Nortel Meridian SL-100 Reference Manual page 83

Figure 10-3 MEARI output connectors
The following procedure describes how to install the MEARI.
Procedure 10-7 Installing the MEARI
1 The RJ12 modular connector provides access to all three output signals and
is intended for wiring connection to remotely located equipment (not on the
desktop). Connections are as follows:
Table 10-3
Note: No wiring connected to the MEARI is permitted to go outside a
building for safety purposes.
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
mic 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
The following figure shows an illustration of the loud ringer.
Note: Dry contact auxiliary ringer such as Algo Communication Products
Ltd's 1825P Duet Plug or equivalent.
Position
3, 4 center
pair
2, 5 2nd pair
1, 6 3rd pair
MSL-100 M3900 Meridian Digital Telephones Reference Guide MSL15
Wire color Function
Green, Red Call status relay
contact
Black, Record audio (line
Yellow level)
White, Blue Ring relay contact
Installation 10-19