Approvals B-3ApprovalsThis product ostensibly complies with the electro-magneticcompatibility (EMC) requirements of EN 55022 Class A and EN 50082(susceptibility). However, to fully comply with Class B of EN55022 thefollowing prerequisites should be observed:n The WAN port must be attached to a screened digital cable.n The ISDN cable must be used in conjunction with a three turn ferrite.The product carries the CE certification mark to indicate conformancewith the following EU directives:n LVD (Low Voltage Directive (Safety) 73/23/EEC.n EMC (Electro Magnetic Compatibility) Directive 89/336/EEC.n TTE (Telecommunication Terminal Equipment) Directive 91/263/EEC.The product conforms to I-CTR3 (based on NET3 – ISDN interface).See also the FCC and CSA statements at the back of this guide.
