Aastra 9143i Series Administrator's Manual page 416

IP Phone Administrator Guide
Operational Features
Aastra Web UI
6 In the "Value" field, enter a multicast IP address(es) and a port number for the Paging key. When you
press this key, the phone initiates an outgoing multicast RTP session to the specified address(es)
using the specified port. (For example, 224.0.0.2:10000).
Note: When you select Paging for the "Type" field, the "Line" field and state fields are disabled.
7 Click
5-112
to save your changes.
41-001160-03 Rev 00, Release 2.5