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LS-BL55311G-60I SFP 1.25G BiDi 1550nm-TX/1310nm-RX 60km DOM Simplex LC/UPC SMF Optical Transceiver Module(Industrial)

# 202082
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LINK-PP LS-BL55311G-60I SFP 1.25G BiDi Simplex LC/UPC SMF Optical Transceiver Module(SMF, 1550nm-TX/1310nm-RX, 60km, DOM, Industrial)


The LS-BL55311G-60I SFP transceivers are high performance, cost effective modules supporting data rate of 1.25Gbps and 60km 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-BL55311G-60I Vendor Name
LINK-PP
Form Factor
SFP
Max Data Rate
1.25Gbps
Wavelength
1550nm-TX/1310nm-RX Max Cable Distance
60km
Connector
Simplex LC
Optical Components
DFP BiDi
Media
SMFDOM Support

Yes

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

Receiver Sensitivity
<-24dBm
Receiver Overload
-1dBm
Industrial temperature Range
-40 to 85°C
Protocols

Fast Ethernet, Gigabit Fibre Channel, MSA Compliant

Quality Testing Program
Optical Transceivers Testing

Take advantage of our testing program to evaluate the reliability and performance of our optical transceivers.

Quality Certifications
We control the quality of our products,including our strict qualification of manufacturers,quality control process and production technology,and compliance with certification and safet standards.At present,our products meet the industry standards and mainstream quality certification,such as ISO 9001,CE,RoHS,FCC,etc.
Features

LINK-PP 1G Connectivity for Data Centers

The LINK-PP 1G SFP transceivers deliver low-power, high-reliability, and cost-effective connectivity for Gigabit Ethernet networks.They ensure stable data transmission and flexible deployment across diverse network architectures.An ideal choice for enterprise access, aggregation, and data center upgrades requiring efficient 1G performance.

LS-BL55311G-60I SFP 1.25G BiDi 1550nm-TX/1310nm-RX 60km DOM Simplex LC/UPC SMF Optical Transceiver Module(Industrial)


Certified through host-device testing for dependable interoperability
Each transceiver undergoes strict quality assurance and compatibility testing within the intended switch environment, ensuring not only flawless operation but also long-term stability and reliability in demanding network applications.
Hot Pluggable SFP MSA Compliant
Digital Optical Monitoring
Class 1 FDA Laser Safety

Rigorous Testing Ensures Reliable Performance
Every Link-PP optical module undergoes a thorough qualification process with state-of-the-art equipment, guaranteeing superior quality and dependable operation. Learn more at our [Link-PP Test Support Center].
LS-BL55311G-60I SFP 1.25G BiDi 1550nm-TX/1310nm-RX 60km DOM Simplex LC/UPC SMF Optical Transceiver Module(Industrial)
Optical Spectrum Test
No Packet Loss & CRC
Eye Pattern Test
Mask Margin > 20%
Bit Error Rate Test
BER 1E-12
Temperature Test
0~70°C

Enable Seamless Connectivity for Your Network
Reconfiguring the transceiver to work with different brands, Link-PP offers flexibility in stock costs.
LS-BL55311G-60I SFP 1.25G BiDi 1550nm-TX/1310nm-RX 60km DOM Simplex LC/UPC SMF Optical Transceiver Module(Industrial)

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R***r
Maldives
Verified Purchase
5 .0
2025-11-12
Awesome quality / price / support ! Will do business again.
D***y
Germany
Verified Purchase
5 .0
2025-10-12
I am very happy
C***n
Philippines
Verified Purchase
5 .0
2025-09-14
Very good compatible product for all your Optical Transceiver Module
J***s
Russian Federation
Verified Purchase
5 .0
2025-08-22
Swift and accurate delivery. Excellent service.
S***i
Hungary
Verified Purchase
5 .0
2025-05-24
It was really easy to navigate and place the order.I have ordered for years from them and always have a great experience, time after time! I will continue ordering for the rest of our lives!!!
A***a
Sweden
Verified Purchase
5 .0
2025-05-09
Their price was significantly lower than the competition. Nice! And accurate communication and delivery was good.
M***n
Romania
Verified Purchase
5 .0
2024-12-18
The delivery is Fast. After receiving the package from Link-pp, I unpackaged it to check post shipping condition. The product was well packaged with no damage.
M***a
United States
Verified Purchase
5 .0
2024-11-24
Very satisfied with the buying experience. Will certainly buy from them again.
B***e
Singapore
Verified Purchase
5 .0
2024-10-19
Super Product, will buy again.
R***D
Russian Federation
Verified Purchase
5 .0
2024-09-27
When we needed assistance for product classification, the staff were there to help us. Thank you.
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