Polycom, Inc.  227
   
● This device must accept any interferences received, including interference that may cause undesired 
operation.
Class B Digital Device or Peripheral
Note: This equipment is tested and complies with the limits for a Class B digital device, pursuant to Part 15 
of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference 
in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if 
not installed and used in accordance with the instructions, may cause harmful interference to radio 
communications. However, there is no guarantee that interference will not occur in a particular installation. 
If this equipment does cause harmful interference to radio or television reception, which can be determined 
by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more 
of the following measures:
● Reorient or relocate the receiving antenna.
● Increase the separation between the equipment and receiver.
● Connect the equipment into an outlet on a circuit different from that to which the receiver is 
connected.
● Consult the dealer or an experienced radio/TV technician for help.
Class A Digital Device or Peripheral - VVX Expansion Modules
Note: This equipment has been tested and found to comply with the limits for a Class A digital device, 
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against 
harmful interference when the equipment is operated in a commercial environment. This equipment 
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with 
the instructions, may cause harmful interference to radio communications. Operation of this equipment in a 
residential area is likely to cause harmful interference in which case the user will be required to correct the 
interference at his own expense.
Modifications
In accordance with Part 15 of the FCC Rules, the user is cautioned that any changes or modifications not 
expressly approved by Polycom, Inc. could void the user’s authority to operate the equipment. This 
equipment may not be used on a coin service or party line. 
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 applicable au filage 
électrique.
When using Power over Ethernet (PoE), the equipment is to be connected only to PoE networks without 
connections to the outside plant.
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.