Description
Parameter
Accept-Language header used. To access, click the
SIP tab, and fill in the SIP Accept Language field.
There is no default. If empty, the header is not
included.
SIP Accept Language
MIME Type used in a SIP INFO message to signal a
DTMF event. This field must match that of the Service
Provider.
Default: application/dtmf-relay
DTMF Relay MIME Type
MIME Type used in a SIPINFO message to signal a
hook flash event.
Hook Flash MIME Type
Enables you to remove the last registration before
registering a new one if the value is different. Select
yes or no from the drop-down menu.
Remove Last Reg
If set to yes, the phone uses compact SIP headers in
outbound SIP messages. If inbound SIP requests
contain normal headers, the phone substitutes
incoming headers with compact headers. If set to no,
the phones use normal SIP headers. If inbound SIP
requests contain compact headers, the phones reuse
the same compact headers when generating the
response, regardless of this setting.
Default: No
Use Compact Header
Enables you to keep the Display Name private.
Select Yes if you want the IP phone to enclose the
string (configured in the Display Name) in a pair of
double quotes for outbound SIP messages.
Default: Yes.
Escape Display Name
Enables support for the BroadSoft Talk Package that
lets users answer or resume a call by clicking a button
in an external application.
Default: No
Talk Package
Enables support for the BroadSoft Hold Package,
which lets users place a call on hold by clicking a
button in an external application.
Default: No
Hold Package
Enables support for the BroadSoft Conference
Package that enables users to start a conference call
by clicking a button in an external application.
Default: No
Conference Package
Cisco IP Phone 7800 Series Multiplatform Phones Administration Guide
233
Cisco IP Phone Troubleshooting
SIP Parameters
