Philips Lifeline User Manual page 73

Network
Service
Provider's
Facilities
Telephone
Line
Network
Demarcation
Point
Caution: If the above diagram is not used, this equipment cannot report an
alarm when other equipment (telephone, answering system, computer modem,
etc.) connected to the same phone line is in use.
UL1637
The maximum separation (range) of the equipment, under test conditions
and for comparative purposes only, is seven hundred feet. This range may be
significantly reduced when the equipment is installed in a typical home.
Patent Information
One or more of the following Canadian Patents may apply to this product:
1,274,930; 1,256,613.
Customer Premises Equipment and Wiring
RJ31X
Jack
Alarm Dialing
Equipment
Telephone Answering
System
Computer
Unused
RJ-11 Jack
Unused
RJ-11 Jack
Fax Machine
Telephone
Telephone
67