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Feature  Description 
Fiber Port 
Specifications for 
Cisco Catalyst 
2950C-24 Switch 
Fiber-port power levels: 
•  Optical transmitter wavelength: 1300 nm 
•  Optical receiver sensibility: -33.5 to -11.8 decibel milliwatt (dBm) 
•  Optical transmitter power: -20 dBm to –14 dBm 
Regulatory Agency Approvals 
Safety 
Certifications 
•  UL 1950/CSA 22.2 No. 950 
•  IEC 950-EN 60950 
•  AS/NZS 3260, TS001 
•  CE Marking 
Electromagnetic 
Emissions 
Certifications 
•  FCC Part 15 Class A 
•  EN 55022: 1998 Class A (CISPR22 Class A) 
•  EN 55024: 1998 (CISPR24) 
•  VCCI Class A 
•  AS/NZS 3548 Class A 
•  CE Marking 
•  CNS 13438 
•  BSMI Class A 
•  MIC 
Network 
Equipment 
Building 
Standards 
(NEBS) 
(for WS-C2950G-
24-EI-DC only) 
•  Bellcore 
•  GR-1089-CORE 
•  GR-63-CORE 
•  SR-3580 Level 3 
Warranty 
•  Limited lifetime warranty 
SERVICE AND SUPPORT 
The services and support programs described in the following table are available as part of the Cisco Desktop Switching Service and Support 
solution, and are available directly from Cisco and through resellers. 
Service and Support  Features  Benefits 
Advanced Services 
Total Implementation Solutions (TIS)—
available direct from Cisco 
Packaged Total Implementation Solutions 
(Packaged TIS)—available through resellers 
•  Project management 
•  Site survey, configuration deployment 
•  Installation, text, and cutover 
•  Training 
•  Major MAC 
•  Design review and product staging 
•  Supplements existing staff 
•  Ensures that functions meet client needs 
•  Mitigates risk