• HYTOPTODEVICE  SFP-GE-LX-SM1310-BIDI 1.25G 10km BIDI SFP Module
  • Huawei Compatible  SFP-GE-LX-SM1310-BIDI  Single Fiber BIDI SFP Transceiver
  • SFP-GE-LX-SM1310-BIDI 1.25G TX1310/RX1490 BIDI SFP Connector
  • Commercial Grade SFP-GE-LX-SM1310-BIDI  BIDI SFP Module Full Appearance
  • HYTOPTODEVICE  SFP-GE-LX-SM1310-BIDI 1.25G 10km BIDI SFP Module
  • Huawei Compatible  SFP-GE-LX-SM1310-BIDI  Single Fiber BIDI SFP Transceiver
  • SFP-GE-LX-SM1310-BIDI 1.25G TX1310/RX1490 BIDI SFP Connector
  • Commercial Grade SFP-GE-LX-SM1310-BIDI  BIDI SFP Module Full Appearance

Huawei Compatible SFP-GE-LX-SM1310-BIDI BIDI SFP Module 1.25G 10km TX1310/RX1490 Bulk Wholesale | HYTOPTODEVICE

HYTOPTODEVICE provides 100% real-device tested SFP-GE-LX-SM1310-BIDI BIDI SFP modules, 1.25G speed, 10km single fiber transmission with TX1310nm/RX1490nm wavelength. Fully compatible with Huawei and multi-brand network devices. Bulk wholesale supply, private label and test videos available for global integrators, wholesaler and contractors.
NO. Brand  Compatible P/N Transceiver Type
1 Cisco GLC-BX-U SFP-G43-10LD
2 Cisco GLC-BX-10U SFP-G35-20LD
3 HPE H3C  JD098B  SFP-G34-20LD
4 Brocade  E1MG-BXU SFP-G34-40LD
5 H3C SFP-GE-LX-SM1310-BIDI SFP-G35-40LD
6 Juniper Networks  SFP-GE10KT13R14 SFP-G45-80LD
7 Huawei SFP-GE-LX-SM1310-BIDI SFP-G45-1BLD
8 Alcatel-Lucent 3HE00868AA
Description

Huawei Compatible SFP-GE-LX-SM1310-BIDI 1.25G 10km BIDI SFP Transceiver Module | HYTOPTODEVICE (SMF, 1310nm-TX/1490nm-RX, LC, DOM)

Product Overview

The HYTOPTODEVICE Huawei compatible SFP-GE-LX-SM1310-BIDI is a high-performance commercial-grade single fiber BIDI SFP module, tailored for Huawei enterprise fiber network systems. Featuring standard TX1310nm transmit / RX1490nm receive wavelength, 1.25Gbps gigabit stable transmission and 10km long-distance reach over single-mode fiber, this eSFP transceiver adopts a simplex LC connector and supports full DOM/DDM real-time optical monitoring. Fully compliant with Huawei official protocols and SFP MSA international standards, it supports hot plug and play with zero port alarms and system errors. Rated for 0℃ to 70℃ commercial working temperature, it delivers consistent and reliable performance for Huawei switch interconnection, remote branch networking, security monitoring transmission and enterprise network upgrade projects, serving global system integrators, engineering contractors and wholesale traders.

Key Technical Specifications

Huawei  Compatible

SFP-GE-LX-SM1310-BIDI

Vendor Name HYTOPTODEVICE
Form Factor SFP Max Data Rate 1.25Gbps
Wavelength TX1310nm/RX1490nm Max Distance 10km 
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)

For detailed technical specifications, please refer to the Datasheet


Usage Guidelines & Operational Best Practices

Follow standardized operation rules to extend service life and maintain steady link performance of your BiDi SFP Module:

  1. Complementary Pairing Requirement Bidirectional transceivers must be deployed in matched wavelength pairs. This TX1310/RX1490 BiDi SFP Module requires a counterparty TX1490/RX1310 transceiver at the opposite fiber end; mismatched wavelength pairs cannot establish valid fiber links.
  2. Fiber Type Restriction Only use standard 9/125μm single mode fiber (SMF) with LC/UPC patch cords. This transceiver cannot operate normally on multi-mode fiber (MMF), which triggers severe attenuation and persistent random bit errors.
  3. Distance & Attenuation Control Optimized for stable 10km single-fiber links. For lab testing or field deployment under 5km, an external optical attenuator is mandatory to prevent receiver overpowering, signal saturation and permanent internal optical chip damage.
  4. Optical Port Dust Protection LC optical ports and fiber end faces are highly sensitive to dust and fingerprint contamination. Always reinstall protective dust caps on idle module ports and unused fiber connectors after disconnection.
  5. Hot-Plugging Operation Guidance This MSA-compliant BiDi SFP Transceiver supports safe hot swap. Leave several seconds between removal and reinsertion to let Huawei complete full hardware recognition and avoid unexpected link flapping.

For detailed operation instructions, please refer to the User Guide.

Full Compatibility List & Supported Devices

1. Full Native Compatibility with Huawei Devices

All HYTOPTODEVICE SFP-GE-LX-SM1310-BIDI BIDI SFP modules achieve 100% native compatibility with mainstream Huawei switches, routers and enterprise network equipment. Different from ordinary laboratory-tested products on the market, every module completes strict real Huawei device on-machine testing before delivery. It supports hot plug and play without triggering system alarms, error logs or link flapping, fully adapting to Huawei official operating systems and meeting the deployment standards of formal enterprise engineering projects:
  • CloudEngine & CloudEngine S Series Switches: CloudEngine S5731, S5735, S6730, and high-density campus access layers.

  • Quidway Series Enterprise Switches: Legacy S2700, S3700, S5700, and S6700 series platforms.

  • AR G3 Series Routers: NetEngine AR6120, AR6140, and modular WAN interface cards.

2.Universal Multi-Brand Cross Compatibility Performance

Manufactured in accordance with global SFP MSA and SFF-8472 universal standards, this 10km single fiber BIDI SFP module delivers excellent cross-brand compatibility. In addition to full compatibility with Huawei equipment, it can operate stably on Cisco, H3C, Juniper, HPE and other mainstream network hardware, perfectly solving the compatibility problems of multi-brand mixed network architecture. Complete real-device test videos and test reports are available for global bulk customers to verify product performance.

Primary Application Scenarios 

As a high-cost-performance Huawei compatible 1.25G BIDI SFP module, SFP-GE-LX-SM1310-BIDI is widely used in medium and long-distance single-mode fiber network scenarios, fully matching the procurement and project demands of global system integrators, engineering contractors, wholesale traders and retail distributors:
  • Enterprise campus cross-area Huawei switch interconnection
  • Enterprise headquarters and remote branch 10km fiber backbone linkage
  • Long-distance security monitoring and surveillance fiber transmission system construction
  • Small and medium-sized data center edge access and aggregation link deployment
  • Old Huawei network equipment renovation, expansion and upgrade projects
  • Industrial parks, commercial buildings and community integrated network construction

Connectivity Solutions (Applications)

1.1GbE Switch-to-Switch Connectivity
hytoptodevice 1000base-bx bidi transceiver tx1310rx1490 10km simplex LC smf
2.1GbE Switch to Media Converter Connectivity
hytoptodevice 1.25g bidi sfp module tx1310rx1490 simplex LC

3.1G Structured Cabling
HYTOPTODEVICE 1G 1000BASE-BX-U BIDI MODULE 10KM SMF

Core Product Features

1. Cut Expansion Costs by Up to 50%

Fully compatible with campus switches, this BiDi transceiver runs full-duplex over one fiber strand. No additional cabling, no extra switch ports—just plug in and scale your network at half the infrastructure cost
hytoptodevice 10km single fiber BiDi optic, reliable manufacturer for bidi transceiver module

2.Double Your Capacity, Zero Extra Cabling

Transmit and receive on a single strand. By leveraging integrated WDM technology, this BiDi transceiver eliminates redundant wiring and slashes expansion costs for Cisco campus networks.

Tx1310 Rx1490 simplex LC bidi transceiver module from hytoptodevice

3.1G BiDi SFP: High-Density, Low-Power Connectivity

Full-duplex Gigabit Ethernet in a compact SFP form factor. Lower power consumption means less cooling overhead and higher port density—perfect for scaling data center fabrics without expanding your power or fiber footprint.

hytoptodevice supply bulk wholesale BIDI transceiver MODULE with low power consumption and high-efficiency

4. Plug-and-Play Compatibility, Zero Friction

Preprogrammed EEPROM eliminates unsupported-module alerts and CLI configuration. Just insert, hot-swap, and go—compatible out of the box with leading switch platforms. Specific Compatibility Video available upon request.

HYTOPTODEVICE compatible  bidi transceiver module 10km SMF simplex lc

5. Tested to Failure. Shipped with Confidence.
Each module undergoes rigorous in-house testing—including signal integrity, bit error rate (BER), and temperature cycling—before leaving our Test Center . Built for maximum uptime, delivered with zero surprises.

HYTOPTODEVICE manufacturer offer BiDi transceiver module full aging test for stable 10km single‑fiber operation


FAQ 

Q1: Are HYTOPTODEVICE SFP-GE-LX-SM1310-BIDI modules fully compatible with original Huawei devices?

A1: Yes, all HYTOPTODEVICE SFP-GE-LX-SM1310-BIDI BIDI SFP modules maintain 100% full native compatibility with official Huawei switches, routers and enterprise networking equipment. Every module has passed strict real-device on-machine testing on physical Huawei hardware, ensuring true plug-and-play operation without port alarms, system log errors or link disconnection. It runs stably under official Huawei firmware, and real test videos are available for bulk customer verification.

Q2: What are the wavelength and transmission distance of Huawei SFP-GE-LX-SM1310-BIDI?
A2: The HYTOPTODEVICE SFP-GE-LX-SM1310-BIDI is a dedicated 1.25G BIDI transceiver for Huawei networks, adopting TX1310nm transmit wavelength and RX1490nm receive wavelength. It supports stable 10km long-distance transmission over standard single-mode fiber with zero signal attenuation and packet loss, fully meeting medium and long-distance enterprise fiber networking requirements.

Q3: Does SFP-GE-LX-SM1310-BIDI support DDM DOM monitoring for Huawei networks?
A3: Absolutely yes. All HYTOPTODEVICE SFP-GE-LX-SM1310-BIDI modules comply with SFF-8472 international standards and support full DOM/DDM digital optical monitoring. Network administrators can real-time monitor module temperature, transmit power, receive power and working voltage through Huawei device system to realize intelligent operation and maintenance and rapid fault location.

Q4: What connector type does SFP-GE-LX-SM1310-BIDI use?
A4: Our Huawei compatible SFP-GE-LX-SM1310-BIDI BIDI SFP module adopts a standard simplex LC fiber connector, the mainstream interface for enterprise networks and data centers. It is perfectly compatible with universal single-mode fiber and various fiber jumpers, simplifying on-site wiring and equipment docking for engineering projects.

Q5: Is professional configuration needed for SFP-GE-LX-SM1310-BIDI on Huawei switches?
A5: No complex CLI configuration or professional debugging is required. The HYTOPTODEVICE SFP-GE-LX-SM1310-BIDI supports hot plug and play. After inserting into the Huawei SFP port, the module can work normally immediately, greatly improving on-site deployment efficiency and reducing engineering operation errors.

Q6: What are the advantages of BIDI SFP-GE-LX-SM1310-BIDI over dual-fiber modules?
A6: Different from traditional dual-fiber optical modules, the SFP-GE-LX-SM1310-BIDI single fiber BIDI module completes signal sending and receiving through only one fiber core, saving 50% fiber cable resources for network projects. It effectively reduces material costs and solves insufficient fiber core problems in old network renovation projects.

Q7: Is SFP-GE-LX-SM1310-BIDI commercial grade for formal engineering projects?
A7: Yes. This module is a standard commercial-grade transceiver with a wide working temperature range of 0℃ to 70℃. Every product undergoes 72-hour aging testing and real-device compatibility testing before delivery, with stable and reliable performance, fully meeting the quality standards of formal enterprise network engineering projects.

Q8: Can SFP-GE-LX-SM1310-BIDI work stably with fiber media converters?
A8: Definitely stable. The HYTOPTODEVICE SFP-GE-LX-SM1310-BIDI shows excellent adaptability in switch and media converter linkage scenarios. It can achieve stable photoelectric conversion and 10km network extension without link jitter or disconnection during long-term continuous operation.

Q9: Can SFP-GE-LX-SM1310-BIDI be used for multi-brand mixed networks?
A9: Yes. Manufactured according to universal SFP MSA standards, SFP-GE-LX-SM1310-BIDI has powerful cross-brand compatibility. On the basis of 100% compatibility with Huawei devices, it can also operate stably on Cisco, H3C, Juniper, HPE and other mainstream network equipment, suitable for various multi-brand mixed networking environments.

Q10: Why choose HYTOPTODEVICE for bulk SFP-GE-LX-SM1310-BIDI purchase?
A10: HYTOPTODEVICE is a professional global supplier of Huawei compatible BIDI SFP modules. All our SFP-GE-LX-SM1310-BIDI products are strictly real-device tested to ensure zero compatibility risk. We support stable bulk supply, sample testing, customized service and global fast delivery, providing one-stop optical module solutions for global system integrators, contractors and wholesale traders.

Packaging & Custom OEM Solutions

Each bidi module is individually sealed in ESD-safe anti-static packaging and ready for immediate shipment. For high-volume distributors, wholesalers, and system integrators, we offer flexible OEM programs—including custom logos, private labeling, and branded packaging—to help you build and protect your own brand.
HYTOPTODEVICE 1000base-bx bidi transceiver  custom packaging

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:

  • 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.




Rigorous Industrial Product Testing

   

100% 3rd Party Compatible

Partial Test Demonstration

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