Nortel Networks Circuit Card - Manual (Page 706)

Page 706 of 906 NTAK02 SDI/DCH card
553-3001-211 Standard 3.00 August 2005
Table 227
NTAK02 connections at the cross-connect terminal – Port 2
RS422 RS232
Cable Signal
Designations
I=Input
O=Output
Designations
I=Input
O=Output Signal
Pair Color DTE DCE DTE DCE DTE DCE DTE DCE
13T
13R
BK-G
G-BK —
— —
— —
O
—
I
—
DTR
—
DCD
14T
14R
BK-BR
BR-BK —
— —
— I
I O
O DSR
DCD
CH/CI
DTR
15T
15R
BK-S
S-BK —
— —
— O
I
I
O
RTS
CTS CTS
RTS
16T
16R
Y-BL
BL-Y
—
— —
— I
O
O
I
RX
TX
TXD
RXD
17T
17R
Y-O
O-Y
O
—
I
—
O
—
I
—
—
SG
—
SG