Nortel Networks 311 - page 852

852 NTAK02SDI/DCH card
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
12T
12R BK-O O-BK RXDB TXDB TXDB RXDB I OO I—
—— —— —— —
25T
25R V-S
S-V SG —SG ——
—— —— —— —SG
—SG —
Table341
NTAK02connections 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
IO ODSR DCD CH/CI DTR
15T
15R BK-S S-BK —
—— —O
II ORTS CTS CTS RTS
16T
16R Y-BL BL-Y —
—— —I
OO IRX TX TXD RXD
17T
17R Y-O O-Y O —I —O —I ——
SG — SG
Table342
NTAK02connections at the cross-connect terminal - Port 3
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
17T
17R Y-O O-Y SCTEA —SCTA —O —I —O —I —SCT —SCT —
18T
18R Y-G G-Y SCTEB DTR SCTB DCD O OI I—
—— —CH/CI
DTR —
DCD
19T
19R Y-BR BR-Y DSR DCD CH/CI DTR I IO OI IO ODSR DCD CH/CI DTR
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright© 2003-2008, Nor tel Networks
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