The BiDi SFP Module complies with 1000BASE-BX industry standards, delivering stable 1.25Gbps single-fiber bidirectional transmission up to 80km over standard 9/125μm OS2 single mode fiber. Equipped with simplex SC/UPC connector and TX1490nm transmit / RX1550nm receive wavelength design, this ultra-long-reach optical transceiver halves fiber core consumption to lower overall cabling investment, widely applied to rural FTTx aggregation, off-grid remote IP surveillance, cross-town enterprise campus interconnection and wide-area private backbone network construction.
Compliant with SFP MSA SFF-8431/SFF-8472 and IEEE 802.3 global standards, this universal BiDi SFP Module supports real-time DDM/DOM digital diagnostic monitoring and safe hot-swap operation without powering down connected network equipment. Every finished unit passes extended long-distance aging testing to guarantee consistent error-free gigabit performance for permanent remote rack deployment. As direct manufacturer HYTOPTODEVICE, we maintain stable bulk stock, fixed lead time commitments, free EEPROM rewriting and OEM private labeling services for distributors, system integrators and large remote infrastructure rollout projects.
Full Compatibility List and Supported Devices
1. Universal Multi-Brand Compatibility
This plug-and-play BiDi SFP Module supports customizable EEPROM to achieve seamless interoperability with all mainstream brand switches, routers and firewalls equipped with standard SFP slots. We pre-flash matched vendor ID for free for all bulk orders to eliminate unauthorized transceiver error alerts without manual CLI tuning.
Compatible mainstream hardware brands:
Cisco, Juniper, Dell, Brocade, Extreme, Fortinet, H3C, Huawei
3. Free Custom EEPROM & Bulk OEM Service
We provide free EEPROM firmware rewrite, private label printing and customized packaging for all BiDi SFP Module bulk orders. Preload matched brand vendor ID data to remove transceiver error prompts; large-volume bulk orders enjoy exclusive discounted factory pricing with zero hidden service fees and priority production schedules.
Primary Application Scenarios
As a cost-effective ultra-long-reach single-fiber bidirectional networking solution, the 1.25G 80km SC TX1490/RX1550 DDM BiDi SFP Module fits all remote wide-area network projects with limited fiber core resources:
- Cross-town long-distance enterprise campus gigabit interconnection & legacy fiber network renovation bulk projects
- Rural large-scale FTTB/FTTH single fiber broadband access aggregation layer construction
- Batch remote mountain, village and factory IP camera long-distance fiber monitoring deployments
- Hospital, school and energy station private long-distance communication backbone mass rollouts
- Data center low-speed gigabit aggregation structured cabling systems with ultra-far uplink requirements
- Regional wide-area network expansion & upgrade bulk orders with scarce existing fiber pipelines
Connectivity Solutions (Applications)
1. 1G Link for Switch to Switch
Deploy paired BiDi SFP Module to build stable 80km single-fiber gigabit links between core and access switches of any brand. This solution halves fiber resource consumption, maintains low-latency data forwarding and supports large cross-town wide-area enterprise intranet bulk projects.
2. 1G Link for Switch to Media Converter
Pair this high-performance BiDi SFP Module with single-fiber media converters to extend ultra-long remote network coverage. Ideal for off-site monitoring stations and distant branch offices, delivering loss-free stable gigabit transmission over 40km single-mode fiber.
3. 1G Link for Structured Cabling
This SC-type BiDi SFP Module simplifies large-scale long-distance integrated cabling layouts and cuts overall pipeline construction costs. It delivers scalable, reliable bidirectional gigabit links for unified multi-building wide-area enterprise network infrastructure.
Core Product Features
1. Increasing Utilization of Existing Fiber
Traditional dual-fiber optical transceivers consume two fiber cores for bidirectional traffic transmission, while this ultra-long-reach BiDi SFP Module integrates WDM wavelength multiplexing technology to send and receive data over only one single fiber strand. It fully leverages idle fiber resources and avoids redundant cabling investment during large-scale long-distance network expansion projects.
2. Double Your Network Capacity
By enabling bidirectional data transmission on a single fiber strand, this professional BiDi SFP Module effectively doubles the carrying capacity of original fiber links without laying new fiber cables. It provides a low-cost, high-efficiency bandwidth expansion solution for enterprise network upgrades and rural FTTx operator large-scale deployment.
3. Stable 1G Connectivity: The Groundwork for High-Availability Data Centers
As data centers scale up to 100G and 400G transmission, reliable long-distance 1G access links remain the core guarantee of continuous bulk network operation. Our HYTOPTODEVICE flagship 80KM BiDi SFP Module 1G connectivity solutions deliver rock-solid, low-jitter and low-latency performance critical for mass remote monitoring and out-of-band management bulk projects covering up to 80 kilometers.
From critical out-of-band equipment management to real-time environmental monitoring, our long-reach transceivers keep remote control networks online and isolated from heavy production traffic surges.
4. Tested in The Host Device to Prove Interoperability
Every production batch of this HYTOPTODEVICE 80KM BiDi SFP Module undergoes full real-machine compatibility testing on Cisco, Juniper, Dell and other mainstream hardware. We verify long-distance link handshake stability, DDM monitoring precision and hot-swap performance under real network load, eliminating all on-site deployment compatibility risks for bulk buyers of our 80km long-reach model.
5. Comprehensive Factory Testing for Stable Performance
Each BiDi SFP Module passes strict standardized quality control tests including long-distance signal aging cycles, high/low temperature durability inspection, optical power consistency calibration and 72-hour continuous operation testing. Rigorous mass production inspection ensures uniform batch performance and extended service life for all remote commercial bulk wide-area network deployments.
FAQ
Q1: Will future switch firmware upgrades break compatibility of these HYTOPTODEVICE 80km third-party BiDi SFP Module?
A1: Our HYTOPTODEVICE BiDi SFP Module follows universal MSA standards with fixed pre-calibrated vendor ID coding matched to target switch brands. Regular switch firmware updates will not trigger compatibility failures, and we supply free re-flashing support for our 80km model if rare recognition issues arise after system upgrades.
Q2: Will this 80KM BiDi SFP Module lose signal synchronization when connected to outdated legacy single fiber media converters for long-distance bulk monitoring projects?
A2: This ultra-long-reach HYTOPTODEVICE BiDi SFP Module uses standard gigabit WDM timing circuits to sustain consistent signal sync with most aging media converter hardware. We offer complimentary pre-deployment batch compatibility testing for legacy equipment before bulk shipments of our 80km model.
Q3: Can this BiDi SFP Module deliver reliable auto-negotiation across mixed network speeds and duplex modes in wide-area bulk deployments up to 80km?
A3: Fully compliant with IEEE auto-negotiation standards, our 80km long-reach transceiver automatically matches proper transmission speed and duplex modes with connected switches or media converters, eliminating handshake failures during mixed-device wide-area networking over full rated distance.
Q4: Will short-distance testing without an optical attenuator permanently overload and destroy the built-in optical receiver chip of this 80KM BiDi SFP Module?
A4: Links under 5km require an optical attenuator as specified in our operation guidelines. Uncontrolled high transmit power saturates the receiver and causes irreversible hardware damage to this HYTOPTODEVICE 80km BiDi SFP Module.
Q5: Can the built-in 1490nm and 1550nm laser assemblies retain steady optical power after multiple years of non-stop 24/7 remote rack operation for 80km long-distance links?
A5: Each HYTOPTODEVICE BiDi SFP Module passes extended long-duration batch aging testing simulating full 80km fiber loss to validate laser power consistency. Built-in temperature compensation circuits slow optical attenuation, maintaining stable output power over multi-year continuous running at remote bulk installation sites relying on 80km coverage.
Q6: Will this 80km ultra-long-reach transceiver overheat and burn out inside compact, poorly ventilated dense remote network racks used in bulk infrastructure rollouts?
A6: Full metal heat dissipation housing and internal thermal protection circuits reduce overheating risks. This HYTOPTODEVICE flagship 80km BiDi SFP Module automatically adjusts laser output power to lower heat generation in cramped low-airflow cabinet environments.
Q7: Can HYTOPTODEVICE factory guarantee steady inventory and acceptable fixed lead times for large-scale 80km long-distance infrastructure bulk rollout orders?
A7: We maintain stable raw material stock and dedicated mass production lines for our mainstream 80km ultra-long-reach BiDi SFP Module. We provide formal lead time commitments for wide-area infrastructure bulk projects and arrange priority production schedules for urgent large-volume orders of the 80km model.
Q8: How lengthy and complicated is the warranty exchange workflow for faulty 80km long-reach BiDi SFP Module in bulk orders from HYTOPTODEVICE?
A8: We run a simplified streamlined warranty replacement process for bulk clients purchasing our 80km BiDi SFP Module. Simply submit fault test screenshots and product photos, and we arrange free replacement shipments with minimal waiting time, without cumbersome cross-region return formalities.
Q9: Does the product packaging offer sufficient shock and anti-static protection to safeguard fragile optical chips of 80km BiDi SFP Module during cross-border long-distance shipping?
A9: Every HYTOPTODEVICE BiDi SFP Module including the 80km model is individually sealed in anti-static shockproof boxes paired with SC dust caps. Thick buffered outer master cartons prevent collision and contamination damage across international logistics transportation.
Q10: Will this HYTOPTODEVICE 80km BiDi SFP Module exceed standard power draw limits and create extra load on enterprise switch’s total power budget?
A10: The transceiver adopts low-power optical circuits with power consumption strictly controlled within MSA standard limits. Our 80km long-reach variant will not surpass the power threshold of standard SFP slots or add extra power pressure on all mainstream brand enterprise switches.
Q11: What eco-friendly recycling and compliant disposal solutions are available for HYTOPTODEVICE BiDi SFP Module once they reach end-of-life service after years of 80km remote operation?
A11: All HYTOPTODEVICE BiDi SFP Module including the 80km model fully comply with RoHS standards without hazardous heavy metal components. We provide professional waste optical module recycling guidance for enterprise buyers, supporting standardized environmental disposal and centralized recovery of scrapped transceivers used in long-distance 80km networks.
Why Network Engineers Choose HYTOPTODEVICE
HYTOPTODEVICE has supplied over 5000,000 optical transceiver modules to data centers, ISPs, and enterprise networks across 100+ countries since 2011. Every module undergoes a 72-hour burn-in test and full DDM/DOM validation before shipment.
- 100% hardware-tested compatibility with Cisco, Huawei,Dell,Juniper, and Arista
- ISO 9001:2015 certified manufacturing facility in Shenzhen
- Full product range coverage:1.25G/10G/25G/40G/100G/200G/400G/800G/1.6T
- In-stock supply & fast global shipping, average lead time of 3–5 business days with DHL/FedEx express options
- Dedicated pre-sales engineering support for custom configurations
- Actual hardware,actual switches,actual results.we publish compatibility test video,eliminate compatibility anxiety. you can watch before you buy.
- We can provide inspection and shipping videos to make you feel as if you are right here with the product.
- Private Label support - EEPROM / firmware customization support
“Phenomenal performance. We deployed 200 HYTOPTODEVICE SFP modules to replace Cisco OEMs in our backbone network. Result? Zero compatibility issues and a 60% reduction in costs. Highly recommended for mission-critical networks."— Senior Network Engineer, Regional Telecom, Australia
Quality Certification & Compliance
At HYTOPTODEVICE, our quality commitment is backed by industry-standard validations. From fiber optical transceiver manufacturing to final visual inspection, from IQC、IPQC、FQC to OQC, our processes ensure global compliance and reliability.
We adhere to rigorous standards for our SFP modules and network solutions:
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ISO 9001: Certified quality management and production consistency.
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CE & FCC: Fully compliant for seamless Global Market Access.
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RoHS: Committed to environmental responsibility and hazardous material control.
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Proven Reliability: Rigorous testing to reduce compliance risk and ensure safety.
Certified Quality. Global Standards. Guaranteed Performance.
Rigorous Industrial Product Testing
100% 3rd Party Compatible
Partial Test Demonstration
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