100GBASE ZR4

 

● High speed performance
The 100GBASE ZR4 product has the function of high-speed transmission, which can achieve a data transfer rate of 100G per second. Its high-speed performance and stability make it the preferred data transmission solution for enterprises, data centers, and cloud computing.
● Long distance transmission
The 100GBASE ZR4 product has long-distance transmission capability and can cover distances of hundreds of kilometers. This makes it an ideal choice for transmitting data, especially for enterprises and organizations that need to transmit data between distant locations.
● Efficient and stable
As a type of high-speed fiber optic transmission product, the 100GBASE ZR4 product has efficient and stable data transmission, as well as user-friendly installation and use. It can ensure the quality of data transmission and make it easier for users to complete data transmission operations.
● 100GBASE ZR4 products use single-mode fiber optic transmission, and users can choose different product specifications and models according to their needs to meet their data transmission needs.
The

● 100GBASE ZR4 product has convenient and fast installation and configuration, allowing users to easily use the product for data transmission. At the same time, the product also has strong compatibility and can smoothly cooperate with other different devices.
● Widely used
The 100GBASE ZR4 product is suitable for data centers, enterprises, cloud computing, and other fields, and is widely used in high-speed data transmission, audio and video transmission, server connectivity, storage area networks, and so on. At the same time, the long-distance transmission capability of this product also makes it a preferred product in fields such as remote office, commercial applications, and healthcare.
In summary, the 100GBASE ZR4 product is a fiber optic transmission product with high-speed performance, long-distance transmission, high efficiency and stability, multi-mode or single-mode fiber, user-friendly, and widely used. This product performs well in data transmission and is a good choice for enterprises, organizations, data centers, and cloud computing.

 

 

Compatible	100GBASE ZR4	Vendor Name	FB-LINK
Form Factor	QSFP28	Max Data Rate	103.125Gbps
Wavelength	1310nm	Max Cable Distance	80km
Connector	Duplex LC	Media	SMF
Transmitter Type	EML	Receiver Type	APD
TX Power	2~6.5dBm	Receiver Sensitivity	＜-28dBm
Powerbudget	31dB	Receiver Overload	2dBm
Power Consumption	≤6W	Extinction Ratio	＞6dB
DDM/DOM	Supported	Commercial Temperature Range	0 to 70°C (32 to 158°F)
CDR (Clock and Data Recovery)	TX & RX Built-in CDR	Modulation Format	NRZ
Protocols	QSFP28 MSA Compliant	Warranty	3 Years

 

parameter	100G QSFP28 ZR4	100G QSFP28 PAM4 DWDM	100G CFP/CFP2
Wavelength range	LWDM	DWDM	DWDM
modulation format	NRZ	PAM4	DP-QPSK
Application target distance	80KM	80KM	80KM
HOST FEC	FEC is on	FEC is on	FEC is on
temperature range	0~70degrees celsius	0~70degrees celsius	0~70degrees celsius
Power consumption	6W	5W	15W
dispersion tolerance	O-BAND,No dispersion compensation required	±100ps/nm; 80km requires dispersion compensation module	Coherent DSP dispersion tolerance is so large that there is no need to consider it
EDFA	No need	Need	Need
DCM	No need	Need	No need
Expansion	Unable to expand	Can be expanded	Can be expanded

 

 

 

 

Modern data infrastructure demands reliable, high-performance connectivity solutions that can handle massive bandwidth requirements across extensive distances. Optical transceivers have become the backbone of enterprise networks, data centers, and cloud computing environments, with the 100GBASE ZR4 emerging as a leading solution for organizations requiring robust long-haul transmission capabilities.

Understanding 100GBASE ZR4 Technology

The 100GBASE ZR4 represents a significant advancement in optical transceiver technology, delivering exceptional performance for demanding network environments. This QSFP28 form factor solution operates at wavelengths of 1310nm, utilizing four lanes to achieve aggregate data rates up to 103.125Gbps. Unlike standard optical transceivers limited to shorter distances, this technology excels at maintaining signal integrity across spans reaching 80 kilometers over single-mode fiber.

Key Performance Characteristics

Transmission Excellence

High-bandwidth applications require optical transceivers that deliver consistent performance without compromise. The 100GBASE ZR4 achieves transmission power ranging from 2 to 6.5dBm, combined with remarkable receiver sensitivity below -28dBm. This 31dB power budget ensures reliable signal transmission even across challenging long-distance deployments where other optical transceivers might struggle.

Advanced Signal Processing

Built-in Clock and Data Recovery (CDR) functionality on both transmit and receive paths guarantees signal quality maintenance throughout the transmission chain. The use of Electroabsorption Modulated Lasers (EML) for transmission and Avalanche Photodiodes (APD) for reception represents state-of-the-art optical transceiver design, optimizing performance while maintaining energy efficiency.

Thermal Management

Operating reliably across commercial temperature ranges from 0 to 70°C, these optical transceivers maintain performance in diverse environmental conditions. With power consumption limited to 6W or less, they provide an excellent balance between capability and thermal efficiency-critical considerations for high-density deployments.

Application Scenarios

Data Center Interconnect

Modern data centers increasingly require connectivity between geographically dispersed facilities. Optical transceivers with 80km reach capability enable seamless interconnection without intermediate signal regeneration equipment, reducing complexity and operational costs while maintaining performance.

Enterprise Campus Networks

Large corporate campuses, university networks, and hospital systems benefit from optical transceivers that can span multiple buildings across extensive properties. The 100GBASE ZR4 eliminates the need for multiple switching points, simplifying network architecture while providing bandwidth for future growth.

Metropolitan Area Networks

Service providers deploying metropolitan networks leverage these optical transceivers to deliver high-capacity connections across urban areas. The combination of 100G bandwidth and extended reach makes them ideal for connecting central offices, cell tower backhaul, and business customer locations.

Cloud Infrastructure

Cloud service providers utilize optical transceivers extensively for interconnecting availability zones and regions. The 100GBASE ZR4's capabilities align perfectly with requirements for low-latency, high-bandwidth connections between cloud infrastructure components.

Technical Advantages

The duplex LC connector interface ensures compatibility with existing fiber infrastructure, while compliance with QSFP28 MSA standards guarantees interoperability across multi-vendor environments. Digital Diagnostic Monitoring (DDM/DOM) support provides real-time visibility into operational parameters, enabling proactive maintenance and troubleshooting.

NRZ modulation format ensures broad compatibility with existing network equipment, while the extinction ratio exceeding 6dB delivers excellent signal quality. These specifications position these optical transceivers as future-proof investments capable of supporting evolving network requirements.

Installation and Integration

Deploying optical transceivers should be straightforward, and the 100GBASE ZR4 delivers on this expectation. Hot-swappable design allows installation without network disruption, while comprehensive compatibility ensures smooth integration with switches, routers, and other networking equipment from leading manufacturers.

The three-year warranty coverage provides confidence in product reliability and long-term performance, essential considerations when deploying critical network infrastructure components.

Frequently Asked Questions

What makes 100GBASE ZR4 optical transceivers different from other 100G options?

The primary distinction lies in transmission distance capability. While 100GBASE SR4 optical transceivers are optimized for short-reach applications up to several hundred meters, and 100GBASE LR4 targets distances up to 10km, the ZR4 variant extends reach to 80km. This extended range eliminates the need for signal regeneration equipment in long-haul applications, reducing both capital expenses and operational complexity.

Can these optical transceivers work with existing fiber infrastructure?

Absolutely. The 100GBASE ZR4 operates over standard single-mode fiber using duplex LC connectors-the same fiber type widely deployed in enterprise and carrier networks. This compatibility means organizations can leverage existing fiber investments while upgrading to 100G bandwidth capabilities.

How do I monitor the health and performance of these optical transceivers?

Digital Diagnostic Monitoring (DDM) functionality provides real-time access to critical operational parameters including temperature, voltage, transmit power, and receive power. Network management systems can poll this data through standard interfaces, enabling proactive monitoring and rapid troubleshooting when issues arise.

What's the power consumption compared to other optical transceivers?

At 6W maximum power consumption, the 100GBASE ZR4 offers excellent efficiency for its performance class. While higher-speed optical transceivers like 400G variants typically consume more power, the 100G ZR4 provides an optimal balance for organizations requiring long-distance connectivity without excessive power or cooling requirements.

Are these optical transceivers compatible with equipment from different vendors?

Yes, QSFP28 MSA compliance ensures interoperability across networking equipment from major manufacturers. Whether deploying in Cisco, Arista, Juniper, or other vendor environments, these optical transceivers maintain full functionality and performance specifications.

What bandwidth can I expect in real-world deployments?

The 100GBASE ZR4 supports line rates up to 103.125Gbps, which translates to 100Gbps of usable Ethernet bandwidth. This capacity remains consistent across the entire 80km transmission distance, unlike some optical transceivers that may experience performance degradation at maximum reach.

How does temperature affect optical transceiver performance?

Designed for commercial temperature ranges from 0 to 70°C, these optical transceivers maintain specifications across typical data center and telecommunications environments. Thermal management capabilities ensure stable operation even in densely populated equipment racks where ambient temperatures may be elevated.

What maintenance do optical transceivers require?

Optical transceivers are largely maintenance-free devices. Primary considerations include keeping connector end-faces clean, monitoring performance through DDM capabilities, and ensuring adequate airflow for cooling. The three-year warranty provides coverage for any manufacturing defects or performance issues that may arise.

Making the Right Choice

Selecting appropriate optical transceivers requires careful consideration of distance requirements, bandwidth needs, and infrastructure compatibility. The 100GBASE ZR4 addresses scenarios where organizations need to bridge significant distances while maintaining 100G performance levels-applications where shorter-reach optical transceivers fall short and higher-reach solutions may be unnecessary.

The combination of proven technology, broad compatibility, and comprehensive support makes this solution ideal for organizations building resilient, scalable network infrastructure. Whether connecting data centers across a metropolitan area, linking campus buildings, or supporting cloud infrastructure, these optical transceivers deliver the performance and reliability modern networks demand.

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