Operation Manual

Parameter Default value Description
• 200
P250 400 Specifies the SIP T2 interval. Assign one of the following values to this
parameter:
• 200
• 400
• 800
P130 0 Specifies the SIP transport protocol. Assign one of the following values to
this parameter:
• 1: TCP
• 2: TLS/TCP
P2329 1 Specifies the SIP URI scheme when TLS is used. You can assign one of
the following values to this parameter:
• 0: sip
• 1: sips
P2331 0 Specifies whether to use the actual ephemeral port in contact with TCP/
TLS. Aassign one of the following values to this parameter:
• 0: No
• 1: Yes
P2305 0 Specifies whether to remove OBP from route. You can assign one of the
following values to this parameter:
• 0: No
• 1: Yes
P288 1 Specifies whether to support SIP instance ID. Assign one of the following
values to this parameter:
• 0: No
• 1: Yes
P99 0 Specifies whether to subscribe for MWI. Assign one of the following values
to this parameter:
• 0: No
• 1: Yes
P2319 1 Specifies whether to subscribe for registration. Assign one of the following
values to this parameter:
• 0: No
• 1: Yes
Table continues…
Basic SIP settings parameters
January 2016 Administering Avaya E129 SIP Deskphone 59
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