Interlogix Simon XT User Manual page 6

This equipment may not be used on coin service provided by the telephone
company. Connection to party line service is subject to state tariffs. Contact the state
public utility commission, public service commission, or corporation commission for
information.
If you experience trouble with this equipment, please contact the company that
installed the equipment for service and repair information. If the equipment is causing
harm to the telephone network, the telephone company may ask you to disconnect
the equipment until the problem is resolved.
Contact information www.utcfireandsecurity.com or www.interlogix.com
Customer support www.interlogix.com/customer-support