Panasonic KX-TDA5450, Installation Manual

Page: 40 / 86

[Receiving Dialed Number for Incoming call]
Parameter & Description Default Value Range
Receiving Dialed Number Mode
Specifies the header of the SIP message in which
the dialed number is stored when receiving a call.
"To" header Request-URI, "To" header
Receiving Dialed Number Validity Check
Specifies whether to check the validity of a dialed
number when receiving a call.
Disable
*1
Enable, Disable
*1 Depending on the ITSP conditions, you may be required to change the setting to "Enable".
3.
Assign parameters in SIP Options referring to the descriptions below.
Parameter & Description Default Value Range
PRACK
Specifies whether the PRACK feature is enabled
or disabled.
Enable (Passive) Disable
Enable (Passive):
Activates this feature only
when requested by the
other device
Enable (Active): Activates
this feature only if the other
device supports the
feature
Session Timer
Specifies whether Session Timer is enabled or
disabled.
Enable (Passive) Disable
Enable (Passive):
Activates this feature only
when requested by the
other device
Enable (Active): Activates
this feature only if the other
device supports the
feature
Session Timer (Offer)
Specifies the length of time that the card offers for
Session Timer.
*1
180 sec 180–3600 sec
Session Timer Method
Specifies the method to be used for Session
Timer.
re-INVITE re-INVITE, UPDATE
*1 The actual length of time depends on the negotiation with the SIP server or the other device. Therefore, the Session Timer will
not always function for the length of time set in advance.
4.
Click Set .
The Channel Settings screen is displayed.
40 Installation Manual Document Version 2008-10
3.4.1 Channel & SIP Telephony