Yealink SIP-T2 Series, Руководство администратора

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Configuring Basic Features
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5. Select the desired line from the pull-down list of Line.
6. Click Confirm to accept the change.
To configure a call park key via phone user interface:
1. Press Menu->Features->DSS Keys.
2. Select the desired DSS key.
3. Press or , or the Switch soft key to select Key Event from the Type field.
4. Press or , or the Switch soft key to select Call Park from the Key Type field.
5. Press or , or the Switch soft key to select the desired line from the Account
ID field.
6. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
7. Enter the desired value (e.g., call park feature code) in the Value field.
8. Press the Save soft key to accept the change.
Calling Line Identification Presentation (CLIP) allows IP phones to display the caller
identity, derived from a SIP header contained in the INVITE message when receiving an
incoming call. IP phones support deriving caller identity from three types of SIP header:
From, P-Asserted-Identity (PAI) and Remote-Party-ID (RPID). Identity presentation is
based on the identity in the relevant SIP header.
Note
The following sessions show the enhancements of calling line identification presentation
according to the calling 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
INVITE request, the calling 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 INVITE request, the IP phone checks and
If the caller already exists in the local directory, the local contact name assigned to the
caller should be preferentially displayed and stored in the call log.