Yealink CD860, Руководство администратора

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Configuring Basic Features
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3. Select the desired value from the pull-down list of Caller ID Source.
4. Click Confirm to accept the change.
Connected Line Identification Presentation (COLP) allows IP phones to display the
identity of the connected party specified for outgoing calls. IP phones can display the
Dialed Digits, or the identity in a SIP header (Remote-Party-ID or P-Asserted-Identity)
received, or the identity in the From header carried in the UPDATE message sent by the
callee as described in RFC 4916. Connected line identification presentation is also
known as Called line identification presentation. In some cases, the remote party will be
different from the called line identification presentation due to call diversion.
Note
The following sessions show the enhancements of connected line identification
according to the connected line identification source configured on the IP phones.
1) The IP phone checks Privacy: id header preferentially, if there is a Privacy: id in the
18X or 200OK response, the connected line identification information will be hidden
and the IP phone LCD screen presents anonymous.
2) If there is not any Privacy: id header in the 18X or 200OK response, the IP phone
checks and presents the connected line identification from the P-Asserted-Identity
header.
3) If there is not P-Asserted-Identity header in the I8X or 200OK response, the IP phone
If the callee already exists in the local directory, the local contact name assigned to the
callee should be preferentially displayed.