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Appendix E: M3110, M3310, and M3820 telephones Page 473 of 504
Telephones and Consoles Description, Installation, and Operation
Meridian External Alerter and Recording Interface
The External Alerter Board provides an interface to standard remote ringing
devices, such as a ringing unit, installed in a location separate from the
telephone. The Meridian External Alerter and Recording Interface (MEARI)
is not the remote ringer itself, but provides access to standard, off-the-shelf
remote ringing devices. The Alerter Board requires additional power. See
“Power requirements” on page 488.
You can program the MEARI interface to activate a ringer (or light) when the
telephone rings or when the telephone is in use (off-hook). A call to any DN
configured on the telephone triggers the alerter. The MEARI alerts to one
active call at a time; if the telephone is already active on a call, a second call
will not activate MEARI.
For information on installing and setting up the External Alerter, see “Add-on
modules” in “External Alerter Board” on page 416.
Brandline Insert
The telephone contains a removable insert designed to accommodate custom
labeling. You can order blank Brandline Inserts and have a printer silkscreen
your company logo on them.
Meridian
Communications
Adapter (MCA)
xxx
External alerter
interface
xxx
Brandline insert x x x
Table 78
Hardware features and options
M3820 M3310 M3110
Note: In this table, x indicates available features for the telephone type
listed in the top row.