Serial Port; Table 14 10/100Base Ethernet Port Pinouts; Table 15 Multiple Db9 And Db25 Connector Pinouts - Nortel Contivity 1700 Installing Manual

Table 14

Table 14 10/100BASE Ethernet port pinouts

Pin
1
2
3
6

Serial port

The system board provides a serial port on the rear of the chassis to enable
out-of-band management. Using the serial port, you can assign the management
IP address and subnet mask to the newly installed gateway (for more information,
see Chapter 3, "Configuring the management IP interface," on page
The serial cable provided with the Contivity 1700 is a DB9/DB25-to-DB9/DB25
cable. This cable provides a crossover connection (transmit-to-receive and
receive-to-transmit). The DB9 connector goes into the gateway and the other DB9
or DB25 connector goes into your workstation.
Table 15

Table 15 Multiple DB9 and DB25 connector pinouts

Serial port
DB9 connector
Pinout Signal
2 RXD
3 TXD
4 DTR
5 Ground
6 DSR
7 RTS
8 CTS
provides the 10/100BASE Ethernet port pinouts.
Description
RD +
RD -
TD +
TD -
provides the multiple DB9/DB25 serial interface cable pinouts.
Serial port
DB25 connector
Pinout Signal
3 TXD
2 RXD
20 DSR
7 Ground
6 DTR
4 RTS
5 CTS
Appendix A Technical specifications 69
Serial port
DB25 connector
Pinout Signal
> 2 RXD
> 3 TXD
> 6 DTR
> 7 Ground
> 20 DSR
> 5 CTS
> 4 RTS
43).
Serial port
DB9 connector
Pinout Signal
3 TXD
2 RXD
6 DSR
5 Ground
4 DTR
8 CTS
7 RTS
Installing the Contivity 1700