Compare LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (WDM, 20km, LC Connector)

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Compare LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (WDM, 20km, LC Connector)with LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (1310nmTX/1550nmRX, 20km)

Feature	LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (WDM, 20km, LC Connector)	LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (1310nmTX/1550nmRX, 20km)
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rate	1250 Mbit/s	1250 Mbit/s
Interface type	SFP	SFP
Single-mode fiber (SMF) supported	Yes	Yes
Multi-mode fiber (MMF) supported	No	No
Fiber optic connector	LC	LC
Fiber cable diameters supported (core/cladding)	9/125 µm	9/125 µm
Maximum transfer distance	20000 m	20000 m
Tx wavelength (max)	1310 nm	1550 nm
Rx wavelength (max)	1550 nm	1310 nm
Tx power (min)	-9 dBmW	-9 dBmW
Tx power (max)	-3 dBmW	-3 dBmW
Rx power (min)	-25 dBmW	-25 dBmW
Rx power (max)	-2 dBmW	-2 dBmW
Digital Diagnostics Monitoring (DDM)	Yes	Yes
Product colour	Silver	Silver
Hot-swap	Yes	Yes
Maximum voltage	3.47 V	3.47 V
Maximum current	0.3 A	0.3 A
Power consumption (typical)	1 W	1 W
Compliance certificates	RoHS	RoHS
Safety	FCC Part 15 Class B EN55022 Class B (CISPR 22B) VCCI Class B	FCC Part 15 Class B EN55022 Class B (CISPR 22B) VCCI Class B
Certification	CE	CE
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)	0 - 85%	0 - 85%
Width	13.7 mm	13.7 mm
Depth	56.6 mm	56.6 mm
Height	12.4 mm	12.4 mm
Weight	19 g	19 g
Quantity per pack	1 pc(s)	1 pc(s)
User guide	Yes	Yes
Package width	65 mm	65 mm
Package depth	106 mm	106 mm
Package height	20 mm	20 mm
Package weight	39.5 g	39.5 g
Package type	Box	Box
RX sensitivity	-25 dB	-25 dB
Pallet gross length	80 cm	80 cm
Pallet gross width	120 cm	120 cm
Pallet height (air)	166.9 cm	166.9 cm
Products per pallet	35 pc(s)	35 pc(s)
Master (outer) case width	310 mm	310 mm
Master (outer) case length	375 mm	375 mm
Harmonized System (HS) code	85369010	85369010
Master (outer) case height	268 mm	268 mm
Master (outer) case gross weight	6.67 kg	6.67 kg
Products per master (outer) case	150 pc(s)	150 pc(s)
Country of origin	China	China

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Compare LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (1310nm/1550nm, 20km)with LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (WDM, 20km, LC Connector)

LevelOne VS LevelOne

Feature	LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (1310nm/1550nm, 20km)	LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (WDM, 20km, LC Connector)
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rate	1250 Mbit/s	1250 Mbit/s
Interface type	SFP	SFP
Single-mode fiber (SMF) supported	Yes	Yes
Multi-mode fiber (MMF) supported	No	No
Fiber optic connector	LC	LC
Fiber cable diameters supported (core/cladding)	9/125 µm	9/125 µm
Maximum transfer distance	10000 m	20000 m
Tx wavelength (max)	1550 nm	1310 nm
Rx wavelength (max)	1310 nm	1550 nm
Tx power (min)	-9 dBmW	-9 dBmW
Tx power (max)	-3 dBmW	-3 dBmW
Rx power (min)	-25 dBmW	-25 dBmW
Rx power (max)	-2 dBmW	-2 dBmW
Digital Diagnostics Monitoring (DDM)	Yes	Yes
Product colour	Silver	Silver
Hot-swap	Yes	Yes
Maximum voltage	3.47 V	3.47 V
Maximum current	0.3 A	0.3 A
Power consumption (typical)	1 W	1 W
Compliance certificates	RoHS	RoHS
Safety	FCC Part 15 Class B EN55022 Class B (CISPR 22B) VCCI Class B	FCC Part 15 Class B EN55022 Class B (CISPR 22B) VCCI Class B
Certification	CE	CE
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)	0 - 85%	0 - 85%
Width	13.7 mm	13.7 mm
Depth	56.6 mm	56.6 mm
Height	12.4 mm	12.4 mm
Weight	19 g	19 g
Quantity per pack	1 pc(s)	1 pc(s)
User guide	Yes	Yes
Package width	65 mm	65 mm
Package depth	106 mm	106 mm
Package height	20 mm	20 mm
Package weight	39.5 g	39.5 g
Package type	Box	Box
RX sensitivity	-25 dB	-25 dB
Pallet gross length	80 cm	80 cm
Pallet gross width	120 cm	120 cm
Pallet height (air)	166.9 cm	166.9 cm
Products per pallet	35 pc(s)	35 pc(s)
Master (outer) case width	310 mm	310 mm
Master (outer) case length	375 mm	375 mm
Harmonized System (HS) code	85369010	85369010
Master (outer) case height	268 mm	268 mm
Master (outer) case gross weight	6.67 kg	6.67 kg
Products per master (outer) case	150 pc(s)	150 pc(s)
Country of origin	China	China

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Compare D-Link 40GBase-SR4 QSFP+ Multi-mode Transceiver, 100M/150Mwith LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (WDM, 20km, LC Connector)

D-Link VS LevelOne

Feature	D-Link 40GBase-SR4 QSFP+ Multi-mode Transceiver, 100M/150M	LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (WDM, 20km, LC Connector)
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rate	40000 Mbit/s	1250 Mbit/s
Interface type	QSFP+	SFP
Single-mode fiber (SMF) supported	No	Yes
Multi-mode fiber (MMF) supported	Yes	No
Fiber optic connector	MPO	LC
SFP transceiver standard	SR4	-
Maximum transfer distance	150 m	20000 m
Wavelength	850 nm	-
Tx power (min)	-7.6 dBmW	-9 dBmW
Tx power (max)	2.4 dBmW	-3 dBmW
Rx power (min)	-9.5 dBmW	-25 dBmW
Rx power (max)	2.4 dBmW	-2 dBmW
Link budget	11.9 dB	-
Ethernet interface type	40 Gigabit Ethernet	-
Networking standards	IEEE 802.3ba	-
Fiber ethernet cabling technology	40GBASE	-
Digital Diagnostics Monitoring (DDM)	Yes	Yes
Product colour	Beige, Metallic	Silver
Hot-Plug support	Yes	-
Maximum voltage	3.3 V	3.47 V
Maximum current	0.35 A	0.3 A
Compliance certificates	RoHS	RoHS
Certification	FCC Class B CE Class B VCCI Class B FDA/CDRH TUV CSA MSA	CE
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-10 - 75 °C	-40 - 85 °C
Operating relative humidity (H-H)	0 - 85%	0 - 85%
Storage relative humidity (H-H)	0 - 85%	-
Width	18.4 mm	13.7 mm
Depth	115.8 mm	56.6 mm
Height	13.3 mm	12.4 mm
Weight	40 g	19 g
Quantity per pack	1 pc(s)	1 pc(s)
Package width	74 mm	65 mm
Package depth	131 mm	106 mm
Package height	49 mm	20 mm
Package weight	64 g	39.5 g
Shipping (inner) case length	36 cm	-
Shipping (inner) case width	26 cm	-
Shipping (inner) case height	31 cm	-
Shipping (inner) case net weight	3.2 kg	-
Products per shipping (inner) case	50 pc(s)	-
Pallet gross weight (air)	272 kg	-
Master (outer) cases per pallet (air)	60 pc(s)	-
Products per pallet (air)	3000 pc(s)	-
Pallet gross length	102 cm	80 cm
Pallet gross width	122 cm	120 cm
Pallet height (air)	199 cm	166.9 cm
Pallet gross weight (sea)	272 kg	-
Master (outer) cases per pallet (sea)	60 pc(s)	-
Products per pallet (sea)	3000 pc(s)	-
Pallet height (sea)	199 cm	-
Shipping (inner) case gross weight	4.2 kg	-
Harmonized System (HS) code	85369010	85369010
Fiber cable diameters supported (core/cladding)	-	9/125 µm
Tx wavelength (max)	-	1310 nm
Rx wavelength (max)	-	1550 nm
Hot-swap	-	Yes
Power consumption (typical)	-	1 W
Safety	-	FCC Part 15 Class B EN55022 Class B (CISPR 22B) VCCI Class B
User guide	-	Yes
Package type	-	Box
RX sensitivity	-	-25 dB
Products per pallet	-	35 pc(s)
Master (outer) case width	-	310 mm
Master (outer) case length	-	375 mm
Master (outer) case height	-	268 mm
Master (outer) case gross weight	-	6.67 kg
Products per master (outer) case	-	150 pc(s)
Country of origin	-	China

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Compare D-Link 10GBase-SR SFP+ Transceiver Module (80m/300m)with LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (WDM, 20km, LC Connector)

D-Link VS LevelOne

Feature	D-Link 10GBase-SR SFP+ Transceiver Module (80m/300m)	LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (WDM, 20km, LC Connector)
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rate	10000 Mbit/s	1250 Mbit/s
Interface type	SFP+	SFP
Single-mode fiber (SMF) supported	No	Yes
Multi-mode fiber (MMF) supported	Yes	No
Fiber optic connector	LC	LC
Fiber cable diameters supported (core/cladding)	50/125,62.5/125 µm	9/125 µm
SFP transceiver standard	SR	-
Maximum transfer distance	550 m	20000 m
Wavelength	850 nm	-
Tx power (min)	-6.5 dBmW	-9 dBmW
Tx power (max)	-1 dBmW	-3 dBmW
Rx power (min)	-11.1 dBmW	-25 dBmW
Rx power (max)	-1 dBmW	-2 dBmW
Link budget	10.1 dB	-
Networking standards	IEEE 802.3ae	-
Fiber ethernet cabling technology	10GBASE	-
Duplex system	Full	-
Product colour	Gold, Metallic	Silver
Hot-Plug support	Yes	-
Mean time between failures (MTBF)	3960000 h	-
Maximum voltage	3.3 V	3.47 V
Maximum current	300 A	0.3 A
Compliance certificates	RoHS	RoHS
Safety	UL, TUV, CDRH	FCC Part 15 Class B EN55022 Class B (CISPR 22B) VCCI Class B
Certification	CE, FCC, VCCI, C-Tick, MSA	CE
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)	5 - 85%	0 - 85%
Storage relative humidity (H-H)	5 - 95%	-
Width	14.8 mm	13.7 mm
Depth	11.8 mm	56.6 mm
Height	56.5 mm	12.4 mm
Weight	18 g	19 g
Package width	74 mm	65 mm
Package depth	131 mm	106 mm
Package height	49 mm	20 mm
Package weight	64 g	39.5 g
Shipping (inner) case length	36 cm	-
Shipping (inner) case width	26 cm	-
Shipping (inner) case height	31 cm	-
Shipping (inner) case net weight	3.2 kg	-
Products per shipping (inner) case	50 pc(s)	-
Pallet gross weight (air)	272 kg	-
Master (outer) cases per pallet (air)	60 pc(s)	-
Products per pallet (air)	3000 pc(s)	-
Pallet gross length	102 cm	80 cm
Pallet gross width	122 cm	120 cm
Pallet height (air)	199 cm	166.9 cm
Pallet gross weight (sea)	272 kg	-
Master (outer) cases per pallet (sea)	60 pc(s)	-
Products per pallet (sea)	3000 pc(s)	-
Pallet height (sea)	199 cm	-
Shipping (inner) case gross weight	4.2 kg	-
Harmonized System (HS) code	85369010	85369010
Tx wavelength (max)	-	1310 nm
Rx wavelength (max)	-	1550 nm
Digital Diagnostics Monitoring (DDM)	-	Yes
Hot-swap	-	Yes
Power consumption (typical)	-	1 W
Quantity per pack	-	1 pc(s)
User guide	-	Yes
Package type	-	Box
RX sensitivity	-	-25 dB
Products per pallet	-	35 pc(s)
Master (outer) case width	-	310 mm
Master (outer) case length	-	375 mm
Master (outer) case height	-	268 mm
Master (outer) case gross weight	-	6.67 kg
Products per master (outer) case	-	150 pc(s)
Country of origin	-	China

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Compare D-Link 40GBase-LR4 QSFP+ Single-Mode Transceiver, 10kmwith LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (WDM, 20km, LC Connector)

D-Link VS LevelOne

Feature	D-Link 40GBase-LR4 QSFP+ Single-Mode Transceiver, 10km	LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (WDM, 20km, LC Connector)
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rate	40000 Mbit/s	1250 Mbit/s
Interface type	QSFP+	SFP
Single-mode fiber (SMF) supported	Yes	Yes
Multi-mode fiber (MMF) supported	No	No
Fiber optic connector	LC	LC
Fiber cable diameters supported (core/cladding)	9/125 µm	9/125 µm
SFP transceiver standard	LR4	-
Maximum transfer distance	10000 m	20000 m
Wavelength	1310 nm	-
Tx power (min)	-4 dBmW	-9 dBmW
Tx power (max)	8.3 dBmW	-3 dBmW
Rx power (min)	3.5 dBmW	-25 dBmW
Rx power (max)	-13.7 dBmW	-2 dBmW
Link budget	19.8 dB	-
Ethernet interface type	400 Gigabit Ethernet	-
Networking standards	IEEE 802.3ba	-
Fiber ethernet cabling technology	40GBASE	-
Duplex system	Full	-
Digital Diagnostics Monitoring (DDM)	Yes	Yes
Product colour	Blue, Silver	Silver
Hot-Plug support	Yes	-
Maximum voltage	3.3 V	3.47 V
Maximum current	1.13 A	0.3 A
Compliance certificates	RoHS	RoHS
Certification	FCC Class B CE Class B VCCI Class B FDA/CDRH TUV CSA MSA	CE
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)	0 - 85%	0 - 85%
Storage relative humidity (H-H)	0 - 85%	-
Width	18.4 mm	13.7 mm
Depth	118 mm	56.6 mm
Height	12.9 mm	12.4 mm
Weight	40 g	19 g
Quantity per pack	1 pc(s)	1 pc(s)
Package width	74 mm	65 mm
Package depth	131 mm	106 mm
Package height	49 mm	20 mm
Package weight	64 g	39.5 g
Shipping (inner) case length	36 cm	-
Shipping (inner) case width	26 cm	-
Shipping (inner) case height	31 cm	-
Shipping (inner) case net weight	3.2 kg	-
Products per shipping (inner) case	50 pc(s)	-
Pallet gross weight (air)	272 kg	-
Master (outer) cases per pallet (air)	60 pc(s)	-
Products per pallet (air)	3000 pc(s)	-
Pallet gross length	102 cm	80 cm
Pallet gross width	122 cm	120 cm
Pallet height (air)	199 cm	166.9 cm
Pallet gross weight (sea)	272 kg	-
Master (outer) cases per pallet (sea)	60 pc(s)	-
Products per pallet (sea)	3000 pc(s)	-
Pallet height (sea)	199 cm	-
Shipping (inner) case gross weight	4.2 kg	-
Harmonized System (HS) code	85369010	85369010
Tx wavelength (max)	-	1310 nm
Rx wavelength (max)	-	1550 nm
Hot-swap	-	Yes
Power consumption (typical)	-	1 W
Safety	-	FCC Part 15 Class B EN55022 Class B (CISPR 22B) VCCI Class B
User guide	-	Yes
Package type	-	Box
RX sensitivity	-	-25 dB
Products per pallet	-	35 pc(s)
Master (outer) case width	-	310 mm
Master (outer) case length	-	375 mm
Master (outer) case height	-	268 mm
Master (outer) case gross weight	-	6.67 kg
Products per master (outer) case	-	150 pc(s)
Country of origin	-	China

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Compare LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (WDM, 20km, LC Connector)with LevelOne 1.25Gbps Single-Mode Industrial SFP Transceiver (LVSFP1G1391D)

LevelOne VS LevelOne

Feature	LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (WDM, 20km, LC Connector)	LevelOne 1.25Gbps Single-Mode Industrial SFP Transceiver (LVSFP1G1391D)
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rate	1250 Mbit/s	1250 Mbit/s
Interface type	SFP	SFP
Single-mode fiber (SMF) supported	Yes	Yes
Multi-mode fiber (MMF) supported	No	No
Fiber optic connector	LC	LC
Fiber cable diameters supported (core/cladding)	9/125 µm	9/125 µm
Maximum transfer distance	20000 m	10000 m
Tx wavelength (max)	1310 nm	-
Rx wavelength (max)	1550 nm	-
Tx power (min)	-9 dBmW	-9.5 dBmW
Tx power (max)	-3 dBmW	-3 dBmW
Rx power (min)	-25 dBmW	-25 dBmW
Rx power (max)	-2 dBmW	2 dBmW
Digital Diagnostics Monitoring (DDM)	Yes	Yes
Product colour	Silver	Silver
Hot-swap	Yes	Yes
Maximum voltage	3.47 V	3.47 V
Maximum current	0.3 A	0.3 A
Power consumption (typical)	1 W	0.8 W
Compliance certificates	RoHS	RoHS
Safety	FCC Part 15 Class B EN55022 Class B (CISPR 22B) VCCI Class B	-
Certification	CE	CE, FCC
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)	0 - 85%	0 - 85%
Width	13.7 mm	14 mm
Depth	56.6 mm	57 mm
Height	12.4 mm	12 mm
Weight	19 g	20 g
Quantity per pack	1 pc(s)	1 pc(s)
User guide	Yes	Yes
Package width	65 mm	65 mm
Package depth	106 mm	106 mm
Package height	20 mm	20 mm
Package weight	39.5 g	39 g
Package type	Box	Box
RX sensitivity	-25 dB	-
Pallet gross length	80 cm	80 cm
Pallet gross width	120 cm	120 cm
Pallet height (air)	166.9 cm	166.9 cm
Products per pallet	35 pc(s)	35 pc(s)
Master (outer) case width	310 mm	310 mm
Master (outer) case length	375 mm	375 mm
Harmonized System (HS) code	85369010	85369010
Master (outer) case height	268 mm	268 mm
Master (outer) case gross weight	6.67 kg	6.67 kg
Products per master (outer) case	150 pc(s)	150 pc(s)
Country of origin	China	China
Wavelength	-	1310 nm
Networking standards	-	IEEE 802.3z
Copper ethernet cabling technology	-	1000BASE
Duplex system	-	Full

View Comparison Details

Compare D-Link 10GBase-LR SFP+ Transceiver Module, 10km Rangewith LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (WDM, 20km, LC Connector)

D-Link VS LevelOne

Feature	D-Link 10GBase-LR SFP+ Transceiver Module, 10km Range	LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (WDM, 20km, LC Connector)
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rate	10000 Mbit/s	1250 Mbit/s
Interface type	SFP+	SFP
Single-mode fiber (SMF) supported	Yes	Yes
Multi-mode fiber (MMF) supported	No	No
Fiber optic connector	LC	LC
Fiber cable diameters supported (core/cladding)	9/125 µm	9/125 µm
SFP transceiver standard	LR	-
Maximum transfer distance	10000 m	20000 m
Wavelength	1310 nm	-
Tx power (min)	-8.5 dBmW	-9 dBmW
Tx power (max)	0.5 dBmW	-3 dBmW
Rx power (min)	-12.6 dBmW	-25 dBmW
Rx power (max)	0.5 dBmW	-2 dBmW
Link budget	10.1 dB	-
Networking standards	IEEE 802.3ae	-
Fiber ethernet cabling technology	10GBASE	-
Duplex system	Full	-
Product colour	Gold, Metallic	Silver
Hot-Plug support	Yes	-
Mean time between failures (MTBF)	4650000 h	-
Maximum voltage	3.3 V	3.47 V
Maximum current	300 A	0.3 A
Compliance certificates	RoHS	RoHS
Safety	UL, TUV, CDRH	FCC Part 15 Class B EN55022 Class B (CISPR 22B) VCCI Class B
Certification	CE, FCC, VCCI, MSA	CE
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)	5 - 85%	0 - 85%
Storage relative humidity (H-H)	5 - 95%	-
Width	14.8 mm	13.7 mm
Depth	11.8 mm	56.6 mm
Height	56.5 mm	12.4 mm
Weight	19.5 g	19 g
Package width	74 mm	65 mm
Package depth	131 mm	106 mm
Package height	49 mm	20 mm
Package weight	64 g	39.5 g
Shipping (inner) case length	36 cm	-
Shipping (inner) case width	26 cm	-
Shipping (inner) case height	31 cm	-
Shipping (inner) case net weight	3.2 kg	-
Products per shipping (inner) case	50 pc(s)	-
Pallet gross weight (air)	272 kg	-
Master (outer) cases per pallet (air)	60 pc(s)	-
Products per pallet (air)	3000 pc(s)	-
Pallet gross length	102 cm	80 cm
Pallet gross width	122 cm	120 cm
Pallet height (air)	199 cm	166.9 cm
Pallet gross weight (sea)	272 kg	-
Master (outer) cases per pallet (sea)	60 pc(s)	-
Products per pallet (sea)	3000 pc(s)	-
Pallet height (sea)	199 cm	-
Shipping (inner) case gross weight	4.2 kg	-
Harmonized System (HS) code	85369010	85369010
Tx wavelength (max)	-	1310 nm
Rx wavelength (max)	-	1550 nm
Digital Diagnostics Monitoring (DDM)	-	Yes
Hot-swap	-	Yes
Power consumption (typical)	-	1 W
Quantity per pack	-	1 pc(s)
User guide	-	Yes
Package type	-	Box
RX sensitivity	-	-25 dB
Products per pallet	-	35 pc(s)
Master (outer) case width	-	310 mm
Master (outer) case length	-	375 mm
Master (outer) case height	-	268 mm
Master (outer) case gross weight	-	6.67 kg
Products per master (outer) case	-	150 pc(s)
Country of origin	-	China

View Comparison Details

Compare LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (WDM, 20km, LC Connector)with LevelOne 125Mbps Single-Mode Industrial SFP Transceiver

LevelOne VS LevelOne

Feature	LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (WDM, 20km, LC Connector)	LevelOne 125Mbps Single-Mode Industrial SFP Transceiver
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rate	1250 Mbit/s	155 Mbit/s
Interface type	SFP	SFP
Single-mode fiber (SMF) supported	Yes	Yes
Multi-mode fiber (MMF) supported	No	No
Fiber optic connector	LC	LC
Fiber cable diameters supported (core/cladding)	9/125 µm	9/125 µm
Maximum transfer distance	20000 m	2000 m
Tx wavelength (max)	1310 nm	1360 nm
Rx wavelength (max)	1550 nm	1600 nm
Tx power (min)	-9 dBmW	-5 dBmW
Tx power (max)	-3 dBmW	0 dBmW
Rx power (min)	-25 dBmW	-34 dBmW
Rx power (max)	-2 dBmW	-10 dBmW
Digital Diagnostics Monitoring (DDM)	Yes	Yes
Product colour	Silver	Silver
Hot-swap	Yes	Yes
Maximum voltage	3.47 V	3.47 V
Maximum current	0.3 A	0.3 A
Power consumption (typical)	1 W	1 W
Compliance certificates	RoHS	RoHS
Safety	FCC Part 15 Class B EN55022 Class B (CISPR 22B) VCCI Class B	FCC Part 15 Class B EN55022 Class B(CISPR 22B)VCCI Class B
Certification	CE	CE
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)	0 - 85%	0 - 85%
Width	13.7 mm	14 mm
Depth	56.6 mm	12 mm
Height	12.4 mm	57 mm
Weight	19 g	21 g
Quantity per pack	1 pc(s)	1 pc(s)
User guide	Yes	Yes
Package width	65 mm	65 mm
Package depth	106 mm	106 mm
Package height	20 mm	20 mm
Package weight	39.5 g	39.5 g
Package type	Box	Box
RX sensitivity	-25 dB	-
Pallet gross length	80 cm	80 cm
Pallet gross width	120 cm	120 cm
Pallet height (air)	166.9 cm	166.9 cm
Products per pallet	35 pc(s)	35 pc(s)
Master (outer) case width	310 mm	310 mm
Master (outer) case length	375 mm	375 mm
Harmonized System (HS) code	85369010	85369010
Master (outer) case height	268 mm	268 mm
Master (outer) case gross weight	6.67 kg	6.67 kg
Products per master (outer) case	150 pc(s)	150 pc(s)
Country of origin	China	China
SFP transceiver standard	-	FX
Tx wavelength (min)	-	1263 nm
Rx wavelength (min)	-	1270 nm
Copper ethernet cabling technology	-	100BASE

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Compare D-Link DEM-211 100Mbps SFP Fiber Optic Transceiver Module, 1310nmwith LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (WDM, 20km, LC Connector)

D-Link VS LevelOne

Feature	D-Link DEM-211 100Mbps SFP Fiber Optic Transceiver Module, 1310nm	LevelOne 1.25Gbps Single-Mode BiDi Industrial SFP Transceiver (WDM, 20km, LC Connector)
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rate	100 Mbit/s	1250 Mbit/s
Interface type	SFP	SFP
Multi-mode fiber (MMF) supported	Yes	No
Fiber optic connector	LC	LC
Fiber cable diameters supported (core/cladding)	50/125,62.5/125 µm	9/125 µm
Maximum transfer distance	2000 m	20000 m
Wavelength	1310 nm	-
Link budget	13 dB	-
Networking standards	IEEE 802.3u	-
Cabling technology	100Base-FX	-
Fiber ethernet cabling technology	100BASE	-
Duplex system	Full, Half	-
Product colour	Metallic	Silver
Form factor	Plug-in	-
Hot-swap	Yes	Yes
Compatible products	DES-1228, DES-1228P, DES-3252P, DES-3228PA, DES-1252, DGS-3612G	-
Maximum voltage	3.3 V	3.47 V
Safety	FDA/CDRH, TUV, UL	FCC Part 15 Class B EN55022 Class B (CISPR 22B) VCCI Class B
Certification	RoHS	CE
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)	10 - 90%	0 - 85%
Storage relative humidity (H-H)	5 - 90%	-
Width	57.9 mm	13.7 mm
Depth	12.7 mm	56.6 mm
Height	7.62 mm	12.4 mm
Weight	13.6 g	19 g
Package width	74 mm	65 mm
Package depth	131 mm	106 mm
Package height	49 mm	20 mm
Package weight	64 g	39.5 g
Shipping (inner) case length	36 cm	-
Shipping (inner) case width	26 cm	-
Shipping (inner) case height	31 cm	-
Shipping (inner) case net weight	3.2 kg	-
Products per shipping (inner) case	50 pc(s)	-
Pallet gross weight (air)	246.8 kg	-
Master (outer) cases per pallet (air)	54 pc(s)	-
Products per pallet (air)	2700 pc(s)	-
Pallet gross length	102 cm	80 cm
Pallet gross width	122 cm	120 cm
Pallet height (air)	199 cm	166.9 cm
Pallet gross weight (sea)	246.8 kg	-
Master (outer) cases per pallet (sea)	54 pc(s)	-
Products per pallet (sea)	2700 pc(s)	-
Pallet height (sea)	199 cm	-
Shipping (inner) case gross weight	4.2 kg	-
Harmonized System (HS) code	85369010	85369010
Single-mode fiber (SMF) supported	-	Yes
Tx wavelength (max)	-	1310 nm
Rx wavelength (max)	-	1550 nm
Tx power (min)	-	-9 dBmW
Tx power (max)	-	-3 dBmW
Rx power (min)	-	-25 dBmW
Rx power (max)	-	-2 dBmW
Digital Diagnostics Monitoring (DDM)	-	Yes
Maximum current	-	0.3 A
Power consumption (typical)	-	1 W
Compliance certificates	-	RoHS
Quantity per pack	-	1 pc(s)
User guide	-	Yes
Package type	-	Box
RX sensitivity	-	-25 dB
Products per pallet	-	35 pc(s)
Master (outer) case width	-	310 mm
Master (outer) case length	-	375 mm
Master (outer) case height	-	268 mm
Master (outer) case gross weight	-	6.67 kg
Products per master (outer) case	-	150 pc(s)
Country of origin	-	China

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