Configuring Basic Features
453
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.
Summary of Contents for CD860
Page 1: ......
Page 45: ...Getting Started 23 For SIP T42G T41P T40P Desk Mount Method Wall Mount Method Optional ...
Page 47: ...Getting Started 25 For SIP T23P T23G Desk Mount Method Wall Mount Method Optional ...
Page 122: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series CP860 IP Phones 100 ...
Page 840: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series CP860 IP Phones 818 ...
Page 995: ...Appendix 973 ...
