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Optics Transceivers | SFP Modules
1/2/4G Transceiver Modules
2.5G SFP
184909
LS-BL31492G-20C SFP 2.5G 1310nm-TX/1490nm-RX 20km DOM Simplex LC/UPC SMF Optical Transceiver Module

LS-BL31492G-20C SFP 2.5G 1310nm-TX/1490nm-RX 20km DOM Simplex LC/UPC SMF Optical Transceiver Module

#184909
For Order Over $300 Get $15.00 Off, Code:
Linkpp15
For Order Over $2000 Get $50.00 Off, Code:
Linkpp50
For Order Over $3000 Get $100.00 Off, Code:
Linkpp100

LS-BL31492G-20C SFP 2.5G 1310nm-TX/1490nm-RX 20km DOM Simplex LC/UPC SMF Optical Transceiver Module

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Free shipping over $600, If you need a more favorable price, please contact us directly.
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￡ 8.304
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￡ 8.041
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￡ 7.78
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￡ 7.517
Manufacture: LINK-PP
P/N: LS-BL31492G-20C
Compatible:
LINK-PP
Competitor P/N:
LS-BL31492G-20C | 20km
LS-BL31492G-20I | 20km
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LINK-PP LS-BL31492G-20C SFP 2.5G BiDi Simplex LC/UPC Optical Transceiver Module(SMF, 1310nm-TX/1490nm-RX, 20km, LC, DOM)


The LS-BL31492G-20C SFP transceivers are high performance, cost effective modules supporting data rate of 1.25Gbps and 10km transmission distance with SMF. The transceiver consists of three sections: a DFB laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements. The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital diagnostics functions


LINK-PP Part Number
 LS-BL31492G-20C Vendor Name
 LINK-PP
Form Factor
 SFP
 Max Data Rate
 2.5Gbps
Wavelength
 1310nm-TX/1490nm-RX Max Cable Distance
 10km
Connector
Simplex LC
Optical Components
FP BiDi
Media
SMFDOM Support

Yes

TX Power
-5 to 0dBmRX Power-23 to -1dBm

Receiver Sensitivity
<-18dBm
Receiver Overload
-1dBm
Operating case temperature
0 to 70°C
Protocols

Fast Ethernet, Gigabit Fibre Channel, MSA Compliant
  1. Optical Transceiver Module

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D***e
Sweden
Verified Purchase
5.0
2025-07-11
Good 10/25/40G Transceiver Modules. Do what they are supposed to be used.
55 Helpful vote Comments
J***n
Malaysia
Verified Purchase
5.0
2025-06-23
Works very well. I would recommend this to anyone.
26 Helpful vote Comments
N***i
United States
Verified Purchase
5.0
2025-05-29
We have cooperated with l-p.com for a little over a year and I'm very happy to say that it has been very smooth.
50 Helpful vote Comments
N***e
United States
Verified Purchase
5.0
2025-04-16
The product was just as described and arrive very quickly.
41 Helpful vote Comments
J***s
Poland
Verified Purchase
5.0
2025-03-28
Very good service and delivery time was great.
18 Helpful vote Comments
B***n
Singapore
Verified Purchase
5.0
2025-03-10
I finally decide to give LINK-PP Ethernet port a try, since they are not as expensive as an original module. The result makes me very satisfied. They work well with very low insertion loss on our equipment, and the connection is also very firm.
14 Helpful vote Comments
E***a
Malaysia
Verified Purchase
5.0
2025-01-11
Buy the sfp+ Cages from several vendors, Link-pp is the best, highly compatible.
23 Helpful vote Comments
E***z
Denmark
Verified Purchase
5.0
2024-12-01
I have never had a bad experience with this company. Fast shipping, great customer service.
102 Helpful vote Comments
G***n
United States
Verified Purchase
5.0
2024-10-23
Site is easy to use. Have used previously, but had to register again. Not sure why. Price is best of many.
16 Helpful vote Comments
T***a
Republic of Korea
Verified Purchase
5.0
2024-07-24
Really great customer service never been disappointed!
50 Helpful vote Comments
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