• Brocade Compatible SFP-1GBX-D-SC-BR 1.25G Tx1550 Rx1310 20km SC BiDi SFP Module full white background front view
  • Tx1550nm transmit Rx1310nm receive single fiber BiDi SFP Module SC simplex port close-up shot
  • hytoptodevice 1550nm TX 1310nm RX  20km SC bidi sfp module with DDM digital diagnostic monitoring metal housing
  • HYTOPTODEVICE bidi sfp transceiver module compatible BROCADE
  • Brocade Compatible SFP-1GBX-D-SC-BR 1.25G Tx1550 Rx1310 20km SC BiDi SFP Module full white background front view
  • Tx1550nm transmit Rx1310nm receive single fiber BiDi SFP Module SC simplex port close-up shot
  • hytoptodevice 1550nm TX 1310nm RX  20km SC bidi sfp module with DDM digital diagnostic monitoring metal housing
  • HYTOPTODEVICE bidi sfp transceiver module compatible BROCADE

Brocade Compatible SFP-1GBX-D-SC-BR | 1.25G 20km SC BiDi SFP Module Tx1550 Rx1310 | HYTOPTODEVICE

Factory wholesale Brocade SFP-1GBX-D-SC-BR matching BiDi SFP Module, 1.25G single fiber 20km simplex SC/UPC port, Tx1550 transmit & Rx1310 receive, DDM DOM & hot-swap supported. Fully plug-and-play for Brocade ICX/VDX switches, free EEPROM pre-programming for bulk orders, RoHS & CE certified single-mode gigabit bidirectional optical transceiver.
NO. Brand  Compatible P/N Transceiver Type
1 Cisco SFP-1GBX-D-SC-CO  SFP-G35-20SD
2 Dell 407-BB00 SFP-G43-20SD
3 Brocade SFP-1GBX-D-SC-BR SFP-G53-40SD
4 Juniper Networks  SFP-1GBX-20D-SC-JU SFP-G54-80SD
5 Extreme Networks SFP-1GBX-D-SC-EX
Description

Brocade Compatible SFP-1GBX-D-SC-BR BiDi SFP Module | 1.25G 20km SC Tx1550nm/Rx1310nm SMF DDM

Product Overview
The BiDi SFP Module acts as a pin-to-pin drop-in replacement for Brocade OEM SFP-1GBX-D-SC-BR, delivering 1.25Gbps single-fiber bidirectional transmission up to 20km over 9/125μm SMF. Equipped with simplex SC port and Tx1550/Rx1310 wavelength scheme, it halves fiber core usage to cut deployment cost for enterprise campus, FTTx and long-distance IP monitoring.

Compliant with SFP MSA SFF-8431/SFF-8472 and IEEE 802.3z, this Brocade compatible BiDi SFP Module supports DDM digital monitoring and safe hot-swap. Every unit passes 24/7 continuous aging testing to maintain error-free gigabit performance for commercial rack deployment.

Key Technical Specifications

The table below displays factory-calibrated technical parameters fully matching the original Brocade SFP-1GBX-D-SC-BR specifications. All optical and electrical metrics meet commercial and telecom-grade standards for reliable 20km single-fiber bidirectional transmission.
Brocade  Compatible  SFP-1GBX-D-SC-BR Vendor Name HYTOPTODEVICE
Form Factor SFP Max Data Rate 1.25Gbps
Wavelength TX1550nm/RX1310nm Max Distance 20km 
Connector Simplex SC Transmitter Type 1550nm DFB
Cable Type SMF Receiver Type PIN
TX Power -9.0~0dBm Receiver Sensitivity < -23.0dBm
Protocols SFF-8472 MSA Compliant, IEEE 802.3ah-2004 Operation Temperature 0 to 70°C (32 to 158°F)

Usage Guidelines & Operational Practices

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

  1. Complementary Pairing Requirement Bi-directional transceivers must be matched in wavelength pairs. This Tx1550/Rx1310 BiDi SFP Module needs a Tx1310/Rx1550 counterpart on the opposite end; mismatched pairs cannot form valid links.
  2. Fiber Type Restriction Only use standard single-mode fiber (SMF) with SC connectors. This module cannot work with multi-mode fiber (MMF), which causes heavy attenuation and persistent bit errors.
  3. Distance & Attenuation Control Optimized for 20km long-range links. For lab testing or field deployment under 5km, install an optical attenuator to avoid receiver overload and permanent chip damage.
  4. Optical Port Dust Protection SC ports and fiber end faces are sensitive to dust and fingerprints. Keep dust caps attached to idle module ports and unused fiber connectors.
  5. Hot-Plugging Operation This MSA-compliant BiDi SFP Module supports hot swap. Wait several seconds between removal and reinsertion to let the system finish hardware recognition and prevent link flapping.

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

Full Compatibility List and Supported Devices

1. Native Brocade Platform Compatibility

This plug-and-play BiDi SFP Module delivers full native interoperability with all Brocade ICX, FCX, VDX series networking hardware equipped with standard SFP slots. No manual CLI tuning required, no unauthorized transceiver error alerts on Brocade OS. fully Compatible Brocade device series:

  • Brocade ICX Switches: ICX 6430, ICX 6450, ICX 6610, ICX 7150, ICX 7250, ICX 7450
  • Brocade FCX Switches: FCX 624, FCX 648, FCX 664
  • Brocade VDX Series: VDX 6710, VDX 6720, VDX 6730
  • Brocade SFP-port media converters

2. Multi-Brand Cross Compatibility

This universal BiDi SFP Module supports cross-brand deployment, split into two categories for mixed-vendor networks:

  1. Open-Brand Compatibility Works plug-and-play without custom coding for MSA standard open gear: MikroTik, TP-Link, D-Link, Fortinet, Zyxel gigabit switches & routers.
  2. Locked-Brand Compatibility Adaptable to locked enterprise hardware including Cisco, Arista, HPE, Huawei, H3C, Juniper, Dell, Custom EEPROM programming eliminates system recognition warnings.

3. Free Custom EEPROM & Bulk OEM Service

We provide free EEPROM firmware rewrite and basic OEM labeling for all BiDi SFP Module bulk orders. Preload matched Brocade vendor ID data to remove transceiver error prompts; customized packaging is available for large-scale project deployment with zero hidden service fees.

Primary Application Scenarios

As an economical single-fiber bidirectional networking solution, the 1.25G 20km SC Tx1550/Rx1310 BiDi SFP Module fits all network projects facing limited fiber core resources:

  • Brocade enterprise campus cross-building gigabit interconnection & network renovation
  • FTTB/FTTH single fiber broadband access aggregation
  • IP camera long-distance fiber monitoring for factories, parks and communities
  • Hospital, campus and industrial private communication backbone
  • Data center low-speed gigabit aggregation structured cabling
  • Network expansion projects with insufficient existing fiber pipelines

Connectivity Solutions (Applications)

1. 1G Link for Switch to Switch
Deploy paired BiDi SFP Module to build stable 20km single-fiber gigabit links between core and access Brocade switches. This solution halves fiber consumption, maintains low-latency forwarding and supports cross-building enterprise interconnection.
Brocade compatible BiDi SFP Module 1.25G 20km Tx1550Rx1310 switch to switch single fiber gigabit networking solution

2. 1G Link for Switch to Media Converter

Pair this Brocade-compatible BiDi SFP Module with single-fiber media converters to extend remote network coverage. Ideal for branch offices and off-site monitoring points, delivering loss-free gigabit transmission over 20km SMF.
1.25G 20km Tx1550Rx1310 SC BiDi SFP Module Brocade switch to media converter long distance transmission diagram

3. 1G Link for Structured Cabling

This SC-type BiDi SFP Module simplifies building integrated cabling layouts and cuts pipeline costs. It delivers scalable, reliable bidirectional gigabit links for unified multi-building network infrastructure.
SC simplex BiDi SFP Module Tx1550Rx1310 multi-building enterprise structured cabling gigabit network layout

Core Product Features

1. Increasing Utilization of Existing Fiber
Traditional dual-fiber optical transceivers consume two fiber cores for bidirectional traffic transmission, while this BiDi SFP Module integrates WDM wavelength multiplexing technology to send and receive data over only one single fiber strand. It fully leverages unused existing fiber resources and avoids redundant cabling during network expansion projects.
Single fiber BiDi SFP Module tx1550rx1310 maximize idle fiber resource utilization for enterprise network upgrade

2. Double Your Network Capacity

By enabling bidirectional data transmission on a single fiber strand, this professional BiDi SFP Module effectively doubles the carrying capacity of original fiber links without laying new fiber cables. It provides a low-cost, high-efficiency bandwidth expansion solution for Brocade enterprise network upgrades and operator FTTx access network optimization.
20km SC BiDi SFP Module tx1550rx1310  double network bandwidth without extra fiber deployment chart

3. Stable 1G Connectivity: The Groundwork for High-Availability Data Centers

In an era where data centers are scaling to 100G, 400G, and beyond, the stability of your underlying 1G infrastructure remains the true backbone of operational continuity. Our enterprise-grade BiDi SFP Module 1G connectivity solutions are engineered to deliver rock-solid, low-latency performance where reliability matters most.
From critical Out-of-Band management to real-time environment monitoring, we ensure your control plane is always online, always stable, and completely isolated from production traffic spikes.

4. Tested in The Host Device to Prove Interoperability

Every batch of this BiDi SFP Module undergoes full real-machine testing on Brocade, Huawei, H3C and other mainstream hardware. We verify link handshake, DDM precision and hot-swap performance under real network load, eliminating on-site compatibility risks.
1.25g Multi-brand compatible BiDi SFP Module real Brocade switch host tested interoperability verification

5. Comprehensive Factory Testing for Stable Performance

Each BiDi SFP Module passes strict standardized quality control tests, including high/low temperature aging cycles, repeated plug-pull durability inspection, optical power consistency calibration and 72-hour continuous operation testing. Rigorous mass production QC ensures consistent batch performance and extended service life for all commercial network deployments.
compatible Brocade SFP-1GBX-U-SC-BR equivalent BiDi SFP Module standardized factory performance testing flow


FAQ

Q1: Will future switch firmware upgrades break compatibility of these third-party BiDi SFP transceivers?
A1: Our HYTOPTODEVICE BiDi SFP Module adheres to universal MSA standards with stable pre-calibrated Brocade vendor ID coding. Regular Brocade OS firmware updates will not trigger compatibility failures, and we offer free re-flashing support if rare recognition issues emerge after system upgrades.

Q2: Will low-grade internal chips inside this transceiver cause excessive signal jitter and extra network latency on live business links?
A2: Every BiDi SFP Module uses top-tier imported FP laser and PIN receiver chips. Full factory signal testing restricts jitter and latency within strict industry thresholds, delivering smooth low-delay gigabit transmission under full production traffic loads.

Q3: How to handle inaccurate DDM data that triggers constant false alerts on our network monitoring system?
A3: Every BiDi SFP Module undergoes full DDM calibration before shipment to ensure precise data output. If abnormal readings appear, send us test logs and we provide free troubleshooting and calibrated replacement units with fast turnaround.

Q4: Is the SC connector latch robust enough to withstand frequent plug-and-play during regular on-site maintenance?
A4: The SC latch of each BiDi SFP Module adopts reinforced high-toughness plastic structure through repeated plugging durability testing. It maintains stable clamping force without easy fracture during long-term routine installation and removal.

Q5: Will the manufacturer swap internal chipsets without updating the official SFP-1GBX-D-SC-BR product SKU?
A5: We maintain fixed component BOM for this Brocade matching BiDi SFP Module. Any internal component adjustment will update product specifications and notify customers in advance; no silent unmarked part replacement for bulk orders.

Q6: How lengthy and complicated is the warranty exchange workflow for faulty BiDi SFP transceivers?
A6: We operate a streamlined warranty replacement process. Simply submit fault test screenshots and product photos, and we arrange free replacement shipments with minimal lead time, no cumbersome cross-region return formalities required.

Q7: Does the product packaging offer enough shock and dust resistance to safeguard fragile optical chips during long international shipping?
A7: Every BiDi SFP Module is individually packed with anti-static shockproof boxes and SC dust caps. Thick buffered outer cartons prevent collision and contamination damage during cross-border long-distance logistics transportation.

Q8: Will 1.25G gigabit bandwidth become a transmission bottleneck if our business network traffic expands sharply down the line?
A8: This BiDi SFP Module delivers full symmetrical 1.25G bandwidth optimized for access layer, IP surveillance and out-of-band management links. For heavy core uplink expansion demands, we offer compatible 10G high-speed BiDi optical modules as direct upgrade options.

Q9: Will this BiDi SFP Module exceed standard power draw limits and put extra load on the Brocade switch’s total power budget?
A9: The transceiver is designed with low-power optical circuits and strictly controlled power consumption within MSA standard limits. It will not exceed the power threshold of standard SFP slots or create extra power pressure on Brocade enterprise switches.

Q10: What eco-friendly recycling and disposal solutions are available for BiDi SFP Modules once they reach end-of-life service?
A10: All BiDi SFP Module comply with RoHS standards without hazardous heavy metals. We provide professional waste optical module recycling guidance for enterprise clients, supporting compliant environmental disposal and centralized recovery of scrapped transceivers.

Packaging & Custom OEM Solutions

Each BiDi module arrives individually sealed in ESD-safe anti-static packaging, ready to go straight onto your shelf. Distributors, wholesalers, and integrators can leverage our flexible OEM program: custom logos, private labeling, branded packaging. We handle the quality; you own the customer relationship.
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

Others

 


  • Brocade Compatible SFP-1GBX-D-SC-BR 1.25G Tx1550 Rx1310 20km SC BiDi SFP Module full white background front view
  • Tx1550nm transmit Rx1310nm receive single fiber BiDi SFP Module SC simplex port close-up shot
  • hytoptodevice 1550nm TX 1310nm RX  20km SC bidi sfp module with DDM digital diagnostic monitoring metal housing
  • HYTOPTODEVICE bidi sfp transceiver module compatible BROCADE

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