ZyXEL Communications ZyWALL 1000 44.11 Dial-inManagement, 44.12 Dial-inMgmt Configuration, 44.11.2 DTR Signal, 44.11.3 Response Strings, 44.11.1 a managementAT Command Strings

		Chapter 44 Service Control
	Table 212 System > SNMP (continued)
	LABEL	DESCRIPTION
	Add icon	Click the Add icon in the heading row to open a screen where you can add a new
		rule. Refer to Table 207 on page 592 for information on the fields.
		Click the Edit icon to go to the screen where you can edit the rule.
		Click the Add icon in an entry to add a rule below the current entry.
		Click the Delete icon to remove an existing rule. A window display asking you to
		confirm that you want to delete the rule. Note that subsequent rules move up by one
		when you take this action.
		Click the Move to N icon to display a field to type a number for where you want to
		put that rule and press [ENTER] to move the rule to the number that you typed.

	Apply	Click Apply to save your changes back to the ZyWALL.

	Reset	Click Reset to begin configuring this screen afresh.

44.11 Dial-in Management

Connect an external serial modem to the AUXport to provide a management connection in case the ZyWALL’s other WAN connections are down. This is like an auxiliary interface, except it is used for management connections coming into the ZyWALL instead of as a backup WAN connection.

44.11.1 a managementAT Command Strings

For regular telephone lines, the default Dial string tells the modem that the line uses tone dialing. ATDT is the command for a switch that requires tone dialing. If your switch requires pulse dialing, change the string to ATDP.

44.11.2 DTR Signal

The majority of WAN devices default to hanging up the current call when the DTR (Data Terminal Ready) signal is dropped by the DTE. When the Drop DTR When Hang Up check box is selected, the ZyWALL uses this hardware signal to force the WAN device to hang up, in addition to issuing the drop command ATH.

44.11.3 Response Strings

The response strings tell the ZyWALL the tags, or labels, immediately preceding the various call parameters sent from the serial modem. The response strings have not been standardized; please consult the documentation of your serial modem to find the correct tags.

44.12 Dial-in Mgmt Configuration

Click System > Dial-in Mgmt to display the following screen. Configure this screen for dial- in management connections.

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ZyWALL USG 1000 User’s Guide	609