The H3C SFP-GE-LH70-SM1490-BIDI Compatible LINK-PP module is a high-performance 1G BiDi SFP optical transceiver designed for gigabit ethernet applications. This commercial-grade module features a 1490nm DFB laser and 1550nm PIN receiver, delivering robust connectivity over single-mode fiber. With an 80km transmission range and simplex LC connector, it ensures highly efficient, long-distance optical communications.
H3C Part Number
SFP-GE-LH70-SM1490-BIDI
Vendor Name
LINK-PP
Form Factor
SFP
Max Data Rate
1.25Gbps
Wavelength
1490nm-TX/1550nm-RX
Max Cable Distance
80km
Connector
Simplex LC
Media
SMF
Transmitter Type
DFB
Receiver Type
PIN
TX Power
0 to +5dBm
RX Power
-26 to -1dBm
Receiver Sensitivity
<-26dBm
DOM Support
Yes
Operating Temperature Range
0 to 70°C
Protocols
Fast Ethernet, Gigabit Fibre Channel, MSA Compliant
Key Features of H3C SFP-GE-LH70-SM1490-BIDI Compatible LINK-PP 1.25G SFP
Discover the superior capabilities of the H3C SFP-GE-LH70-SM1490-BIDI Compatible LINK-PP 1G BiDi SFP transceiver. This hot-pluggable single-mode fiber module ensures low power consumption and outstanding signal integrity. Featuring advanced WDM technology, it maximizes bandwidth efficiency by utilizing a single fiber strand for bidirectional gigabit data transmission.
As a reliable 1G BiDi SFP optical module, the SFP-GE-LH70-SM1490-BIDI provides seamless integration for your networking equipment. This high-quality optical transceiver delivers stable gigabit connectivity, making it an essential component for modern telecom and networking infrastructure upgrades.
SFP-GE-LH70-SM1490-BIDI: 1G Connectivity for Data Center Interconnect
Empower your enterprise networks with this robust solution for data center interconnect. The SFP-GE-LH70-SM1490-BIDI guarantees secure and rapid 1G connectivity between remote facilities, offering exceptional performance and bridging long-distance network gaps with uncompromising data transmission reliability.
SFP-GE-LH70-SM1490-BIDI Module with 1490nm-TX and 1550nm-RX Wavelength
Utilizing cutting-edge WDM technology, the SFP-GE-LH70-SM1490-BIDI module operates precisely with a 1490nm-TX and 1550nm-RX wavelength configuration. The premium 1490nm DFB laser and highly sensitive 1550nm PIN receiver ensure accurate bi-directional communication over a single fiber.
Designed for long-haul networks, the SFP-GE-LH70-SM1490-BIDI module expertly supports 80km transmission over standard single-mode fiber. Its optimized optical budget prevents signal degradation, making it perfect for expansive campus networks, metropolitan area networks, and extended telecommunication links.
SFP-GE-LH70-SM1490-BIDI Module with Simplex LC Interface
The SFP-GE-LH70-SM1490-BIDI module is equipped with a standard simplex LC interface, allowing for quick, secure, and precise optical connections. This single LC port design drastically reduces fiber cabling costs while maximizing the spatial efficiency of network switches.
SFP-GE-LH70-SM1490-BIDI Module with DOM for Real-Time Monitoring
Enhance your network management using the SFP-GE-LH70-SM1490-BIDI module with DOM for real-time monitoring. This digital optical monitoring feature tracks critical parameters like temperature, voltage, and optical power, ensuring proactive maintenance and uninterrupted gigabit transceiver performance continuously.
The H3C SFP-GE-LH70-SM1490-BIDI Compatible LINK-PP 1G SFP certification guarantees compliance with strict international industry standards, ensuring top-tier safety, environmental protection, and outstanding operational reliability across diverse global networking environments.
Every single unit undergoes a comprehensive SFP-GE-LH70-SM1490-BIDI quality testing program. Our expert engineers carefully evaluate optical parameters and mechanical integrity to guarantee flawless gigabit network transceiver performance.
SFP-GE-LH70-SM1490-BIDI Quality Certifications
Supported by authoritative SFP-GE-LH70-SM1490-BIDI quality certifications including CE, FCC, and RoHS, this bi-directional optical module meets rigorous safety regulations and environmental guidelines for modern telecom deployment completely.
This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
ISO/IEC 27001 is an international standard for managing and processing information security. This standard is jointly developed by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). It sets out requirements for establishing, implementing, maintaining, and continually improving an information security management system (ISMS). Ensuring the confidentiality, integrity, and availability of organizational information assets, obtaining an ISO 27001 certificate means that the enterprise has passed the audit conducted by a certification body, proving that its information security management system has met the requirements of the international standard. Please contact us to learn more.
This product is in conformity with ISO14001.It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. Please contact us to learn more.
ISO 45001 is a global standard that sets out the requirements for an occupational health and safety management system (OH&SMS).
REACH is a European Union regulation concerning the Registration, Evaluation, Authorization and Restriction of Chemicals. It came into force on 1st June 2007 and replaced a number of European Directives and Regulations with a single system. The regulation aims to protect human health and environmental safety, maintain and improve the competitiveness of the EU chemical industry, and develop innovative capabilities for non-toxic and harmless compounds to prevent market fragmentation, increase the transparency of the use of chemicals, promote non-animal experiments, and pursue sustainable social development.Please contact us to learn more.
This product meets the applicable requirements of Directive (EU) 2015/863 of RoHS. It restricts the use of 10 hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
CB is an international system operated by IECEE. This product is based on IEC standards for testing the safety performance of electrical products. Please contact us to learn more.
This product fully accords with UKCA (UK Conformity Assessed) certificate, which signifies that it meets all relevant quality standards as well as health and safety requirements. Please contact us to learn more.
UL certification is a non-mandatory certification in the United States,mainly testing and certification of product safety performance.Its ultimate purpose is to obtain products with a fairly safe level for the market,and to contribute to ensuring human health and property safety.Please contact us to learn more.
SFP-GE-LH70-SM1490-BIDI Certified for Reliable Host-Device Compatibility
The SFP-GE-LH70-SM1490-BIDI is certified for reliable host-device compatibility, seamlessly operating with major brand switches and routers to prevent downtime and simplify challenging multi-vendor data center networking deployments.
Rigorous Testing Ensures Reliable SFP Performance
Rigorous testing ensures reliable SFP performance before shipment. We execute strict validation procedures to deliver stable, high-speed optical transceivers for mission-critical networks.
Optical Spectrum Test
The optical spectrum test precisely verifies wavelength accuracy and excellent signal purity.
Eye Pattern Test
Our advanced eye pattern test guarantees optimal signal integrity and minimal transmission distortion.
Bit Error Rate Test
The bit error rate test ensures perfect data transmission accuracy over long distances.
Temperature Test
The rigorous temperature test validates stable functionality across the entire commercial operating range.
Product Shipping for H3C SFP-GE-LH70-SM1490-BIDI Compatible LINK-PP 1.25G SFP
We streamline the product shipping for H3C SFP-GE-LH70-SM1490-BIDI Compatible LINK-PP 1G SFP modules, ensuring secure packaging and prompt dispatch for every global client order.
Anti-Static Protective Packaging
Premium anti-static protective packaging perfectly shields transceivers from electrical damage.
Shock-Resistant Transport Protection
Durable shock-resistant transport protection guarantees physical safety during rough transit.
Fast Order Processing and Dispatch
Fast order processing and dispatch ensures rapid fulfillment for urgent requirements.
Global Logistics and International Delivery
Reliable global logistics and international delivery bring products directly to you.
Watch our clear H3C SFP-GE-LH70-SM1490-BIDI Compatible LINK-PP 1G SFP usage demonstration to see the effortless plug-and-play installation process. This simple guide shows technicians how to properly insert the single-mode fiber transceiver into network switches for instant gigabit connectivity.
SFP-GE-LH70-SM1490-BIDI Technical Support
LINK-PP provides professional technical support, including pre-sales consultation, compatibility verification, and post-deployment troubleshooting to ensure smooth network operation.
Pre-Sales Technical Consultation
Professional technical guidance to help customers select the most suitable SFP-GE-LH70-SM1490-BIDI modules based on network architecture and application requirements.
Compatibility Verification Support
Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.
Deployment & Installation Assistance
Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.
Long-Term Technical Assurance
Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.
A:
Yes, absolutely! The LS-BL49551G-80C is 100% MSA compliant and extensively tested for seamless OEM compatibility with Cisco, Netgear, Brocade, Juniper, and other major networking brands. It operates seamlessly as a plug-and-play solution. By
admin on
2025-10-12
A:
Yes. It strictly adheres to Gigabit Ethernet, Fast Ethernet, and Gigabit Fibre Channel industry standards. It features a high-quality DFB laser and supports digital diagnostic monitoring (DDM/DOM) to ensure enterprise-grade reliability and compliance. By
admin on
2025-08-19
A:
You will need a standard Single-Mode Fiber (SMF) patch cable equipped with a Simplex LC connector. To establish the link, make sure you pair it with the complementary 1550nm-TX/1490nm-RX (BiDi opposite) module on the receiving end! By
admin on
2025-06-07
A:
We sure do! For enterprise mass deployment, our tier pricing significantly lowers your per-unit cost. For an order of 300 optical transceivers, please reach out to our sales team via live chat or email to get a tailored B2B quote. By
admin on
2025-01-07
As a network engineer, I demand strict MSA compliance. These 1490nm-TX/1550nm-RX transceivers worked flawlessly in a mixed Cisco and Brocade environment. Great DFB laser quality for 80km long-distance backhaul!
Please write comments with more than three
character.
477439
357335
J***z
Mexico
Verified
Purchase
5 .0
2026-03-28
Deployed fifty of these LINK-PP 1G BiDi SFP 80km modules across our municipal fiber network. The DDM/DOM readings are highly accurate, making remote troubleshooting an absolute breeze!
Please write comments with more than three
character.
477439
357341
D***z
Germany
Verified
Purchase
5 .0
2025-10-16
Excellent TX/RX optical budget! We used these for campus light-pole access point backhauls. Even near the 80km limit, the 1.25Gbps gigabit ethernet data rate remained incredibly stable.
Please write comments with more than three
character.
477439
357340
S***g
Japan
Verified
Purchase
5 .0
2025-10-06
We needed reliable simplex LC SMF optical modules for a massive data center interconnect project. The 0 to 70°C commercial temp range handles our indoor racks perfectly.
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