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MERLIN LEGEND Communications System Release 6.1
Installation
555-661-140
Issue 1
August 1998
Installing Telephones and Adjuncts
Page 3-38
Installing Adjuncts
Supplemental Alerts
Alerting devices notify people working in noisy areas of outside,
transferred, and intercom calls. Connect an alert to one of the following:
■ Single-line telephone
■ MLX telephone with an MFM
■ Supplemental Alert Adapter (SAA) and analog multiline telephone
Alerts compatible with the SAA include horns, bells, chimes, and
strobes. See “Supplemental Alert Adapter” for installation instructions.
NOTE:
The MFM in SAA mode and SAA support devices operate on 48 V
DC.
You can connect alerts operating on 20 through 30 Hz to either an MFM
in tip/ring mode or a single-line telephone jack.
Supplemental Alert Adapter
If the system forms indicate a bell, horn, chime, or strobe with an analog
multiline telephone, follow the steps below to install an SAA. See Figure
3–27.
!Plug the telephone cord into the TELEPHONE jack on the SAA.
!Plug the cord from the alert device into the ALERTER jack on the
SAA.
!Plug the cord from the telephone wall jack into the CONTROL UNIT
jack on the SAA.