Instruction manual

Installing the Hardware
7. Plug the alerter interface into the AC outlet.
8. Test the external alert at the CMS supervisor console by selecting the
line button assigned to the alert and lifting the handset.
The alert should activate. If it does not, refer to Chapter 9, “Troubleshooting.”
Figure 2-1 shows a CMS external alert connected to the MERLIN LEGEND
system with a SPIRIT CS Alerter Interface.
Alert
device
SPIRIT CS Alerter
Interface
Jack 20
CO lines
Alerter Interface Wiring
Alerter
Control
Interface
Unit
1
Black
1
MERLIN LEGEND System control unit
2
Red
2
Power
3
Green
❘
3
Supply
4
Green
❘
4
CO lines to be
assigned to CMS
Figure 2-1. CMS External Alert Connection
2-10 Installation Procedures