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TECHNICAL SPECIFICATIONS
© Polycom, Inc. 47 VORTEX EF2241 Reference Manual
NOTICE: The Ringer Equivalence Number (REN) assigned to each relevant termi-
nal 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.
NOTE The term “IC:” before the certification/registration number only signifies that the
Industry Canada technical specifications were met.
Australia Mains powered POT’s Voice Telephony without Emergency 000 dialing
Warning
This equipment will be inoperable when
mains power fails
Rest of World
EMC CLASS A ITE
WAR NIN G
This is a Class A product. In a domestic environment this product may cause radio
interference in which case the user may be required to take adequate measures.
Installation Instructions*
Installation must be performed in accordance with all relevant national wiring rules.
L’Installation doit être exécutée conformément à tous les règlements nationaux appli-
cable au filage électrique.
Plug acts as Disconnect Device*
The socket outlet to which this apparatus is connected must be installed near the
equipment and must always be readily accessible