Cisco SFP‑10G45‑BX100 Compatible SFP+ 10G BiDi Transceiver | 10GBASE‑BX100‑U 100km Tx1490Rx1550nm Bulk & Wholesale | HYTOPTODEVICE
Product Overview
HYTOPTODEVICE 10G BiDi SFP+ transceiver serves as a drop‑in replacement for Cisco SFP‑10G45‑BX100. Built to 10GBASE‑BX100‑U and SFF‑8472 MSA standards, this optic delivers stable 10.3125Gbps transmission up to 100km over OS2 single‑mode fiber, with Tx1490nm transmit and Rx1550nm receive wavelengths via simplex LC connector.
Pre‑programmed with Cisco‑specific EEPROM data, it helps users solve common third‑party transceiver recognition alarm and port err‑disable compatibility pain points on Cisco IOS / IOS‑XE network hardware. This single‑strand BiDi optic must pair with the complementary opposite‑wavelength BX100‑D module at the far‑end to establish valid links. HYTOPTODEVICE supports flexible low‑MOQ sample testing and large‑volume bulk procurement, provides factory bulk stock and OEM customization for wholesalers, distributors and system integrators deploying Cisco 100‑kilometer long‑distance metro links.
Key Technical Specifications
| Cisco Compatible |
SFP‑10G45‑BX100 |
Vendor Name |
HYTOPTODEVICE |
| Form Factor |
SFP+ |
Max Data Rate |
10.7Gbps |
| Wavelength |
TX1490nm/RX1550nm |
Max Distance |
80km |
| Connector |
Simplex LC |
Transmitter Type |
1490nm EML |
| Cable Type |
SMF |
Receiver Type |
APD |
| TX Power |
1.0~5dBm |
Receiver Sensitivity |
< -24dBm |
| Max. Power Consumption |
≤1.8W |
Receiver Overload |
-7dBm |
| Protocols |
IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432, SFP+ MSA Compliant, CPRI, eCPRI |
Operation Temperature |
0 to 70°C (32 to 158°F) |
For detailed technical specifications, please refer to the Datasheet
Usage Guidelines & Operational Best Practices
• BiDi Pairing Rule: SFP‑10G‑BXU (Tx1490/Rx1550) must pair with
SFP‑10G‑BXD (Tx1550/Rx1490) at remote end. Two BXD modules will NOT form a valid link.
• Cabling Requirement: Use OS2 single‑mode simplex‑LC UPC cables only. Multimode fiber / APC connectors reduce reach and cause link issues; keep connectors clean.
• Optical Attenuator Required for Short Links: For testing or short-distance connections (<10km), connect a 12dB–15dB optical attenuator to the RX port to prevent damaging the receiver.(10KM
• Environment: Run within 0‑70 °C. Avoid high‑heat, dusty, poorly ventilated rack positions.
• Hot‑swap: Supports hot‑swap; disconnect fiber before plugging / unplugging to protect optical ports.
• DDM Monitoring: Enable DDM/DOM; monitor optical power and temperature for early fault warning.
• Pre‑test Recommendation: Test sample units with real hardware before large‑scale bulk deployment.
• Laser Safety: Avoid direct eye exposure to powered optical ports; infrared laser can harm eyes.
For detailed operation instructions, please refer to the User Guide.
Full Compatibility List & Supported Network Hardware
1. Validated Cisco Hardware & Firmware
This module adopts Cisco‑specific EEPROM, effectively solving third‑party transceiver lock‑out compatibility pain points, supporting zero‑alarm plug‑and‑play with official Cisco IOS / IOS‑XE firmware. All products go through real‑machine validation and 72‑hour burn‑in testing, fully compatible with the below Cisco hardware models:
- Cisco Catalyst Switches: 2960‑X/XR, 3650, 3850, 9300 series enterprise campus switches
- Cisco Nexus Data Center Switches: Nexus 3172PQ, 9000 series high‑density data‑center switching platforms
- Cisco ISR / ASR Routers: ASR 901, 903, 1000 Series, 9000 Series metro‑core aggregation routers
- Universal Compatibility: All Cisco devices with standard 10G SFP+ ports supporting 10GBASE‑BX100‑U protocol
2. Cross‑Brand Interoperability
Built on MSA open standards, this 10G BiDi SFP+ transceiver works with Cisco, Arista, Huawei, H3C, Juniper, Dell, Palo Alto, Brocade hardware. Well‑suited for mixed‑vendor long‑haul metro and wide‑area network expansion projects for enterprise, carrier clients, wholesalers, distributors and system integrators.
3. Free Value-Added Services
- Custom EEPROM programming for multi-platform compatibility
- Sample testing available before bulk orders for project validation
- Private label customization and professional deployment guides
- Rigorous batch quality consistency control
- Custom EEPROM configuration for special and legacy network setups
- Free EEPROM recoding with 24/7 technical support
Primary Application Scenarios
- Cisco Enterprise 100km Long‑Distance Branch Networking: Ideal for 100km point‑to‑point single‑fiber links connecting remote enterprise branches and geographically separated campus sites built on Cisco switches and routers.
- Carrier‑Grade Metro Aggregation Transmission: Deployed for operator metro access long‑haul transmission, easing fiber‑resource shortage pressure and cutting overall network construction investment.
- Long‑Distance Cross‑Site Data Center Interconnection: Delivers reliable 10G high‑bandwidth connectivity for 100‑kilometer‑level interconnection and disaster‑recovery backup between geographically isolated data‑center facilities.
- Cost‑Effective Cisco Hardware Upgrade: High‑performance replacement solution for costly original Cisco SFP‑10G45‑BX100, helping buyers cut bulk hardware procurement expenditure.
- Global Wholesale & Resale Business: Stable batch supply for global optical‑module distributors and network‑engineering integrators, supporting private‑label resale and flexible‑volume ordering requirements.
Connectivity Solutions(Applications)
1.Switch-to-Switch Connectivity
2.Core to Access Connectivity(With Structured Cabling)
The Core Features
1.Single‑Fiber Transmission, Maximize Fiber Utilization
Unlike conventional dual‑fiber SFP+ transceivers, HYTOPTODEVICE Cisco‑compatible 10G BiDi modules adopt WDM wavelength‑division multiplexing to realize bidirectional 10G transmission over only one OS2 single‑mode fiber core.
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.
3.10G at 1.8W — Lower Energy, Lower Heat
Delivering stable 10G links at a low 1.8W power draw, this SFP+ bidi transceiver minimizes heat dissipation per port, easing cooling load in dense deployments and cutting total cost of ownership.
4. Verified, Not Just Claimed
Compatibility isn't a promise — it's proven. Every unit passes rigorous testing on original-brand switches, guaranteeing drop-in interoperability across Cisco, Juniper, Huawei and other major platforms without reconfiguration headaches. Real products, real switches, real results—Specific Compatibility Video available upon request.
5.100% Tested for Rock-Solid Reliability
Signal integrity, distance runs, temperature cycling — every 10G BiDi 100km SFP+ transceiver is fully validated in our Test Center before shipping, ensuring stable, packet-loss-free links under any load.
FAQ
Q1: Do I need specific firmware updates on my switch to recognize HYTOPTODEVICE 10GBASE‑BX100‑U 100km BiDi SFP+ compatible transceiver?
A: In most cases, modern Cisco switches with correct vendor‑specific EEPROM programming will recognize the HYTOPTODEVICE 10GBASE‑BX100‑U 100km BiDi SFP+ compatible transceiver without extra firmware upgrades. However, some older Cisco IOS / IOS‑XE firmware versions may carry transceiver whitelist restrictions. It is recommended to run your switch on the latest stable firmware release to avoid identification failures or alarm logs.
Q2: Do I need an APC or UPC fiber connector for HYTOPTODEVICE 100km single fiber BiDi 10G SFP+ optic module?
A: This HYTOPTODEVICE 100km single fiber BiDi 10G SFP+ optic module requires
UPC simplex LC connectors. APC connectors produce higher insertion loss and return loss, which degrade long‑distance 100km link performance and are not supported for this module.
Q3: Can HYTOPTODEVICE 10G 100km BiDi SFP‑plus work on passive CWDM or DWDM multiplexed fiber network?
A: No. HYTOPTODEVICE 10G 100km BiDi SFP‑plus is a BiDi single‑fiber bidirectional module operating on fixed 1490/1550nm wavelengths, not standard CWDM/DWDM grid wavelengths. It cannot work over passive CWDM or DWDM multiplexer/demultiplexer systems. It is designed for direct point‑to‑point single‑fiber links only.
Q4: What is the minimum optical link budget for full‑range 100km transmission using HYTOPTODEVICE 10GBASE‑BX100‑U compatible BiDi transceiver?
A: This HYTOPTODEVICE 10GBASE‑BX100‑U compatible BiDi transceiver provides typical link budget around 29 dB. To reliably reach full 100km, total end‑to‑end link loss must stay below the module’s maximum allowable loss budget, reserving extra margin for splices, connectors and aging‑related fiber loss.
Q5: Will HYTOPTODEVICE 10G BiDi‑U 100km optical module still hit 100km with multiple splices and dirty LC connectors on fiber run?
A: Multiple splices and contaminated connectors add cumulative insertion loss. If total link loss exceeds the HYTOPTODEVICE 10G BiDi‑U 100km optical module’s available optical budget, you cannot achieve stable 100‑km transmission. Keep connectors clean, minimize splice count, and perform loss testing before deployment; reserve 3‑5 dB safety margin for real‑world field environments.
Q6: What laser type is built inside HYTOPTODEVICE 10GBASE‑BX100‑U 100km long‑reach BiDi SFP+ module, EML or DFB?
A: Our HYTOPTODEVICE 10GBASE‑BX100‑U 100km long‑reach BiDi SFP+ module uses high‑performance
EML laser, delivering excellent spectral quality, low chirp and superior signal integrity optimized for 100‑kilometer single‑mode fiber ultra‑long‑haul transmission.
Q7: Can high‑density switch overheating cause packet loss with HYTOPTODEVICE compatible 100‑kilometer BiDi 10G SFP+ transceivers?
A: Excessive high ambient temperature will degrade laser performance and receiver sensitivity of HYTOPTODEVICE compatible 100‑kilometer BiDi 10G SFP+ transceivers, potentially triggering bit‑errors or packet loss. Ensure proper cabinet airflow and cooling, keep operating temperature within 0‑70 °C commercial specification range. Hot‑swap modules help, but overheating conditions must be corrected.
Q8: Is there extra latency introduced by HYTOPTODEVICE 100km 10G BiDi SFP+ compared to short‑reach multimode optics?
A: The transceiver internal chip latency difference of HYTOPTODEVICE 100km 10G BiDi SFP+ versus short‑reach multimode optics is negligible. Almost all latency comes from light propagation speed inside fiber, around 5 μs per kilometer for single‑mode fiber, which is physical fiber‑distance‑dependent, not caused by the transceiver hardware itself.
Q9: Do I get packet drops when received optical power is near sensitivity limit for HYTOPTODEVICE 10G 100km single‑strand BiDi transceiver?
A: Yes. When received optical power approaches the receiver sensitivity threshold for HYTOPTODEVICE 10G 100km single‑strand BiDi transceiver, bit‑error‑rate rises sharply, leading to intermittent packet loss and unstable link flapping. Always maintain sufficient optical power margin above the minimum receive sensitivity value.
Q10: Are HYTOPTODEVICE 10GBASE‑BX100‑U 100km BiDi transceivers eye‑safe when fiber cable is unplugged?
A: HYTOPTODEVICE 10GBASE‑BX100‑U 100km BiDi transceivers are Class 1 laser eye‑safe under normal operating conditions when fiber connectors are properly mated.
Never look directly into an active optical port or bare fiber end, invisible infrared laser radiation can cause permanent eye injury. Power off ports before inspecting bare fiber ends.
Q11: How long is the factory warranty for HYTOPTODEVICE third‑party replacement 10G 100km BiDi SFP+ optical transceivers, and can I buy with low MOQ?
A: All HYTOPTODEVICE third‑party replacement 10G 100km BiDi SFP+ optical transceivers come with
5‑year factory warranty. We support low‑MOQ purchase for sample testing and large‑volume bulk wholesale. Exact warranty period follows your sales contract; defective units can be replaced under warranty for quality‑related failures, excluding damage from improper installation, physical crush, surge or field environmental abuse.
Q12: Can I buy single spare HYTOPTODEVICE BX100‑U unit instead of full matched BiDi transceiver pair for point‑to‑point link?
A: BiDi links require strictly matched‑pair transceivers: one unit Tx1490/Rx1550 (BX100‑U) and its opposite‑end partner Tx1550/Rx1490 (BX100‑D). You may purchase single‑unit spare HYTOPTODEVICE BX100‑U unit if you confirm you get the correct complementary wavelength direction; mismatched single modules cannot establish link.
Q13: How do I tell BX100‑D and BX100‑U HYTOPTODEVICE 10G 100km BiDi SFP+ modules apart before installation?
A: Check printed part‑number and wavelength marking on the HYTOPTODEVICE 10G 100km BiDi SFP+ transceiver housing label. BX100‑U = Tx1490 nm / Rx1550 nm; BX100‑D = Tx1550 nm / Rx1490 nm. Always cross‑check labels before installation; do not rely on memory alone.
Q14: Troubleshooting: how to confirm HYTOPTODEVICE 10G BiDi‑100K module fault versus bad single‑mode fiber cable issue?
A: Perform step‑by‑step troubleshooting: swap with known‑good spare HYTOPTODEVICE optic to isolate hardware fault; use optical power meter to test transmit / receive optical levels; inspect and clean LC connectors; run OTDR fiber test to check splice loss, breakpoints and overall fiber‑link quality. Compare DDM readouts against specification values.
Q15: What troubleshooting steps should I take if DDM reports "Rx Power Low" on HYTOPTODEVICE 10GBASE‑BX100‑U 100km BiDi SFP‑plus?
A: Low received optical power indicates insufficient light arriving at receiver of HYTOPTODEVICE 10GBASE‑BX100‑U 100km BiDi SFP‑plus. Actions: clean both ends of LC connectors; inspect fiber for bends, crush damage or bad splices; verify correct matched‑pair BiDi module is used; measure real‑world link loss with optical power meter; reduce total link loss or shorten fiber distance if loss exceeds module budget.
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.
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.
- Up to 70% cost savings vs OEM, transparent pricing & flexible bulk rates, supported quality returns
- 100% real-device compatible with Cisco, Huawei,Dell,Juniper, and Arista
- ISO 9001:2015 Shenzhen factory, full lineup: 1.25G/10G/25G/40G/100G/200G/400G/800G/1.6T transceivers
- Ample stock, fast global DHL/FedEx shipping in 3–5 working days
- Free pre-sales engineering support for custom EEPROM & private label firmware
- Real switch test videos available for pre-purchase review; inspection & shipping videos provided per order
“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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