Parameter
Default
value
Description
P65
0
Specifies whether the From header in the outgoing INVITE
messages is set to anonymous. Assign any of the following
values:
• 0: No
• 1: Yes. The deskphone blocks the caller ID.
P129
0
Specifies whether the phone rejects the anonymous calls.
Assign any of the following values:
• 0: No
• 1: Yes
P90
0
Specifies whether the phone automatically turns on the speaker
phone to answer incoming calls after a short reminding beep.
Assign any of the following values:
• 0: No
• 1: Yes
P298
0
Specifies whether the phone automatically turns on the speaker
phone to answer incoming calls after a short reminding beep
based on the SIP Call-Info header that the server sends. Assign
any of the following values:
• 0: No
• 1: Yes
P135
0
Specifies whether the Refer-To header uses the Contact
header information of the transferred target for attended
transfer. Assign any of the following values:
• 0: No
• 1: Yes
P2304
0
Specifies whether the phone transfers the call to another party
if the conference initiator hangs up. Assign any of the following
values:
• 0: No
• 1: Yes
P85
4
Specifies the timeout in seconds when the phone dials the digits
if no key is pressed after the timeout. Specify any value in the
range of 1 to 15.
Call settings parameters
Administering Avaya E129 SIP Deskphone
April 2014 79