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Phone 1 & Phone 2 56
SmartLink 4020 User Manual 6 • Telephony
Figure 31. Supplementary Service Settings section of Phone 1 or Phone 2 window
Call Forward All
Enable call forward all service—All received calls will be forwarded to the destination specified under the call
forwarding settings.
Selective Call Forward
Enable call forward no answer service—All received calls that are not answered will be forwarded to the desti-
nation specified under the call forwarding settings.
Three-Way Conferencing
Enable three way conference service—This service enables you to add a third party to an existing two-way con-
versation, and hold a three-party conference call.
Incoming Call Block
Enable incoming call block service—Allows for selected inbound caller IDs to be blocked.
Distinctive Ring
Enable distinctive ringing service—This service allows additional telephone numbers to be added to an existing
telephone line and when a caller dials one of these “distinctive ringing” numbers, the telephone will ring in a
unique pattern to indicate which number is being dialed.
Call Transfer
Enable call transfer service—This service allows you to transfer calls to another number.
Dialing by IP Address
Enable IP dialing service—This service allows user IP addresses to be used to make calls.
Speed Dial
Enable speed dial service.
Message Waiting Indicator
Enable MWI service—The message-waiting indicator (MWI) is a common feature of telephone networks and
uses an audible indication (such as a special dial tone) to indicate that a voice mail message is waiting.