GearLink's gigabit optical  GCS4L0C31 is used in Gigabit Ethernet, dual-channel, and bidirectional transmission synchronous optical network (SONET). conforms to SFP multi-source protocol and SFF-8472, with digital diagnostic monitoring(DDM) function. The package of GCS4L0C31 is SFP with LC interface, the rate is 1.25G, the optical wavelength is 1310NM, and the maximum transmission distance is 20KM.

 

Compatibility of SFP 1.25G 1310nm 20Km LC Transceiver

	1000BASE-LX SMF 1310nm 20km SFP
EX-SFP-1GE-LX	1000BASE-LX SMF 1310nm 20km SFP
SFP-1GE-LX	1000BASE-LX SMF 1310nm 20km DDM SFP
SRX-SFP-1GE-LX	1000BASE-LX SMF 1310nm 20km DDM SFP
JX-SFP-1GE-LX	1000BASE-LX SMF 1310nm 20km SFP

 

Technical Specification of SFP 1.25G 1310nm 20Km LC Transceiver

 

Absolute Maximum Ratings of SFP 1.25G 1310nm 20Km LC Transceiver

Parameter	Symbol	Unit	Min	Max
Storage Temperature Range	Ts	oC	-40	85
Relative Humidity	RH	%	5	95
Power Supply Voltage	Vcc	V	-0.5	4

 

Recommended Operating Conditions of SFP 1.25G 1310nm 20Km LC Transceiver

Parameter	Symbol	Unit	Min	Typ	Max
Case Operating Temperature Range	Tc	oC	-10		70
Power Supply Voltage	Vcc	V	3.135	3.3	3.465
Data rate		GB/s	-	1.25/1.0625	-

 

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