Cisco Systems MDS 9500 Series manual Parameters Symbol Minimum Typical Maximum Units, Smsr, Omi

Appendix D Technical Specifications

SFP and SFP+ Transceiver Specifications

Se n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o m .

Table D-45provides the optical specifications for the Cisco 2-Gbps CWDM SFP transceivers.

	Table D-45	Optical Specification for Cisco 2-Gbps CWDM SFP Transceivers
	Parameters		Symbol	Minimum	Typical	Maximum	Units	Notes/Conditions
	Transmitter Center		λc	x-4	–	x+7	nm	Available center
	Wavelength							wavelengths are
								1470, 1490,
								1510, 1530,
								1550, 1570,
								1590, and 1610
								nm
	Side-mode		SMSR	30	–	–	dB	–
	Suppression Ratio
	Transmitter Optical		Pout	0.0		5.0	dBm	Average power
	Output Power							coupled into
								single-mode fiber
	Receiver Optical		Pin	-28.0	–	-7.0	dBm	At 2.12 Gbps,
	Input Power (BER							140°F (60°C)
	<10-12 with PRBS							case temperature
	2-7-1)
	Receiver Optical		Pin	-29.0	–	-7.0	dBm	At 1.25 Gbps,
	Input Power (BER							140°F (60°C)
	<10-12 with PRBS							case temperature
	2-7-1)
	Receiver Optical		λin	1450	–	1620	nm	–
	Input Wavelength
	Transmitter		OMI	9	–	–	dB	–
	Extinction Ratio
	Dispersion Penalty at		–	–	–	3	dB	At 2.12 Gbps
	62.1 miles (100 km)
	Dispersion Penalty at		–	–	–	2	dB	At 1.25 Gbps
	62.1 miles (100 km)
Note	• Parameters are specified over temperature and at end of life unless otherwise noted.

•When shorted distances of single-mode fiber are used, it is necessary to insert an in-line optical attenuator in the link to avoid overloading the receiver.

For information about safety, regulatory, and standards compliance, refer to the Regulatory Compliance and Safety Information for the Cisco MDS 9000 Family.

	Cisco MDS 9500 Series Hardware Installation Guide
D-32	OL-17467-02