MESSAGE CENTER INTERFACE (MCI)
SYSTEM OPERATION
– 324 –
A2315-10
When the PBX receives Message Waiting lamp control data from the VMS, the Message Waiting
lamps of the called stations turn on or off. When the same Message Waiting lamp control data
produces on D
term
, the call indicator lamp on the D
term
turns on and the “MSG” is displayed on
the D
term
as follows:
MSG
9:21 AM WED 8