Operation Manual

Name Description

Remote-Party-ID Header field, and the From

Header field in the incoming SIP INVITE .

• Disabled: The deskphone displays unavailable

instead of the caller ID.

• From Header: The deskphone displays the caller

ID based on the From Header field in the incoming

SIP INVITE.

Use Privacy Header Specifies whether the SIP INVITE message includes

the Privacy Header field. Select from the following

options:

• Default: To not include the Privacy Header field

when you activate the Huawei IMS feature.

• No: To not include the Privacy Header field.

• Yes: To include the Privacy Header field.

Use P-Preferred-Identity Header Specifies whether the SIP INVITE message includes

the P-Preferred-Identity Header field. Select from the

following options:

• Default: Includes the P-Preferred-Identity Header

field when you activate the Huawei IMS feature.

• No: Includes the P-Preferred-Identity Header field.

• Yes: Includes the P-Preferred-Identity Header field.