Mikrotik S-31DLC20D

S-31DLC20D is a 1.25G SFP transceiver with a 1310nm Dual LC connector, for up to 20 kilometer Single Mode fiber connections, with DDM

Units are tested and compatible with RB260GS,RB2011LS, RB2011LS-IN, RB2011UAS-IN, RB2011UAS-RM, RB2011UAS-2HnD, RB2011UAS-2HnD-IN, and CCR1036-12G-4S. Units are compatible with non-MikroTik SFP devices as well.

Technical Specification:

Product code	S-31DLC20D
Wavelength	1310nm
Distance	20KM
Mode	SM
Data Rate	1.25G
Connector	Dual LC
Format	SFP

Single-Mode SFP 1G

	Dual LC			LC					SC
	RouterBoard	Optic		RouterBoard	Ubiquiti	Optic			Optic
	SFP-S-31DLC20D	SFP-D1203-L3320-LC	SFP-S-31DLC20D	SFP-S-3553LC20D	UF-SM-1G-S	SFP-S-3553LC20D	SFP-S1203-L3302-LC	SFP-S1205-L3302-LC	SFP-5335S-02-SC-P	SFP-5335S-20-SC-P
	1pcs	1pcs	1pcs	Pair (2pcs)	Pair (2pcs)	Pair (2pcs)	1pcs	1pcs	Pair (2pcs)	Pair (2pcs)
Connector Type	Dual LC	Dual LC	Dual LC	LC	LC	LC	LC		SC	SC
BiDi/WDM	N/A	N/A	N/A	Yes	Yes	Yes	Yes		Yes	Yes
Wavelength (nm)	1310	1310	1310	1550/1310	1310/1550	1310/1550	1310/1550		1550/1310	1550/1310
Data Rate	1.25Gbps	1.25Gbps	1.25Gbps	1.25Gbps	1.25Gbps	1.25Gbps	1.25Gbps		1.25Gbps	1.25Gbps
Distance	20 km	20 km	20 km	20 km	3 km	20 km	3 km		3 km	20 km
DDM	Yes		Yes	Yes		Yes
Notes							Available as pair		Available as single	Available as single
Compatibility
RB260GS	✔	✔	✔	✔		✔	✔		✔	✔
RB953GS-5HNT-RP
RB922UAGS
RB260GSP	✔		✔	✔		✔	✔		✔	✔
962UIGS-5HACT2HNT
RB3011UIAS-RM	✔	✔	✔	✔		✔	✔		✔	✔
RB2011 Series	✔	✔	✔	✔		✔	✔		✔	✔
CSS Series
CCR Series	✔	✔	✔	✔		✔	✔		✔	✔
CRS Series	✔	✔	✔	✔		✔	✔		✔	✔
EdgeSwitch Series (es-)	✔	✔			✔
UniFi Switch Series	✔	✔			✔
USG-PRO-4					✔
UBNT-EP-R6					✔
ERPRO-8	✔				✔
ER-X-SFP					✔