Appendix A      Technical Specifications
A-8
Catalyst 2950 Desktop Switch Hardware Installation Guide
78-11157-05
Table A-8 Catalyst 2950ST-8 LRE and 2950ST-24 LRE Switch Agency Approvals
Safety EMC 
UL/CSA 60950, 3rd edition USA CFR47, FCC, Part 15, Class A
IEC 60950 with Amendments A1 through 
A4 and A11
ICES-003, Class A 
AS/NZS 3260 with Amendments A1 
through A4
EN55022/CISPR22, Class A, 1998
TUV-GS to EN60950 with Amendments 
A1 through A4 and A11
EN 55024: ITE Immunity Standard. (CE Mark), 1998
CE EN61000-4-2/IEC1000-4-2: Immunity to ESD
EN61000-4-3/IEC1000-4-3: Immunity to Radio Frequency 
Electromagnetic Fields
EN61000-4-4/IEC1000-4-4: Immunity to Electrical Fast 
Transients
EN61000-4-5/IEC1000-4-5: Immunity to Power Line 
Transients (Surges)
EN61000-4-6/IEC1000-4-6: Immunity to Radio Frequency 
Induced Conducted Disturbances
EN61000-4-11/IEC1000-4-11: Immunity to Voltage Dips, 
Voltage Variations, and Short Voltage Interruptions
AS/NZS 3548, Class A
BSMI, Class A
VCCI, Class A
MIC Mark