Multitech MTPRI-HD30B Network Card User Manual


 
CommPlete Communications Server
v
Ringer Equivalence Number
Notice: The ringer equivalence number (REN) asigned to each terminal device provides 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 5.