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130 Appendix A Metro Ethernet Routing Switch 8600 module technical specifications
"Pin assignments: 8691omSF module Management port" (page 130) shows
the pin assignments for this connector.
Pin assignments: 8691omSF module Management port
Connector
Pin number
Signal
1
Output transmit data + (TX+)
2
Output transmit data - (TX-)
3
Input receive data + (RX+)
6
Input receive data - (RX-)
4, 5, 7, 8
Not used
Console serial port
The Console serial port is implemented as a DB-9 connector. This port
can operate as a data terminal equipment (DTE) or data communication
equipment (DCE) device. Use the switch to the left of the port to set the port
to DTE (right) or DCE (left). Default settings for this port are 9600 bits/s, 8
data bits, no parity, and one stop bit.
Connection to TXD and RXD signals and GND is sufficient for the console
serial port to fully function. The Console port does not support any inbound
flow control; that is, the port does not toggle control lines to indicate an input
buffer full condition.
"Pin assignments: 8691omSF module Console port" (page 130) lists the pin
assignments for the Console port for both the DTE and DCE settings.
Pin assignments: 8691omSF module Console port
Switch position
Connector
Pin number
DCE (left)
DTE right)
2
TXD (Output) RXD (Input)
3
RXD (Input) TXD (Output)
4
DSR (Input) DTR (Output)
5
GND GND
6
DTR (Output) DSR (Input)
7
CTS (Input) RTS (Output)
8
RTS (Output) CTS (Input)
Modem serial port
The Modem serial port is implemented on a DB-9 connector wired as a
DTE connection.
Nortel Metro Ethernet Routing Switch 8600
Installation — Modules
NN46220-306 02.02 Standard
4.2 7 July 2008
Copyright © 2005-2007, Nortel Networks
.