D-Link SFP-10G-BX80-U Compatible 10G SFP+ BiDi Transceiver Module | 10GBASE-BX80-U 80km Tx1490Rx1550nm Bulk Factory Wholesale | HYTOPTODEVICE

Full Compatibility List & Supported Network Hardware

1. Validated Extreme Hardware & Firmware

2. Cross‑Brand Interoperability

3. Free Value-Added Services

Primary Application Scenarios

Connectivity Solutions(Applications)

2.2x Capacity, Half the Cabling
A single fiber strand carries two wavelengths, enabling full-duplex 10G over one link. Double capacity per port, cut fiber cabling costs in half — no extra cables, no extra ports.



3.High-density, Low Power for Data Centers
Full 10G performance at just 1.8W. This SFP+ transceiver keeps high-density racks stable and cool, lowering both energy and cooling costs without compromising transmission quality.



4.Plug-and-Play Across Leading Brands
Drop into any multi-vendor environment with confidence. Every single unit is rigorously compatibility-tested on original switches from major vendors, so you get seamless, worry-free performance across Cisco, Juniper, Huawei and more. Real products, real switches, real results—Specific Compatibility Video available upon request.



5.Every Module Tested, Every Link Reliable
Reliability isn't a claim — it's engineered. Each 10G BiDi 80km SFP+ module clears signal integrity checks, full-distance runs, and extreme temperature cycling before leaving our Test Center, guaranteeing stable, packet-loss-free performance under any network load.

Q1: What happens if I install this 10G BiDi optic into a 1G SFP port?
A: No, this 10G BiDi SFP+ transceiver cannot auto-negotiate down to 1G speed. It is fixed at 10.3125Gbps per 10GBASE-BX80-U standard, and inserting it into a 1G SFP port will result in no link. HYTOPTODEVICE 10G BiDi modules require host SFP+ ports that natively support 10G rate for normal operation.

Q2: Can I mix this BiDi transceiver with ordinary 1310/1550nm bidirectional modules on the same fiber link?
A: No, cross-wavelength pairing between 1490/1550 BiDi and 1310/1550 transceivers will fail to establish link. Each BiDi transceiver relies on dedicated transmit/receive wavelength matching; you must use the complementary 1550/1490 BiDi partner module at the far end. HYTOPTODEVICE supplies matched BiDi module pairs for 80km single-fiber deployments.

Q3: Does this 80km BiDi transceiver operate using only one single-mode fiber strand?
A: Yes, this 10GBASE-BX80-U module is purpose-built for simplex single-strand single-mode fiber. It uses WDM technology to send and receive signals over one OS2 fiber core, cutting fiber consumption in half. HYTOPTODEVICE BiDi transceivers are widely selected by integrators to save fiber resources on long-haul point-to-point links.

Q4: Is multimode fiber acceptable when deploying this 10G 80km BiDi module?
A: No, this 80km BiDi transceiver only works with OS2 single-mode fiber and cannot transmit over multimode fiber. MMF has large core diameter and high signal dispersion, which cannot support 80km 10G long-distance transmission. HYTOPTODEVICE recommends simplex LC OS2 SMF cable for all 10G BX80-U installations.

Q5: Why adopt 1490/1550nm wavelengths instead of 1270/1330nm for 80km BiDi transmission?
A: 1490/1550nm window delivers much lower fiber attenuation for long-distance transmission. 1490nm has ~0.25dB/km loss and 1550nm ~0.20dB/km, far better than 0.35dB/km at 1270/1330nm. HYTOPTODEVICE selects this wavelength set to achieve stable 80km reach on OS2 single fiber for metro networking projects.

Q6: Can I deploy this 80km BiDi optic for short fiber runs under 10km?
A: Yes, but optical attenuation must be added to protect the APD receiver. The high transmit power of this 80km BiDi module will overload the APD chip on short links below 10km; a 12–15dB simplex LC attenuator is required. HYTOPTODEVICE can supply matching attenuators together with bulk module orders for short-range testing.

Q7: What impact does chromatic dispersion bring to my 80km 10G single fiber link?
A: Chromatic dispersion widens optical pulses and raises bit error rate on 80km 10G links. OS2 single-mode fiber is optimized to reduce dispersion in 1490/1550nm window, keeping signal distortion within acceptable limits for 10GBASE-BX80-U. HYTOPTODEVICE pre-tests all modules to meet dispersion budget requirements for 80km single-fiber connections.

Q8: Could power surges of incoming optical signals damage the APD receiver inside this module?
A: The APD receiver is sensitive to excessive incoming optical power spikes above -7dBm. Overpowered input will permanently burn the APD chip, most commonly during short link testing without attenuators. HYTOPTODEVICE marks this risk in product guidelines and provides technical tips for integrators during bulk procurement.

Q9: What temperature ranges can this D-Link compatible BiDi transceiver withstand?
A: The standard commercial-grade model operates from 0°C to 70°C for indoor cabinet deployment. Industrial grade (-40°C ~ +85°C) is available as custom OEM order. HYTOPTODEVICE supports temperature customization for wholesalers who need modules for outdoor or harsh environment projects.

Q10: Does this BiDi optic comply with the IEEE and SFF industry specifications?
A: Yes, this 10GBASE-BX80-U BiDi transceiver meets IEEE 802.3ae, SFF-8472, SFF-8431 and SFF-8432 requirements. These standards define 10G Ethernet, SFP+ mechanical form factor and digital diagnostic monitoring rules. HYTOPTODEVICE strictly follows these industry specs to guarantee stable interoperability for wholesalers and integrators.

Q11: Are there relevant global safety certifications available for this 10G BiDi transceiver?
A: Yes, HYTOPTODEVICE 10G BX80-U BiDi transceiver passes RoHS, CE and FCC certification. All raw materials and assembly processes meet global environmental and EMC rules. We can provide full certification documents for distributors and buyers for customs clearance and project audit.

Q12: What support can I get if the transceiver fails on my critical production network?
A: Yes, HYTOPTODEVICE maintains in-stock inventory for fast replacement shipment. Failed modules under warranty can be returned for replacement or refund per our terms. Global wholesalers and system integrators can secure stock reservation for critical network projects with bulk purchase contracts.

Q13: What maintenance cycle should I follow for the simplex LC optical ports?
A: Clean simplex LC optical interfaces before installation and re-clean every 6–12 months for long-running 80km links. Dust and oil residue increase insertion loss and degrade long-distance signal quality. HYTOPTODEVICE recommends LC fiber cleaning pens for regular maintenance by network O&M teams.

Q14: Is this 80km BiDi module suitable for connecting two data centers 60km apart?
A: Yes, this 80km-rated BiDi module works reliably for 60km point-to-point single-fiber data center interconnection. It has sufficient power budget to cover 60km OS2 fiber plus normal splice and connector loss. HYTOPTODEVICE offers bulk pricing for data center interconnection projects for global buyers.

Q15: Can this transceiver work with leased dark fiber lines from telecom operators?
A: Yes, this 10GBASE-BX80-U BiDi transceiver works on leased dark single-mode OS2 fiber. You only need to confirm the fiber type and total link loss before deployment. HYTOPTODEVICE’s technical team can assist integrators to complete link budget calculation for leased dark fiber projects.

Packaging & Custom OEM Solutions

Each module ships individually sealed in ESD-safe packaging, protected from static from our warehouse to your shelf—and ready to ship on receipt of order. Volume buyers and system integrators also unlock our full OEM program: custom logos, private labeling, and branded packaging, all designed to help you build and protect your own brand.