
Digital Monitoring Products XR500 Series Canadian Installation Guide
24
ComplianCe
Recommendations
24.1 ULC Burglary Installation Recommendations
1. In order to give the digital alarm communicator transmitter the ability to disconnect an incoming call to the
protected premises, telephone service should be of the type that provides for timed release disconnect.
2.Networkaccessanddomainaccesspoliciesshallbesettorestrictunauthorizednetworkaccessand“spoong”or
“denial of service” attacks.
3. Select Internet Service Providers that have redundant servers/systems, Back-up power, Routers with Firewall
enabledandMethodstoidentifyandprotectagainst“DenialofService”attacks(i.e.via“spoong”).
4.Powerfornetworkequipmentashubs,switches,routers,servers,modems,etc.,shallbebackeduporpowered
byanun-interruptablepowersupply(UPS),stand-bybatteryorthecontrolunit,capableoffacilitating24hour
standby,compliantwithClauses16.1.2and16.4.1ofCAN/ULC-S304-06.
5.Wheresuchcannotbefacilitated,thecontrolunitshallsupportback-upcommunicationsforasecondary
communications path, subject to the following:
Low Risk and Medium Risk shall use a dialer as a minimum;
High Risk shall use cellular control channel or long range radio as a minimum; and
VeryHighRiskshallbeequippedwith24hourstandbypower.Note:RefertoTable11ofCAN/ULC-S304-06for
the risk levels.
6.RefertoCAN/ULC-S302,InstallationandClassicationofBurglarAlarmSystemsforFinancialandCommercial
Premises,SafesandVaults,forrequirementsforasecondarycommunicationspath,where24hourstandbycannotbe
facilitated for all communications interface components as routers, hubs, switches and other network components.
7. Products or components of products used in communication channels, which perform communications functions
only,shallcomplywiththerequirementsapplicabletocommunicationsequipmentasspeciedinCAN/CSA-C22.2
No.60950-1,InformationTechnologyEquipment-Safety-Part1:GeneralRequirements.Suchproductsor
components include, but are not limited to:
A Hubs;
B Routers;
C Network interface devices;
D Third party communications service providers;
E Digital subscriber line (DSL) modems; and
F Cable modems
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