Extreme 10GB-ZR120-SFPP Compatible 10GBASE-ZR120 SFP+ Transceiver Module (SMF, 1550nm, 120km, LC, DOM)
This Extreme 10GB-ZR120-SFPP compatible SFP+ transceiver supports 10GBASE-ZR (10.31 Gbps) and 10GBase-ZW (9.95 Gbps) throughput up to 120km over single-mode fiber (SMF). It integrates a cooled EML laser and an APD photodiode into the duplex LC interface, operating at 1550nm wavelength. Following various industry standards, the transceiver complies with SFP+ MSA, SFF-8431, SFF-8432, and IEEE 802.3ae. That ensures seamless interoperability and flexibility within a multi-vendor network. The 10GBASE-ZR120 SFP+ is designed to meet the challenges of long-distance connections in 10G networks, allowing users to achieve an ultralong link distance of 120km without requiring additional optical repeaters or amplifiers. As a result, it delivers a low-cost solution for long-reach fiber connectivity between cities or states, such as data center interconnect (DCI), campus networks, metro area networks, telecom networks, and enterprise backbone networks.
Features

Proven Performance
When performance and reliability are vital, use our 10G SFP+ module to build your network. OPTCORE transceivers are engineered, produced, and tested in-factory for reliable end-to-end quality.

Proven Compatibility
There’s an easy way to verify compatibility: test in real network devices. The OPTCORE 10G SFP+ module is tested for compatibility with multi-switch devices to ensure flawless functioning.

Enjoy Massive Saving
Compared to the original transceiver, the OPTCORE 10G SFP+ module can save you up to 80% on project and optical networking cabling. You won't find a better combination of quality and affordability.
Specifications
Compatible OEM Part# | 10GB-ZR120-SFPP | Manufacturer | OPTCORE |
Manufacturer Part# | OSP10G-55A2DCR | Form Factor | SFP+ |
Data Rate | 10 Gbps | Wavelength | 1550 nm |
Media Type | SMF | Max Distance | 120 km |
Transmitter Type | EML | Receiver Type | APD |
Transmitter Power | 2 ~ 6 dBm | Receiver Sensitivity | < -26 dBm |
Extinction Ratio | > 7 dB | Receiver Overload | > -7 dBm |
Connector | LC Duplex | Power Consumption | 1.9 W |
DDM/DOM | Yes | Compliance | RoHS, CE, REACH SFP+ MSA, IEEE 802.3ae SFF-8431, SFF-8432, SFF-8472 |
Environment | Operating Temperature: 0~70°C Storage Temperature: -40~85°C |
Application | 10GBASE-ZR120/10GBase-ZW120 Ethernet 10G fiber channel 10G data center switches and routers 10G network interface cards 10G fiber media converters |
Shipping Weight | 0.03 kg | Dimensions (LxWxH) | 56.7×13.7×8.5 mm |
When using this 10G SFP+ ZR120 transceiver in short-distance transmission, please add an LC fiber attenuator (≥15dB) to avoid receiver damage and overload.
Application Diagram









Key Features
Optimal Performance and Quality for 10G Backbone Networks
Featuring a built-in Semtec/Macom chip and reliable cooled EML laser / APD photodiode from global leaders, the 10G SFP+ ZR120 module delivers low power consumption and stable optical links for backbone networks like 10G Ethernet/Fibre Channel. You can rest assured regarding quality and warranty.
Intelligent DOM/DDM for Reliable Networks
With built-in DOM/DDM function, the 10G SFP+ ZR120 module allows users to monitor the fiber link operating parameters in real-time. It will enable you to troubleshoot when problems occur quickly, ensuring a reliable optical network.
Green Network, Extending Switch Lifespan
High energy consumption and heat generation are significant threats to network stability. Our 10G SFP+ ZR120 transceiver features a low-power design (<1.9W), effectively reducing heat generation and preventing performance degradation caused by temperature increases. And finally, extend the life of your switch and server, and help build a green and efficient 10G network.
Compatibility
- X620-16x
- X620-16t
- X620-10x
- X620-8t-2x
- BlackDiamond 8000 Series Switches
- X8Cloud-Scale Data Center Switch
- Summit X670-G2-48x-4q
- Summit X670-G2-72x
- 17101 Summit X670V-48x-FB
- 17102 Summit X670V-48x-BF
- 17103 Summit X670-48x-FB
- 17104 Summit X670-48x-BF
- Summit x670V-48t
- Summit X460-G2-24t-10GE4
- Summit X460-G2-48t-10GE4
- Summit X460-G2-24x-10GE4
- Summit X460-G2-48x-10GE4
- Summit X460-G2-24p-10GE4
- Summit X460-G2-48p-10GE4
- Summit X460-G2-24t-GE4
- Summit X460-G2-48t-GE4
- Summit X460-G2-24p-GE4
- Summit X460-G2-48p-GE4
- Summit X460-G2 VIM-2x
- Summit X460-G2 VIM-2q
- Summit X460 Series
- Summit X450-G2-24t-10GE4
- Summit X450-G2-48t-10GE4
- Summit X450-G2-24p-10GE4
- Summit X450-G2-48p-10GE4
- Summit X450-G2-24t-GE4
- Summit X450-G2-48t-GE4
- Summit X450-G2-24p-GE4
- Summit X450-G2-48p-GE4
Note: All trademarks, products, and company names mentioned are the property of their respective owners and are used for comparative purposes only. This product is NOT certified or endorsed by Extreme.
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