Selecting Configuration>AUX Ports in Expert mode brings up the following form.AUX Port 1 Configuation FormThe AUX Port 1 form is used to configure the port for use with an AlterPath PM or an external modem. The AUX Port 2 form is used to configure an external modem.To Configure the AUX Port 1 for Use With an IPDU or an External ModemThe Aux Port 1 form appears.
2. To configure the AUX Port 1 for Power Management, make sure that Power Management is selected in the Profile drop-down list. Note that the Aux port is enabled by default.
4. To configure the AUX Port 1 for an external modem, make sure that PPP is selected in the Profile drop-down list.
Authentication Required Select check box if authentication is required. The maximum transmission unit / maximum receive units for the PPP. To Configure the AUX Port 2 for Use With an External Modem