3Com 3C892 manual Reserving Dhcp, Addresses, Selective Password, Protection

Reserving DHCP Addresses 71

2Specify which Phone port should handle calls associated with Telephone Number 1 by checking the appropriate phone port box.

3If your ISDN line has two telephone numbers, specify which phone port should handle calls associated with Telephone Number 2.

4Click Submit.

If you want to password protect the configuration profile of the ISDN LAN Modem, refer to “Locking and Unlocking the Configuration.”

Reserving DHCP	If you have workstations on your LAN with static IP addresses and other
Addresses	workstations on the same LAN with dynamic IP addresses, it is recommended that
	you reserve the static IP addresses in the DHCP server to ensure that they are not
	dynamically assigned to another workstation.
	Reserve DHCP addresses as follows.

1	From the ISDN LAN Modem main page, click the Workstations graphic.
	The Workstation Selection window appears.
2	From the Workstations drop-down list box, select the Workstation for which you
	would like to reserve the IP address on the DHCP server.
3	Check the box labeled IP Address Statically Configured on Workstation.
4	Click Submit.
	If you want to password protect the configuration profile of the ISDN LAN
	Modem, refer to “Locking and Unlocking the Configuration.”
Selective Password	You can set up partial password protection so that workstations may access only
Protection	the manual calling page allowing them to place and receive calls. All other
	WebWizard pages remain inaccessible.

Note that enabling selective password protection also allows all users to access the LAN Modem main page which they can use to navigate to the Manual Calling page. If users attempt to access any other page except Manual Calling or online help, the LAN Modem prompts the user to enter a password.

To set up selective password protection, do the following.

1From the ISDN LAN Modem main page, click the Password button.

2Check the box labeled Disable password protection for Manual Calling screen.

3Click Submit.

All workstations are now able to access the Manual calling screen by clicking the Manual Calling button from the main configuration screen. For instructions about placing manual calls, refer to Chapter 8, “Placing, Receiving and Disconnecting Calls.”