Nortel Circuit Card Installation Manual page 704

Page 704 of 906
Connecting to the ports
Table 225
NTAK02 pinouts – Port 0 at the cross-connect terminal
Cable
Pair Color
1T W-BL
1R BL-W
2T W-O
2R O-W
3T W-G
3R G-W
4T W-BR
4R BR-W
5T W-S
5R S-W
553-3001-211 Standard 3.00
NTAK02 SDI/DCH card
External devices are connected to the SDI/DCH card by the following:
• the NTAK19FB four-port SDI cable. This cable does not have to be
terminated at the cross connect terminal since it is equipped with
connectors.
• the NE-A25-B cable. Terminate the NE-A25-B cable at the cross connect
terminal. Tables 225 through 228 give the pinouts for the SDI/DCH card.
DTE
0
DTR
DSR
DCD
RTS
CTS
RX
TX
—
SG
August 2005
RS232
Signal
DCE
0
DCD
CH/CI
DTR
CTS
RTS
TX
RX
—
SG
Designations
I=Input O=Output
DTE DCE
— —
O I
I O
I O
O I
I O
I O
O I
— —
— —