• SFP-GE-20-SM1550-BIDI  H3C Compatible bidi sfp module wholesale for global distributors
  • SFP-GE-20-SM1550-BIDI  H3C bidi sfp module wholesale for importers & distributors
  • MSA Compliant DDM Supported SFP-GE-20-SM1550-BIDI  H3C Compatible BiDi SFP Module for Brocade Switches
  • Bulk Supply 20km Single Mode Fiber BiDi SFP Transceiver SFP-GE-20-SM1550-BIDI  H3C Compatible
  • SFP-GE-20-SM1550-BIDI  H3C Compatible bidi sfp module wholesale for global distributors
  • SFP-GE-20-SM1550-BIDI  H3C bidi sfp module wholesale for importers & distributors
  • MSA Compliant DDM Supported SFP-GE-20-SM1550-BIDI  H3C Compatible BiDi SFP Module for Brocade Switches
  • Bulk Supply 20km Single Mode Fiber BiDi SFP Transceiver SFP-GE-20-SM1550-BIDI  H3C Compatible

SFP-GE-20-SM1550-BIDI  H3C Compatible 20km BiDi SFP Module | Tx1550/Rx1310nm | HYTOPTODEVICE

HYTOPTODEVICE offers fully H3C compatible SFP-GE-20-SM1550-BIDI  1000BASE-BX BiDi SFP module, 20km SMF reach, 1550nm Tx/1310nm Rx, simplex LC connector with DDM/DOM support. 100% real device tested transceiver, bulk wholesale and OEM customization available for global system integrators and network engineering contractors.
NO. Brand  Compatible P/N Remarks
1 Brocade  E1MG-1G-BXD-20
2 H3C SFP-GE-20-SM1550-BIDI 
3 HPE H3C  SFP-1G-BXU-20
4 Juniper  SFP-GE20KT15R13
5 Dell SFP-GE-BX20-1550 
6 Mikrotik S-53LC20D 
Description
HYTOPTODEVICE H3C SFP-GE-20-SM1550-BIDI Compatible 1000BASE-BX20-U BiDi SFP Transceiver 20km(SMF, 1550nm-TX/1310nm-RX, Simplex LC, DOM)

Product Overview
The HYTOPTODEVICE H3C SFP-GE-20-SM1550-BIDI compatible BiDi SFP module is a 1.25G single-fiber bidirectional transceiver designed for H3C enterprise networks. It provides 20km stable transmission over OS2 SMF, with 1550nm transmit / 1310nm receive wavelength and simplex LC connector. Fully MSA-compliant and DDM-enabled, it ensures plug-and-play, zero packet loss, and long-term reliability. Ideal for campus inter-building, FTTB, metro transport, and medium-reach data center links. HYTOPTODEVICE offers bulk supply, project orders, and OEM services  for global importers & distributors.

Key Technical Specifications of H3C BiDi SFP Module

Professional Parameters of 20km Single Fiber Gigabit SFP Module

Below are standardized technical parameters of the HYTOPTODEVICE H3C compatible SFP-GE-20-SM1550-BIDI  BiDi SFP. All specifications comply with MSA and IEEE standards, ensuring stable 20km SMF transmission, consistent wavelength performance, and reliable DDM monitoring for official Brocade deployments.
H3C Compatible

 SFP-GE-20-SM1550-BIDI

Vendor Name HYTOPTODEVICE
Form Factor SFP Max Data Rate 1.25Gbps
Wavelength TX1550nm/RX1310nm Max Distance 20km 
Connector Simplex LC Transmitter Type 1550nm 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)

Full Compatibility List and Supported Devices (Verified by HYTOPTODEVICE Real Machine Test)

1. Verified H3C Device Compatible Models

All HYTOPTODEVICE H3C SFP-GE-20-SM1550-BIDI modules achieve 100% compatibility with genuine H3C hardware. Every unit passes real-device testing; test videos available on request.
  • H3C Switch Series: S5120, S5130, S5500, S5560, S6520, S6800 Series
  • H3C Router Series: MSR2600, MSR3600, MSR5600 Series
  • Other H3C Devices: Media converters, access nodes, enterprise gateways

2. Multi-Brand Compatibility

HYTOPTODEVICE BiDi modules undergo strict real-device tests on H3C and other mainstream brands. They deliver 100% port adaptation, zero packet loss, full DDM compatibility on MSA-compliant hardware including Cisco, HPE, Juniper, Brocade, Huawei, MikroTik. Ideal for mixed-vendor network upgrades.

Common Industry Application Scenarios for H3C Compatible 1000BASE-BX BiDi SFP Module
This Tx1550/Rx1310nm single-fiber BiDi SFP is optimized for global B2B volume orders and project-specific customization, addressing high-demand use cases for system integrators, contractors, and distributors across Europe, America, and Southeast Asia,Middle Asia. It enables long-distance, cost-effective fiber deployment for enterprise and industrial networks.

  • Enterprise campus single-fiber network reconstruction
  • MSP batch equipment replacement and upgrade
  • 20km cross-building fiber link deployment
  • OEM white-label optical module resale
  • Data center low-cost single-fiber wiring
  • Industrial monitoring long-distance transmission
  • FTTB community broadband access

Stable Connectivity Solutions & Field Deployment Applications for DDM Supported E1MG-1G-BXD-20 BiDi SFP Module

 1.  Switch-to-Switch Interconnection (Enterprise Core)
Use HYTOPTODEVICE SFP-GE-20-SM1550-BIDI for uplink between H3C core/access switches. Single-fiber design saves 50% fiber, supports 20km stable gigabit links, plug-and-play for large-scale campus deployment.
H3C COMPATIBLE BIDI SFP MODULE 20KM FOR GLOBAL IMPORTER & DISTRIBUTOR

2.Switch-to-Media Converter (FTTB & Remote Access)
Deploy in FTTB and industrial remote access to connect H3C switches with media converters. Maintains stable 20km signal, ideal for long-distance access network buildouts.
H3C 1000BASE-BX tx1550rx1310nm 20km bidi sfp module
3.Cabinet Standard Deployment (Data Center O&M)
Compact hot-swappable design enables tool-free installation and easy maintenance. Supports standardized cabinet layout for efficient data center operation and mass deployment.
compatible h3c bidi sfp module 1310/1550nm 20km bidirectional sfp transceiver

FAQ For for HYTOPTODEVICE H3C Compatible BIDI SFP 

Q1: Is HYTOPTODEVICE H3C SFP-GE-20-SM1550-BIDI BIDI SFP module stable in humid Southeast Asian network environments?

A: HYTOPTODEVICE H3C SFP-GE-20-SM1550-BIDI BIDI SFP module adopts professional moisture-proof and heat-resistant structure design. It maintains stable 20km single-mode transmission without packet loss or link fluctuation, perfectly adapting to the hot and humid tropical climate for Southeast Asian outdoor and cabinet H3C network deployments.

Q2: Can HYTOPTODEVICE legacy-device compatible BIDI SFP module work on old H3C switches in Central Asia?

A: Yes, HYTOPTODEVICE legacy-device compatible BIDI SFP module completes full protocol and EEPROM adaptation for old H3C firmware versions. It supports true plug-and-play operation on widely deployed legacy H3C switches in Central Asian campus, government and telecom networks without manual configuration.

Q3: Does HYTOPTODEVICE cost-effective BIDI SFP module support small batch orders for Southeast Asian H3C projects?

A: HYTOPTODEVICE offers flexible low MOQ policies for its cost-effective BIDI SFP module. We support small-batch trial orders and project-based procurement, catering to small and medium network engineering teams in Southeast Asia with fast delivery and complete local after-sales support.

Q4: What wavelength pairing is required for H3C SFP-GE-20-SM1550-BIDI matched BIDI SFP module?

A: HYTOPTODEVICE H3C SFP-GE-20-SM1550-BIDI BIDI SFP module features standard TX1550nm/RX1310nm wavelength, which needs to pair with a TX1310nm/RX1550nm reverse wavelength BIDI module to realize 20km single-fiber bidirectional transmission for cross-building network links.

Q5: Does HYTOPTODEVICE error-free BIDI SFP module avoid H3C switch port alarms and recognition failures?

A: HYTOPTODEVICE error-free BIDI SFP module is pre-calibrated with standard H3C protocol data and verified by real H3C devices. It effectively eliminates unknown module alarms, port negotiation failures and error codes for stable enterprise and ISP network operation.

Q6: Is HYTOPTODEVICE climate-adaptive BIDI SFP module suitable for dry outdoor networks in Central Asia?

A: HYTOPTODEVICE climate-adaptive BIDI SFP module has dustproof, anti-aging and temperature-resistant performance. It adapts to dry, windy and variable temperature environments in Central Asia, ensuring long-term stable transmission for outdoor monitoring and rural H3C network reconstruction projects.

Q7: Can HYTOPTODEVICE high-volume supply BIDI SFP module support large-scale Southeast Asian H3C network expansion?

A: HYTOPTODEVICE maintains sufficient spot inventory and stable production capacity for high-volume supply BIDI SFP module. We support large-scale procurement for Southeast Asian telecom fiber expansion, community network upgrading and industrial park H3C networking with competitive bulk discount rates.

Q8: Does HYTOPTODEVICE OEM customizable BIDI SFP module support Central Asian local network resale business?

A: HYTOPTODEVICE provides full OEM customization services for OEM customizable BIDI SFP module, including private logo printing, exclusive labeling and neutral packaging. It helps Central Asian local distributors launch differentiated H3C-compatible optical modules and expand regional market share.

Q9: What fiber type is compatible with HYTOPTODEVICE H3C-tuned BIDI SFP module for local Asian projects?

A: HYTOPTODEVICE H3C-tuned BIDI SFP module is specially optimized for OS2 single-mode fiber. It fully complies with mainstream network cabling standards in Southeast and Central Asia, ensuring accurate and stable 20km long-distance transmission for on-site engineering deployment.

Q10: What after-sales warranty services does HYTOPTODEVICE durable BIDI SFP module offer for Asian H3C network clients?

A: HYTOPTODEVICE provides long-term official warranty and professional technical support for durable BIDI SFP module. We offer online troubleshooting, technical guidance and product replacement services to reduce operation and maintenance risks for all Southeast and Central Asian H3C network 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:

  • 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

Others

 




  • SFP-GE-20-SM1550-BIDI  H3C Compatible bidi sfp module wholesale for global distributors
  • SFP-GE-20-SM1550-BIDI  H3C bidi sfp module wholesale for importers & distributors
  • MSA Compliant DDM Supported SFP-GE-20-SM1550-BIDI  H3C Compatible BiDi SFP Module for Brocade Switches
  • Bulk Supply 20km Single Mode Fiber BiDi SFP Transceiver SFP-GE-20-SM1550-BIDI  H3C Compatible

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