Upgrade your long-distance wide-area fiber network with HYTOPTODEVICE flagship BiDi SFP Module, engineered for stable 1.25Gbps single-fiber bidirectional transmission up to full 80km over standard 9/125μm OS2 single-mode fiber. Equipped with simplex SC/UPC connector and TX1550nm transmit / RX1490nm receive wavelength design, this ultra-long-reach optical transceiver halves fiber core consumption to slash cabling construction costs, perfectly suited for rural FTTx aggregation, off-grid batch IP surveillance, cross-town enterprise campus interconnection and private long-distance backbone mass infrastructure rollouts.
Compliant with SFP MSA SFF-8431/SFF-8472 and IEEE 802.3 global standards, this universal BiDi SFP Module integrates full DDM/DOM real-time digital diagnostic monitoring and supports safe hot-swap operation without powering down connected network devices. Every finished unit undergoes extended 72-hour long-distance aging testing tuned for 80km loss tolerance 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 reprogramming and private OEM customization services for distributors, system integrators and large remote engineering 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
HYTOPTODEVICE provides 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 of our 80km ultra-long-reach model 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 TX1550/RX1490 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 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: Is re-flashing EEPROM firmware complicated if we plan to migrate to other brand network hardware later?
A1: We complete all EEPROM reprogramming in our factory free of charge before bulk shipment. No extra tools or on-site technical operations are required when switching to different vendor switches for your BiDi SFP Module rollouts.
Q2: Will real-world transmission distance be shorter than the marked 80km due to regular fiber attenuation and splice loss?
A2: This BiDi SFP Module comes with a full 22dB optical power budget to offset cumulative loss from fiber runs, patch panels and splices. Stable full 80km reach is guaranteed under standard single-mode fiber deployment.
Q3: Will low-grade internal silicon chips cause excessive jitter and higher latency on live wide-area business links?
A3: Every BiDi SFP Module is equipped with factory-sourced premium laser and receiver chips. Rigorous signal testing keeps jitter and latency within industry standards for smooth 1.25G transmission even under heavy peak traffic.
Q4: How can we confirm this BiDi SFP Module uses genuine high-performance DFB lasers instead of low-cost unstable alternatives?
A4: We can provide full batch component manifests and optical power test reports upon request. Each unit undergoes strict laser performance screening to verify DFB laser quality before delivery.
Q5: Can this BiDi SFP Module’s temperature rating support uncooled outdoor industrial cabinets with extreme temperature swings?
A5: This commercial BiDi SFP Module operates reliably between 0℃ ~ +70℃ for indoor rack use. For unconditioned outdoor industrial cabinets with wide temperature fluctuations, we offer dedicated industrial temperature BiDi SFP Module alternatives.
Q6: Why are transceiver labels tiny or unclear, leading to slow on-site spec identification during field installation?
A6: Our BiDi SFP Module features large, clearly printed labels showing model, wavelength and distance. Distinct visual markers are added to differentiate TX1550/RX1490 paired units to eliminate on-site matching confusion.
Q7: Why do different distributors offer drastically different pricing for the exact same 80km BiDi SFP Module spec?
A7: Price gaps mainly stem from component grade, QC testing standards, OEM customization and after-sales warranty terms. As direct manufacturer HYTOPTODEVICE, we offer unified transparent factory bulk pricing with consistent high-quality raw materials and full batch testing.
Q8: How can we confirm we receive brand-new genuine units instead of counterfeit or refurbished BiDi SFP Module stock?
A8: All our BiDi SFP Module are freshly manufactured with unique batch serial numbers, full factory test records and original anti-static packaging. We provide complete production traceability documents for bulk orders to rule out used or counterfeit goods.
Q9: Will deploying third-party BiDi SFP Module invalidate the original manufacturer’s hardware warranty for our brand-name switches?
A9: Most mainstream switch vendors do not void hardware warranties for MSA-compliant transceivers. Our BiDi SFP Module complies with universal MSA standards and supports preloaded official recognized vendor ID to avoid related OS alerts and warranty disputes.
Q10: Do low-cost generic unbranded transceivers contain hidden firmware loopholes or potential network security vulnerabilities?
A10: Our BiDi SFP Module uses fully audited closed-loop firmware without open unregulated code. Strict factory firmware inspection eliminates backdoors and security risks commonly found on cheap untested off-brand optical modules.
Q11: How much extra recurring labor cost will emergency on-site replacement bring for remote long-distance network deployments?
A11: This BiDi SFP Module undergoes multi-day long-distance stability aging testing to maintain ultra-low field failure rates. Fewer unexpected outages at remote monitoring sites significantly cut overtime labor and emergency maintenance overhead for wide-area bulk projects.
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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