• HYTOPTODEVICE Extreme Networks I-MGBIC-GSX  compatible pluggable transceiver
  • HYTOPTODEVICE 1000BASE-SX gigabit SFP pluggable transceiver module Duplex LC UPC for Extreme networks switches
  • HYTOPTODEVICE DDM-enabled  Extreme Networks I-MGBIC-GSX  pluggable transceiver for enterprise LAN networking
  • HYTOPTODEVICE hot-swappable 1000BASE-SX pluggable transceiver Extreme compatible
  • HYTOPTODEVICE Extreme Networks I-MGBIC-GSX  compatible pluggable transceiver
  • HYTOPTODEVICE 1000BASE-SX gigabit SFP pluggable transceiver module Duplex LC UPC for Extreme networks switches
  • HYTOPTODEVICE DDM-enabled  Extreme Networks I-MGBIC-GSX  pluggable transceiver for enterprise LAN networking
  • HYTOPTODEVICE hot-swappable 1000BASE-SX pluggable transceiver Extreme compatible

Extreme Networks I-MGBIC-GSX Compatible 1000BASE-SX Pluggable Transceiver | SFP 850nm 550m MMF Bulk & Wholesale | HYTOPTODEVICE

Shop HYTOPTODEVICE Extreme Networks I-MGBIC-GSX compatible pluggable transceiver. 1.25G 850nm multimode SFP pluggable transceiver with DDM, 550m stable transmission, plug-and-play for Extreme switches, factory bulk wholesale.support private label, custom EEPROM programming and OEM for global importers,distributors and system integrators.
NO. Brand  Compatible P/N Remarks
1 HPE ProCurve  J4858C
2 HPE Aruba  J4858D
3 HPE H3C  JD118A
4 H3C  SFP-GE-SX-MM850-A 
5 Dell 320-2881
6 Extreme Networks  I-MGBIC-GSX
7 IBM  BN-CKM-S-SX 
8 NETGEAR  AGM731F 



Description

Extreme Networks I-MGBIC-GSX  Compatible 1000BASE-SX Pluggable Transceiver | SFP 850nm 550m MMF Bulk & Wholesale | HYTOPTODEVICE

Product Overview

HYTOPTODEVICE 1000BASE-SX pluggable transceiver offers full compatibility with Extreme Networks I-MGBIC-GSX. Compliant with IEEE and MSA standards, this pluggable transceiver delivers stable 1.25Gbps gigabit transmission for multimode fiber short-range networking.
Pre-flashed with dedicated Extreme firmware, this pluggable transceiver supports alarm-free plug-and-play and hot-swap operation. It serves as a cost-effective, zero-configuration replacement for original I-MGBIC-GSX modules.
Featuring a high-quality 850nm VCSEL laser, this pluggable transceiver supports 550m transmission on standard OM2/OM3/OM4 fiber and 275m on OM1 legacy fiber. Built-in DDM monitoring and strict factory testing ensure reliable 7×24 operation for Extreme enterprise networks.

Key Technical Specifications 

 Extreme Compatible   I-MGBIC-GSX  Vendor Name HYTOPTODEVICE
Form Factor SFP Max Data Rate 1.25Gbps
Wavelength 850nm Max Distance 550m over OM2 MMF
Connector Duplex LC Transmitter Type 850nm VCSEL
Cable Type MMF Receiver Type PIN
TX Power -9.0~-3dBm Receiver Sensitivity < -18.0dBm
Typical Power Consumption ≤0.8W Receiver Overload -3dBm
Bit Error Ratio (BER) 1E-12 DDM/DOM Supported
Protocols SFF-8472 MSA Compliant, IEEE 802.3ah-2004 Operation Temperature 0°C to 70°C (32 to 158°F)

Usage Guidelines & Best Practices

  • Fiber Choice: Duplex LC OM1/OM2/OM3/OM4 MMF (50 or 62.5/125 µm). Do NOT use SMF (OS1/OS2).

  • Connector Match: UPC/PC polish only. Do NOT use APC.

  • Cleanliness & Dust: Keep dust caps on whenever unattached. Clean fiber end-faces with a optical cleaning pen before insertion; dust causes over 80% of optical link failures.

  • Link Setup:Lock speed to 1.25Gbps (Full Duplex) manually if auto-negotiation fails.

  • Handling: Wear ESD protection. Keep fiber bend radius ≥ 30 mm.

  • Installation & Hot-Swap Rules:MSA hot-swappable. Insert/remove gently without powering down.

  • Environment:Commercial grade (0°C to 70°C). Avoid extreme heat, moisture, and dust.


Full Compatibility List and Supported Devices 

1. Supported Hardware & Firmware

Pre-calibrated with official Extreme Networks firmware, this pluggable transceiver supports plug-and-play and hot-swap operation without manual configuration. Fully compatible with mainstream Extreme enterprise switch series:
  • Extreme ERS 3600 Series: ERS 3650GTS, ERS 3650GTS-PWR+ gigabit routing switches
  • Extreme 5520 Series: 24-port & 48-port gigabit enterprise access switches
  • Extreme X435 Series: Fanless silent campus switches with gigabit SFP uplink ports
  • Extreme X590/X695 Series: High-performance aggregation and core layer switches
  • Legacy Enterasys Compatible Models: Traditional Extreme Enterasys gigabit SFP port devices

2. Multi-Brand Cross Compatibility

This 1000BASE-SX pluggable transceiver strictly follows MSA unified standards, enabling stable interoperability with Cisco, Juniper, Brocade, Ubiquiti and other third-party gigabit network devices. Custom EEPROM firmware coding is available to adapt to mixed-vendor network environments, meeting diverse enterprise networking construction needs.

3. Free Value-Added Services

  • Custom firmware for multi-device compatibility
  • Free sample testing before bulk orders
  • Complete test reports for project acceptance
  • Strict batch consistency quality control
  • Free custom EEPROM programming for special and legacy network environments


Main Application Scenarios 

  • Extreme Enterprise LAN Uplinking: Gigabit uplink connections for Extreme access and aggregation layer switches
  • Data Center Short-Range Interconnection: Intra-rack and cross-cabinet switch-to-server fiber links
  • Legacy Extreme Network Renewal: Affordable replacement for aging I-MGBIC-GSX original pluggable transceiver modules
  • Campus & Office Building Networking: Indoor multimode fiber short-distance gigabit transmission for enterprise buildings

Connectivity Solutions(Applications) 


1.1GbE Switch-to-Switch Connectivity
HYTOPTODEVICE 1000BASE‑SX gigabit SFP multimode  pluggable transceiver Duplex LC UPC for switch to switch

2.1GbE Switch to Media Converter ConnectivityHYTOPTODEVICE DDM‑enabled compatible  pluggable transceiver for enterprise LAN

3.1GbE Structured Cabling Interconnect

HYTOPTODEVICE 850nm VCSEL 1000BASE‑SX  pluggable transceiver for intra‑rack data‑center connection

4.1GbE Switch-to-NIC Interconnection

HYTOPTODEVICE hot‑swappable SFP‑1G‑SX compatible gigabit  pluggable transceiver for structured cabling

The Core Feature

1. High-Efficiency 1G Data Center Interconnect

Engineered for high-density network environments, our HPE H3C compatible gigabit pluggable transceiver deliver plug-and-play 1GbE performance with ultra-low power dissipation—offering a budget-friendly, eco-conscious solution for your daily networking needs.

HYTOPTODEVICE cost‑effective 1G multimode  pluggable transceiver bulk wholesale OM2 OM3 OM4


2.
Zero-Downtime Reliability & 100% Brand Compatibility

Rest assured with optical pluggable transceiver module rigorously benchmarked on over 150+ major brand host switches in our testing lab. Verify your setup instantly via our compatibility sheet—or request a custom, switch-specific Compatibility Video before you buy.

HYTOPTODEVICE plug‑and‑play 1000BASE‑SX  pluggable transceiver for switch short‑range links


3.Lab-Certified Quality, Built for Zero Failures

Every pluggable transceiver is stress-tested on advanced optoelectronic diagnostics to guarantee signal integrity and long-term stability. Experience full transparency—take a virtual tour of our Test Center to see our Quality Assurance process in action.

HYTOPTODEVICE factory‑supply 1000BASE‑SX  pluggable transceiver for legacy gigabit network upgrade

FAQ

Q1: How to fix unrecognized module errors for third-party Extreme pluggable transceiver?
A: Unrecognized module errors result from mismatched factory EEPROM identification data. Our pre-flashed Extreme I-MGBIC-GSX pluggable transceiver matches official standards, enabling plug-and-play recognition without switch configuration adjustments.


Q2: Does 1000BASE-SX Extreme pluggable transceiver support Ethernet auto-negotiation?

A: This multimode pluggable transceiver fully supports standard gigabit auto-negotiation. Locking ports to 1000Mbps Full-Duplex effectively avoids network flutters for stable enterprise LAN operation.

Q3: What is the maximum stable transmission range of Extreme 850nm pluggable transceiver?

A: Optimized for indoor short-range networking, this pluggable transceiver delivers error-free 550m transmission on advanced OM2/OM3/OM4 fiber and reliable 275m links on traditional OM1 multimode cabling.

Q4: What causes shorter transmission distance of SX pluggable transceiver on OM1 fiber?

A: Inherent modal dispersion of 62.5/125μm OM1 legacy fiber limits bandwidth stability. This gigabit pluggable transceiver can only maintain zero-error links within 275 meters on old cabling systems.

Q5: Can different wavelength pluggable transceiver modules connect for Extreme network links?

A: Cross-wavelength module pairing is invalid. Valid fiber communication requires identical 850nm wavelength and multimode specifications on both pluggable transceiver connection ends.

Q6: Do short fiber jumpers require optical attenuators for Extreme pluggable transceiver?

A: No attenuator installation is required. The moderate-power 850nm VCSEL laser of this pluggable transceiver prevents optical signal overload on 1-5 meter ultra-short fiber connections.

Q7: What is the professional receiving sensitivity of I-MGBIC-GSX replacement pluggable transceiver?

A: This high-performance pluggable transceiver features industry-standard ≤ -18 dBm receiver sensitivity, ensuring sensitive signal capture and ultra-low error codes in standard multimode network environments.

Q8: What connector interface matches Extreme 1000BASE-SX pluggable transceiver?
A: This universal pluggable transceiver adopts standard Duplex LC UPC connector, fully compatible with mainstream enterprise multimode fiber patch cords and structured cabling infrastructures.

Q9: How does reversed fiber polarity affect pluggable transceiver links on Extreme switches?

A: Correct TX-RX cross wiring is mandatory for link activation. Reversed polarity on paired pluggable transceiver devices interrupts signal transmission and causes complete network disconnection.

Q10: Can Extreme-compatible pluggable transceiver be replaced during live network operation?

A: This hot-swappable pluggable transceiver supports live insertion and removal, allowing on-site maintenance without device power-off or running business service interruption.

Q11: What operational lifespan do bulk deployed Extreme pluggable transceiver modules have?

A: Mass-produced pluggable transceiver modules feature 1,000,000+ hours MTBF, supporting continuous 7×24 stable operation for long-term campus and data center network infrastructure.

Q12: Are third-party I-MGBIC-GSX pluggable transceiver equivalent to original Extreme OEM modules?

A: Standard-compliant third-party pluggable transceiver adopts identical core laser and chip components as OEM products, delivering matched enterprise-grade performance at competitive bulk procurement prices.

Q13: Can commercial-grade pluggable transceiver work in outdoor unconditioned cabinet environments?

A: Standard commercial pluggable transceiver is designed exclusively for indoor temperature-controlled scenarios. Harsh outdoor temperature fluctuations require industrial-grade extended-temperature pluggable transceiver modules.

Q14: Do wholesale Extreme pluggable transceiver meet global commercial certification standards?

A: All bulk pluggable transceiver products pass strict quality screening and fully comply with CE, FCC, RoHS and REACH certifications for worldwide enterprise network deployment.

Q15: How do sub-zero temperatures affect commercial pluggable transceiver operational stability?

A: Commercial pluggable transceiver has a 0℃ minimum operating threshold. Freezing temperatures trigger laser bias abnormalities, resulting in unstable optical signals and intermittent network failures.

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% MSA-compliant modules with Cisco, Huawei,Dell,Juniper, and Arista compatibility
  • ISO 9001:2015 certified manufacturing facility in Shenzhen
  • 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.


"We replaced 200 Cisco-branded SFPs with HYTOPTODEVICE equivalents across our spine layer — zero compatibility issues, 40% cost reduction."— Network Architect, Tier-2 ISP, Germany


Quality Certification & Compliance

 At HYTOPTODEVICE, our quality commitment is backed by industry-standard validations. From fiber optical transceiver manufacturing to final inspection, 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


   HYTOPTODEVICE cost-effective Brocade compatible SFP transceiver module bulk wholesale OM1 OM2


100% 3rd Party Compatible

HYTOPTODEVICE 850nm VCSEL SFP transceiver module for intra-rack Brocade server connections

Partial Test Demonstration

Others

  • HYTOPTODEVICE Extreme Networks I-MGBIC-GSX  compatible pluggable transceiver
  • HYTOPTODEVICE 1000BASE-SX gigabit SFP pluggable transceiver module Duplex LC UPC for Extreme networks switches
  • HYTOPTODEVICE DDM-enabled  Extreme Networks I-MGBIC-GSX  pluggable transceiver for enterprise LAN networking
  • HYTOPTODEVICE hot-swappable 1000BASE-SX pluggable transceiver Extreme compatible

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