• Arista Networks SFP-1G-EZX-120 Compatible 1000BASE-EZX SFP 1550nm 120km DDM Duplex LC/UPC SMF Optical Transceiver Module
  • Arista Networks SFP-1G-EZX-120 Compatible 1000BASE-EZX SFP 1550nm 120km DDM Duplex LC/UPC SMF Optical Transceiver Module
  • Arista Networks SFP-1G-EZX-120 Compatible 1000BASE-EZX SFP 1550nm 120km DDM Duplex LC/UPC SMF Optical Transceiver Module
  • Arista Networks SFP-1G-EZX-120 Compatible 1000BASE-EZX SFP 1550nm 120km DDM Duplex LC/UPC SMF Optical Transceiver Module
  • Arista Networks SFP-1G-EZX-120 Compatible 1000BASE-EZX SFP 1550nm 120km DDM Duplex LC/UPC SMF Optical Transceiver Module
  • Arista Networks SFP-1G-EZX-120 Compatible 1000BASE-EZX SFP 1550nm 120km DDM Duplex LC/UPC SMF Optical Transceiver Module
  • Arista Networks SFP-1G-EZX-120 Compatible 1000BASE-EZX SFP 1550nm 120km DDM Duplex LC/UPC SMF Optical Transceiver Module
  • Arista Networks SFP-1G-EZX-120 Compatible 1000BASE-EZX SFP 1550nm 120km DDM Duplex LC/UPC SMF Optical Transceiver Module
  • Arista Networks SFP-1G-EZX-120 Compatible 1000BASE-EZX SFP 1550nm 120km DDM Duplex LC/UPC SMF Optical Transceiver Module
  • Arista Networks SFP-1G-EZX-120 Compatible 1000BASE-EZX SFP 1550nm 120km DDM Duplex LC/UPC SMF Optical Transceiver Module

Arista Networks SFP-1G-EZX-120 Compatible 1000BASE-EZX SFP 1550nm 120km DDM Duplex LC/UPC SMF Optical Transceiver Module

Compatible:
NO. Brand  Compatible P/N Remarks
1 Cisco  GLC-EZX-SM-120 
2 Alcatel-Lucent  SFP-GIG-EZX
3 Arista Networks  SFP-1G-EZX-120
4 Brocade  E1MG-EZX-120
5 Juniper  SFP-1GE-EZX-120
6 ZTE  SFP-GE-S120K
7 H3C  SFP-GE-LH120-SM1550
8 Dell SFP-EZX-120
9 Extreme 10064H-120
10 Huawei eSFP-GE-ZX120-SM1550 
11 Intel E1G-SFP-EZX-120
12 IBM E1G-SFP-EZX-120
13 Netgear AGM731F-120
14 Ciena XCVR-A10Y55-120
15 Adtran 1200485G1-120
16 Calix 100-01511-120
17 NVIDIA/Mellanox MME1G20-EZX-120
18 Avaya AA1419053-E6-120





Description
Product Detail:
HYTOPTODEVICE Arista Networks SFP-1G-EZX-120 Compatible 1000BASE-EZX SFP Transceiver 
   The HYTOPTODEVICE Arista Networks SFP-1G-EZX-120 Compatible SFP transceiver module is an elite optical solution engineered for 1.25Gbps Gigabit Ethernet and 1G Fibre Channel applications. Operating at the 1550nm wavelength, this 1.25G 120km SFP module is purpose-built for extreme long-distance transmission over single-mode fiber (SMF). As a premium Arista compatible transceiver, it features a high-power 1550nm DFB laser and an ultra-sensitive APD receiver, providing the expansive optical budget required for spans up to 120km. It is fully Compliant to IEEE 802.3ah Gigabit Ethernet standards, Class 1 FDA Laser Safety certified, and strictly RoHS Compliant. Equipped with DDM/DOM (Digital Diagnostic Monitoring), this transceiver module provides real-time telemetry for Arista 7010, 7050, and 7280 series switches.

Compatibility and Supported Devices

The HYTOPTODEVICE Arista Networks SFP-1G-EZX-120  compatible SFP is rigorously verified for the following platforms:

  • Arista 7010 Series: Ideal for 1G high-density copper and fiber aggregation.

  • Arista 7050 & 7060 Series: Optimized for 1G management port connectivity on high-speed leaf/spine switches.

  • Arista 7280 Series: Seamlessly works with deep-buffer switches for long-haul routing.

  • EOS Recognition: Precision-coded by HYTOPTODEVICE to ensure native recognition by Arista EOS. The module will show as "Arista Networks" in the inventory, ensuring full DDM functionality and avoiding "Unknown Transceiver" status.

Primary Usage Scenarios
  • Metropolitan Backbone: Connecting disparate corporate headquarters or data centers across a city-wide reach via 120km Gigabit Ethernet SFP links.

  • Carrier Edge-to-Core: Providing a stable 1550nm SFP for ISP backhaul 120km links in telecommunications infrastructure.

  • Real-time Link Diagnostics: Integrated DDM/DOM allows for monitoring laser power and temperature directly from the Cisco CLI, essential for maintaining 120km SFP reliability.

  • Compliance: A Class 1 FDA Laser Safety certified SFP transceiver for Cisco, adhering to global environmental standards as a RoHS compliant 1550nm 120km SFP.

Key Product Parameters
Arista Networks Compatible   SFP-1G-EZX-120    Vendor Name HYTOPTODEVICE
Form Factor SFP Max Data Rate 1.25Gbps
Wavelength 1550nm Max Distance 120km 
Connector Duplex LC Transmitter Type 1550nm DFB
Cable Type SMF Receiver Type APD
TX Power 0~+5dBm Receiver Sensitivity < -32.0dBm
Protocols SFF-8472 MSA Compliant, IEEE 802.3ah-2004 Operation Temperature 0 to 70°C (32 to 158°F)

Connectivity Solutions(Applications):

FAQ for Arista Networks SFP-1G-EZX-120 Compatible SFP Transceiver

  • Q: Will this 1G module work in a 10G SFP+ port on an Arista 7050X?

    • A: Yes, most Arista SFP+ ports support dual-speed (1G/10G). The HYTOPTODEVICE module is coded to initiate the 1G link automatically.

  • Q: Is an attenuator required?

    • A: Mandatory Warning: Because of the extremely high transmit power, you must use a 15dB - 20dB optical attenuator if testing on fiber spans shorter than 50km to prevent burning out the high-sensitivity APD receiver.

  • Q: Does it support IEEE 802.3ah?

    • A: Absolutely. It is fully Compliant to IEEE 802.3ah Gigabit Ethernet, which is the standard for long-reach Ethernet deployments.

Quality Assurance:Your Trusted Optical Transceiver Source

HYTOPTODEVICE is a vertically integrated manufacturer of high-performance optical transceivers. By controlling core materials at the source, we ensure every SFP module meets the highest standards of reliability and customization.

  • Vertical Integration: In-house core material production ensures a stable, self-sufficient supply chain for all optical modules.

  • Total Traceability: End-to-end oversight from raw components to final transceiver assembly guarantees 100% controllability.

  • Bespoke Solutions: Expert-led R&D provides customized SFP transceiver designs tailored to your specific technical needs.

  • 24-Hour Response: Our technical team guarantees a primary response to any inquiry or quality concern within 24 hours.

Carrier-Grade Quality. Factory-Direct Control. Rapid Response.

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,UL & 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:





  • Arista Networks SFP-1G-EZX-120 Compatible 1000BASE-EZX SFP 1550nm 120km DDM Duplex LC/UPC SMF Optical Transceiver Module
  • Arista Networks SFP-1G-EZX-120 Compatible 1000BASE-EZX SFP 1550nm 120km DDM Duplex LC/UPC SMF Optical Transceiver Module
  • Arista Networks SFP-1G-EZX-120 Compatible 1000BASE-EZX SFP 1550nm 120km DDM Duplex LC/UPC SMF Optical Transceiver Module
  • Arista Networks SFP-1G-EZX-120 Compatible 1000BASE-EZX SFP 1550nm 120km DDM Duplex LC/UPC SMF Optical Transceiver Module
  • Arista Networks SFP-1G-EZX-120 Compatible 1000BASE-EZX SFP 1550nm 120km DDM Duplex LC/UPC SMF Optical Transceiver Module

Interested in? or Meet any problem?

Enter your contact info, our professional consultant will reach out within 24 hours
FirstName*
LastName*
Email*
Company registered country/region*
Tel/WhatsApp*
Details*

Download