Line-Powered Alerts - AT&T Merlin 820 Service And Maintenance Manual
Communications system
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Also See for Merlin 820:
- Installation manual (40 pages) ,
- Administration manual (22 pages) ,
- Manual (28 pages)
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Trouble on an Accessory
Line-Powered Alerts
Check the modular line cords between the network interface, line powered
Step 1.
ringer, and the control unit (see Figure 47).
MODULAR
NETWORK
LINE CORD
INTERFACE
1 LINE
2 LINES
TWO-LINE
ADAPTER
Figure 47—Line-Powered Alert Connections
Page 94
D4CH
LINE-
POWERED
ALERT
(NOTE)
EIGHT-LINE
ADAPTER
D4CH
MODULAR
LINE CORD
NOTE:
THE MODULAR LINE CORD
FROM THE LINE-POWERED
ALERT MAY BE CONNECTED TO
A TWO-LINE OR EIGHT-LINE
ADAPTER AT THE NETWORK
INTERFACE.
CONTROL UNIT
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