HP Cisco MDS 9216A Cisco MDS 9100 Series Hardware Installation Guide (OL-17951 - Page 92
Optical Specifications for Cisco CWDM SFP Transceivers, Parameter, Symbol, Minimum, Typical, Units
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SFP Transceiver Specifications Appendix B Technical Specifications Send documentation comments to [email protected] Table B-19 Electrical Specifications for Cisco CWDM SFP Transceivers Parameter Supply Current Surge Current Input voltage Symbol |s |surge Vmax Minimum 3.1 Typical 220 3.3 Maximum 300 +30 3.6 Units mA mA V Optical Specifications for Cisco CWDM SFP Transceivers Table B-20 provides the optical specifications for CWDM SFP transceivers. CWDM SFP transceivers have an optical link budget of 28 decibels (db). Note The parameters are specified over temperature and at end of life unless otherwise noted. Note When shorter distances of single-mode fiber are used, it might be necessary to insert an inline optical attenuator in the link to avoid overloading the receiver. Table B-20 Optical Specifications for Cisco CWDM SFP Transceivers Parameter Symbol Min. Transmitter central λc wavelength (x-4) Wavelength temperature dependence Side-mode SMSR 30 suppression ratio Transmitter optical Pout 0.0 output power Receiver optical input power (BER