Configuring The Serial Console Port As A Ppp Console - Lucent Technologies Cajun P220 Operation Manual

Configuring the Cajun P550 Switch (Layer 2 & Layer 3)
Figure 3-5. Typical Connection Between the Switch and a Modem
DB25 M - RJ45
P/N 38210003

Configuring the Serial Console Port as a PPP Console

You can reconfigure the console serial port as a PPP Console to support a dial-in PPP
connection using a modem.
Note: The lack of an IP address for the PPP serial interface causes the switch to
immediately return to sending the modem configuration string. Typing TTY
will re-access the CLI login prompt.
To configure the console serial port as a PPP console:
1. In the System Configuration section of the Web Agent window, select Console
Configuration. The Console Configuration dialog box opens.
2. Click PPP for your console type and click Select. The Console Port Configuration
dialog box opens.
3. Use Table 3-17 to change your console port settings.
Note: The only parameters you can change as a PPP console is baud rate and
flow control. The flow control settings are limited to None or Xon/Xoff.
3-26
Typical Connection between Cajun
Switch and Modem
Pin 2 - TXD
Pin 3 - RXD
Pin 7 - GND
Pin 8 - DCD out
pin 20 - DTR in
Modem
Pin 2 - TXD
Pin 3 - RXD DB9M - RJ45
Pin 4 - DTR in M D C E
Pin5 - GND
pin 6 - NC
Cajun Switch
Cajun P550/P220 Switch Operation Guide