Home Automation 70A00-1 - Manual (Page 5)

Description
The C3 Cellular Communications Center is a wireless cellular
communicator that allows phone calls to be made over the GSM
cellular network using the existing telephones in your home. The
C3 can be used when there is no landline in your home or the
landline is temporarily unavailable.
Use with security systems…
The C3 allows any existing security panel to communicate alarm
conditions using the GSM cellular network. The C3 checks the
status of the existing PSTN telephone line and if it is unavailable,
the C3 will emulate the line signal to the security panel. When an
alarm occurs, the security panel will dial out using the GSM cellular
network to communicate with the central monitoring station.
Used as Backup phone service (landline unavailable)
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