Loud Ringer Connected To The Meari; Meari Desktop Recording Device - Nortel Meridian M3900 Reference Manual

2 The center round connector is a 3.5 mm audio jack that provides the record
audio signal between tip and sleeve at a reduced level for connection to the
microphone input of a desktop voice recorder.
3 The smaller round connector is a 2.5 mm jack that provides the call status
relay contacts between tip and sleeve for activation of a desktop voice
recorder or connection to a call in progress indicator lamp.

Loud ringer connected to the MEARI

Figure 13 shows the loud ringer.
Figure 13
Loud ringer connected to the MEARI through the RJ12 jack
Meridian External
Recording Interface
7' 6 conductor line cord P/N A0346862
14' 6 conductor line cord P/N A0346863
Note:
Dry contact auxiliary ringer such as Algo Communication Products Ltd's 1825P
Duet Plug or equivalent.

MEARI desktop recording device

Figure 14 on page 82
device.
Meridian SL-100 M3900 Meridian Digital Telephones Reference Guide
This procedure is now complete
Alerter and
shows the MEARI desktop voice recording
Dry contact auxiliary
ringer (see note)
Ring contact Blue/
White (third pair)
Installation 81
G100096