Configuration File Parameter Guide
333
ET685 Administrator and Provisioning Manual
Default:
1
Setting:
remote_contact_header_field
Description:
By default, the phone uses the SIP URI provided in the "From" header field
of an incoming SIP INVITE message to store the entry in the missed or
received call list. When this setting is set to "contact", the SIP URI in the
"Contact" header field is used instead. When the "Contact" header field is
not present, the default is used.
Values:
from, contact
Default:
from
Setting:
replace_header_fire_action_url
Description:
If on, action URLs for "Incoming call" and "On disconnected" will be fired
after transfer with replace headers
Values:
on, off
Default:
off
Setting:
require_prack
Description:
Defines whether Required:100Rel will be send or not.
This influences whether a early-dialog via PRACK will be established (if
the opposite offers this by sending Supported:100Rel) or not.
This could be useful for playing announcements or music/ring-back-tones
during the time the call is in Ringing-state.
Even if set to off, the phone will still offer 100Rel in the Supported-Header
if it sends the INVITE (is the originator of the call). If B responses with
Required: 100Rel it will send the ACK, independent of this setting.
For preventing sending 100Rel as supported (and by that sending
PRACK) you have to set additionally setting send_prack to off.
Values:
on, off
Default:
on
Setting:
reset_settings
