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1550nm-TX/1310nm-RX Bidirectional SFP 155M Bidi 40km Simplex LC Optic Transceiver Module

Product Description

📋 Product Overview
1550nm-TX/1310nm-RX Bidirectional SFP 155M Bidi 40km Simplex LC Optic Transceiver Module
Part No. LS-BL553101-40C Form Factor SFP
Max Data Rate 155Mbps Wavelength 1550nm-TX/1310nm-RX
Max Cable Distance 40km Connector Simplex LC
Media SMF Transmitter Type FP
Receiver Type PIN TX Power -8 ~ -1dBm
Receiver Sensitivity < -32dBm EMC Supported Yes
DDM/DOM Supported Protocols SFP MSA and SFF-8472
Temperature Range 0 to 70°C / -40 to 85°C Warranty 5 Years
SFP Module Display
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Drawing on over 10 years of experience in chips and modules, we integrate fast speeds, small size, power savings, and high performance into every module. We provide a full series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks.

Optical Transport
Optical Transport Networks

End-to-end DWDM devices including active modules and optical passive devices like EDFA, RFA, Mux & Demux, ROADM, and OTDR.

Cloud and Enterprise
Cloud and Enterprise

High-speed optical interconnect solutions ranging from 10G to 800G to meet mass data transmission demands in modern data centers.

Wireless
Wireless

High reliability products for 4G/5G systems, covering Dark Fiber, WDM, Radio over Fiber, and Back-haul scenarios.

📊 Support Full Range Of 155M BiDi SFP
Part Number Data Rate Wavelength Distance Components DDM
LS-BL315501-10C 155Mbps 1310nm-TX/1550nm-RX 10km FP/PIN Yes
LS-BL553101-40C 155Mbps 1550nm-TX/1310nm-RX 40km FP/PIN Yes
LS-BL315501-80C 155Mbps 1310nm-TX/1550nm-RX 80km FP/PIN Yes
LS-BL495501-80C 155Mbps 1490nm-TX/1550nm-RX 80km DFB/PIN Yes
Products Overview
Why Choose Us 1
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🏭 Manufacturing Excellence

As a specialized manufacturer of magnetic telecom and network components, we are certified by ISO9001:2000, ROSH, REACH, CE, and UL. Our facilities feature advanced manufacturing and testing equipment imported from abroad. With a workforce of approximately 2,000 employees and a production capacity of 3,000K per month, we ensure high-quality delivery within short lead times.

Production Line
Testing Facility
❓ Frequently Asked Questions
What are the primary applications for this 155M BiDi SFP module?
This module is ideal for FTTx access, carrier Ethernet, wireless infrastructure, and data communication networks requiring bidirectional transmission over a single fiber.
How does the Bidirectional (BiDi) technology work in this module?
BiDi technology allows the transmission and reception of data over a single optical fiber by using two different wavelengths (1550nm for TX and 1310nm for RX), effectively saving fiber resources.
Can I monitor the module's performance in real-time?
Yes, the module supports DDM (Digital Diagnostic Monitoring), also known as DOM, allowing you to monitor parameters like temperature, voltage, and optical power.
What is the standard warranty and quality certification?
We offer a 5-year warranty. Our products are manufactured in ISO9001 certified facilities and comply with RoHS, REACH, CE, and UL standards.
Are free samples available for testing?
Yes, we provide samples for quality evaluation. Please contact our support team to discuss your specific project requirements.
What is the typical lead time for large orders?
Stock items are ready for immediate shipment. For mass production, the typical delivery time ranges from 15 to 30 days depending on order volume.

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