Avaya Communication Manager Administrator's Manual page 1457

Ignore Rotary Digits
If this field is y, the short switch-hook flash (50 to 150) from a 2500-type set is ignored.
Valid entries
y
n
IPEI
International Portable Equipment Identifier. This field appears when a wireless terminal model
number is selected in the Type field.
Valid entries
9-character hexadecimal
number; 0 to 9, a to f, A to F,
or blank
IP Audio Hairpinning
Appears when Group Type is h.323 or sip. Allows IP endpoints to be connected through the IP
circuit pack in the server, without going through the time division multiplexing (TDM) bus.
Valid entries
y/n
IP Softphone
Appears only for DCP station types and IP Telephones.
Valid entries
y/n
Usage
Enter y to indicate that rotary digits from the set should be ignored.
Enter n to make sure they are not ignored.
Usage
Enter the unique ID number of the wireless terminal.
Usage
Enter y to allow IP endpoints to be connected through the IP circuit pack
in the server/switch in IP format, without going through the Avaya
DEFINITY TDM bus. Default is n.
Usage
Enter y indicate that this extension is either a PC-based multifunction
station or part of a telecommuter complex with a call-back audio
connection.
Station
Issue 2.1 May 2006 1457