Avaya 16-601443, 1600 Series manual Appname, Proxy Logoff. For more information, see Ieee 802.1X on

Administering Telephone Options

Table 8: 1600 Series IP Telephone Customizable System Parameters

Parameter Name	Default Value	Description and Value Range
AGCHAND	1	Automatic Gain Control status for handset
		(0=disabled, 1=enabled).
AGCHEAD	1	Automatic Gain Control status for headset
		(0=disabled, 1=enabled).
AGCSPKR	1	Automatic Gain Control status for Speaker
		(0=disabled, 1=enabled).
APPNAME	" " (Null)	Primary application image file name, as provided in the
		1600upgrade.txt file.
APPSTAT	1	Controls whether specific applications are enabled,
		restricted, or disabled. Values are: 1=all applications
		enabled, 2=Speed Dial (Contacts) changes and Call
		Log disabled and Redial last number only, 3=Speed
		Dial (Contacts) changes disabled, 0=Speed Dial
		(Contacts) changes, Call Log, and Redial disabled.
AUTH	0	Script file authentication value (0=HTTP is acceptable,
		1=HTTPS is required).
BAKLIGHTOFF	120	Number of minutes without display activity to wait
		before turning off the backlight. Values: 0-999, no
		spaces and no null value. A value of 0 means the
		backlight never turns off.
BRURI	" " (Null)	URL used for backup and retrieval of user data. Specify
		HTTP server and directory path to backup file. Do not
		specify backup file name. Value: 0-255 ASCII
		characters. Null is a valid value and spaces are
		allowed.
DHCPSTD	0	DHCP Standard lease violation flag. Indicates whether
		to keep the IP address if there is no response to lease
		renewal. If set to “1” (No) the telephone strictly follows
		the DHCP standard with respect to giving up IP
		addresses when the DHCP lease expires. If set to “0”
		(Yes) the telephone continues using the IP address
		until it detects reset or a conflict (see DHCP Generic
		Setup).
DNSSRVR	0.0.0.0	Text string containing the IP address of zero or more
		DNS servers, in dotted-decimal format, separated by
		commas with no intervening spaces (0-255 ASCII
		characters, including commas).
DOMAIN	" " (Null)	Text string containing the domain name to be used
		when DNS names in system values are resolved into
		IP addresses. Valid values are 0-255 ASCII characters.
		If Null, no spaces allowed.
DOT1X	0	802.1X Supplicant operation mode. Valid values are:
		0=With PAE pass-through, 1=with PAE pass-through
		and proxy Logoff, 2=without PAE pass-through or

proxy Logoff. For more information, see IEEE 802.1X on page 77.

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68 Avaya 1600 Series IP Deskphones Administrator Guide