit tip port 14	TXTIPC14	15	54	RXTIPC14	receive tip port 14
transmit tip port 15	TXTIPC15	16	55	RXTIPC15	receive tip port 15
not connected		17	56		not connected
not connected		18	57		not connected
not connected		19	58		not connected
not connected		20	59		not connected
transmit ring port 0	TXRINGC0	21	60	RXRINGC0	receive ring port 0
transmit ring port 1	TXRINGC1	22	61	RXRINGC1	receive ring port 1
transmit ring port 2	TXRINGC2	23	62	RXRINGC2	receive ring port 2
(Sheet 1 of 2)

241-5101-200 R2.2