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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: 8692omSF module Console port" (page 133)
assignments for the Console port for both the DTE and DCE settings.
Pin assignments: 8692omSF module Console port
Connector
Modem serial port
The Modem serial port is implemented on a DB-9 connector wired as a
DTE connection.
To set up modem access, you need a DTE-to-DCE cable ( straight or
transmit cable) between the Modem port and a modem or terminal server.
"Pin assignments: DTE to DCE" (page 133)
pin assignments.
Pin assignments: DTE to DCE
Signal
RXD
TXD
DTR
GND
DSR
RTS
CTS
Copyright © 2005-2007, Nortel Networks
.
Pin number
2
3
4
5
6
7
8
Switch
Pin number
2
3
4
5
6
7
8
Nortel Metro Ethernet Routing Switch 8600
Installation — Modules
NN46220-306 02.02 Standard
4.2 7 July 2008
8692omSF module 133
Switch position
DCE (left)
TXD (Output)
RXD (Input)
DSR (Input)
GND
DTR (Output)
CTS (Input)
RTS (Output)
describes the required cable
Modem
DCE DB-9
DCE DB-25
pin number
pin number
2
3
3
2
4
20
5
7
6
6
7
4
5
8
lists the pin
DTE right)
RXD (Input)
TXD (Output)
DTR (Output)
GND
DSR (Input)
RTS (Output)
CTS (Input)
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