| NO. | Brand | Compatible P/N | Remarks |
| 1 | Cisco | MGBBX1 | |
| 2 | Alcatel-Lucent | SFP-GIG-BX-U20 | |
| 3 | H3C | SFP-GE-PX20-U-SM1310-A | |
| 4 | Juniper | SFP-GE20KT13R14 | |
| 5 | HPE Procurve | J9143B-20 | |
| 6 | Brocade | E1MG-BXU-20 | |
| 7 | Cisco | GLC-BX-20U |
| Alcatel-Lucent Compatible |
SFP-GIG-BX-U20 |
Vendor Name | HYTOPTODEVICE |
| Form Factor | SFP | Max Data Rate | 1.25Gbps |
| Wavelength | TX1310nm/RX1490nm | Max Distance | 20km |
| Connector | Simplex LC | Transmitter Type | 1310nm FP |
| Cable Type | SMF | Receiver Type | PIN |
| TX Power | -9.0~-3dBm | Receiver Sensitivity | < -23.0dBm |
| Protocols | SFF-8472 MSA Compliant, IEEE 802.3ah-2004 | Operation Temperature | 0 to 70°C (32 to 158°F) |
2. Switch to Media Converter Link Connection
A: Yes. HYTOPTODEVICE SFP-GIG-BX-U20 compatible BiDi SFP modules have passed real-machine testing on Alcatel-Lucent OS6450 switches. They support automatic device identification, normal DOM monitoring and stable data transmission without system alarms, fully matching commercial network operation requirements.
Q2: Can SFP-GIG-BX-U20 Tx1310nm/Rx1490nm modules pair with other brand BiDi transceivers?
A: Definitely yes. This Alcatel-Lucent compatible BiDi SFP adopts standard MSA wavelength parameters. It can be perfectly paired with complementary 1490nm/1310nm downlink BiDi modules of other brands to build stable single-fiber bidirectional links with zero signal interference.
Q3: Do low-cost SFP-GIG-BX-U20 replacement SFPs support DDM real-time monitoring?
A: All HYTOPTODEVICE SFP-GIG-BX-U20 equivalent BiDi SFP transceivers support complete DDM/DOM monitoring compliant with SFF-8472 standards. Users can check real-time laser temperature, working voltage and optical power data via Alcatel-Lucent device management systems.
Q4: Is 20km single fiber BiDi SFP stable for long-term telecom network operation?
A: Our 20km single-fiber BiDi SFP for Alcatel-Lucent telecom networks adopts high-quality DFB lasers and sensitive receiving chips. After 72-hour continuous aging testing, it supports 24/7 stable operation with zero packet loss, ideal for long-running telecom access network scenarios.
Q5: Can SFP-GIG-BX-U20 BiDi modules be used for Fast Ethernet uplink networking?
A: Fully applicable. This SFP-GIG-BX-U20 compatible module is specially optimized for Fast Ethernet scenarios. It stably supports gigabit uplink transmission for enterprise and telecom network equipment, solving long-distance transmission limitations of traditional network cables.
Q6: Are commercial grade SFP-GIG-BX-U20 BiDi SFPs suitable for data center wiring?
A: Absolutely suitable. With a standard 0℃ to 70℃ working temperature range, this BiDi SFP adapts to constant-temperature data center environments. It features excellent thermal stability to avoid network fluctuation and ensure stable long-term link operation for data center wiring systems.
Q7: How to deploy complementary wavelength pairing for SFP-GIG-BX-U20 single fiber links?
A: As a unidirectional uplink BiDi module, SFP-GIG-BX-U20 (Tx1310nm/Rx1490nm) must be paired with complementary downlink transceivers (Tx1490nm/Rx1310nm). Standard wavelength pairing
ensures zero-delay bidirectional data transmission for single-fiber network deployment.
Q8: What after-sales support is provided for Alcatel-Lucent compatible SFP-GIG-BX-U20 modules?
A: We provide a 3-year limited warranty and lifelong free technical support for all HYTOPTODEVICE SFP-GIG-BX-U20 BiDi SFP transceivers. Our professional team offers 24/7 remote guidance for compatibility checks, wavelength pairing and network deployment troubleshooting.
Q9: Can SFP-GIG-BX-U20 BiDi SFPs effectively reduce telecom fiber cabling costs?
A: Yes. Different from traditional dual-fiber optical modules, this single-fiber BiDi SFP only uses one fiber strand for bidirectional transmission, saving 50% of fiber resources. It greatly reduces procurement, construction and maintenance costs for telecom and data center network projects.
Q10: Are MSA compliant SFP-GIG-BX-U20 modules compatible with latest Alcatel-Lucent firmware?
A: All HYTOPTODEVICE SFP-GIG-BX-U20 BiDi SFP transceivers comply with IEEE and MSA industry standards. Real-device testing verifies full compatibility with the latest Alcatel-Lucent firmware, with no identification failures, system bugs or alarm errors.
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.
“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:
ISO 9001: Certified quality management and production consistency.
CE & FCC: Fully compliant for seamless Global Market Access.
RoHS: Committed to environmental responsibility and hazardous material control.
Proven Reliability: Rigorous testing to reduce compliance risk and ensure safety.
Certified Quality. Global Standards. Guaranteed Performance.
