Pub. 42004-456D
Division 1 VoIP Telephones
Page 18 of 18
P:\Standard IOMs - Current Release\42004 Instr. Manuals\42004-456D.docx
03/20
Approvals
Compliance to Standard ................................................................................................. FCC CFR 47 Part 15
NRTL listed ...................................................... Hazardous locations Class I, Division 1, Groups B, C, & D
(USA and Canada) ............................................................................. Class II, Division 1, Groups F & G
Class III, Division 1
Type 4X
T6—Gas
T4A—Dust
User Instructions (USA)
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 instruction manual, 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.
