Regulatory Compliance
should contact the appropriate electric inspection authority, or electrician, as appropriate.
The Ringer Equivalence Number is an indication of the maximum number of terminals allowed to be connected to a telephone interface. The termination on an interface may consist of any combination of devices subject only to the requirement that the sum of the Ringer Equivalence Numbers of all the devices does not exceed five.
[The term “IC:” before the certification/registration number only signifies that the Industry Canada technical specifications were met.]
26