MERLIN LEGEND Communications System Release 6.1
Feature Reference
555-661-110
Issue 1
August 1998
Features
Page 113Caller ID
Forwarding and specify forwarding across the network, over PRI tandem trunks
only, to a non-local extension with an MLX display telephone. When the call is
received on the destination MLX display telephone, the user sees the Caller ID
information. For more information, see “Forward and Follow Me” on page 289
.
Display Operation 3
Caller ID information is displayed on MLX display telephones only.
The display shows
1R&DOOHU,'when the call is answered before the Caller ID
data arrives, when the Caller ID data is corrupted, or when no Caller ID data is
sent from the central office.
3ULYDWH may appear if the caller has subscribed to a central office service that
blocks call identification. The phrase
2XWRI$UHD appears on the display when
the call originates from a line or caller area without Caller ID or caller information,
or sometimes from areas run by local service companies other than your own.
Hyphens are inserted between the digits, for example,
for a 7-digit
telephone number and
for a 10-digit number.
See “Display” on page 247
for more information.
Normal Incoming Call 3
When a call comes in on a personal line or Shared SA button, the calling party
number information appears at the principal owner’s extension. Incoming call
information is displayed on Line 1 of the first and second screens.
Group Calling 3
Caller ID information appears in the PRI ANI format without called party
information.
Transferring a Call 3
The phone receiving the transfer displays standard incoming call identification
information until the transfer is completed. The second screen shows call transfer
information. Caller ID information appears on the display.
Calls returned after the transfer return interval expires also display standard
incoming call identification information.
Considerations and Constraints 3
General 3
An organization must subscribe to the Caller ID service in order for incoming calls
through the 800 GS/LS-ID port module to receive Caller ID information (loop-start
lines only).
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