If Distinctive Dial mode is enabled, dial tone 4 will be sent to an extension when a message has been left
on the extension. (® 4.1.3 Dial Tone)
SLT with a Message Waiting Lamp (KX-TDA100/KX-TDA200/KX-TDA600 only)
The lamp activates in the same way as the MESSAGE button on a PT provided an EMSLC or MSLC card
is connected to the PBX. The preferred Message Waiting Lamp light pattern can be selected from the
twelve patterns shown below. System programming for each extension port is required to use this feature.
188 Feature Manual Document Version 2008-11
11.1.3 Message Waiting