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40G QSFP+ EZR4 100km DWDM Optical Transceiver
Categories:
Product Highlights:
- 40G QSFP+ EZR4 long-reach transceiver
- Up to 100km over single-mode fiber
- C-band 1550nm DWDM technology
- DWDM EML transmitter and APD receiver
- Duplex LC optical interface
- Integrated DDM monitoring
Table of Contents
Description
The 40G QSFP+ EZR4 Optical Transceiver is a long-reach 40Gbps optical module designed for high-capacity Ethernet transmission over single-mode fiber. Operating in the C-band 1550nm wavelength range, it uses a 4-lane DWDM architecture with a C-band DWDM EML transmitter and APD receiver to support transmission distances of up to 100km. The QSFP+ form factor provides a compact and efficient solution for long-distance optical connectivity, while the Duplex LC interface enables straightforward integration with existing fiber infrastructure. With built-in Digital Diagnostic Monitoring (DDM), it is suitable for carrier networks, data center interconnects, metropolitan area networks, and other optical transport applications requiring extended 40G reach.
Specification
| Ethernet Standard | 40GBASE-EZR4 |
|---|---|
| Form Factor | QSFP+ |
| Data Rate | 40Gb/s |
| Maximum Transmission Distance | Up to 100km |
| Fiber Type | Single-Mode Fiber (SMF) |
| Optical Architecture | 4-Lane DWDM MUX/DEMUX |
| Wavelength | 1550nm C-Band DWDM |
| Channel Spacing | 100GHz ITU Grid |
| Transmitter Type | C-Band DWDM EML Laser |
| Receiver Type | APD Photodetector |
| Optical Connector | Duplex LC |
| Modulation | NRZ |
| Power Supply | Single +3.3V |
| Digital Diagnostics | DDM Supported |
| Operating Temperature | 0°C to +70°C (Typical) |
Features
- 40Gbps Ethernet data rate
- QSFP+ pluggable form factor
- Supports 40GBASE-EZR4 applications
- Up to 100km transmission over single-mode fiber
- C-band 1550nm wavelength range
- 4-lane DWDM optical architecture
- C-band DWDM EML transmitter
- APD receiver
- Duplex LC optical interface
- Integrated Digital Diagnostic Monitoring (DDM)
- Designed for long-distance optical transmission
Applications
- 40G long-haul Ethernet networks
- Carrier-grade optical networks
- Data center interconnects
- Metropolitan Area Networks (MAN)
- Optical transport systems
- High-capacity network infrastructure
- Long-distance single-mode fiber links
FAQ
What is the maximum transmission distance?
The transceiver supports transmission distances of up to 100km over single-mode fiber, making it suitable for long-haul 40G optical links.
What wavelength technology does the module use?
It operates in the C-band 1550nm wavelength range and uses a four-lane DWDM architecture for long-distance optical transmission.
What type of transmitter and receiver are integrated?
The module uses a C-band DWDM EML transmitter and APD receiver to provide reliable optical performance and sensitivity for extended-reach applications.
What optical connector does it use?
The transceiver features a Duplex LC optical interface for connection to single-mode fiber infrastructure.
Does the module support optical diagnostics?
Yes. Built-in Digital Diagnostic Monitoring (DDM) allows compatible host equipment to monitor key operating parameters and module status.
Quality Qulifications and Compliance
To get the detailed certification, please go to the Compliance.
Please Note: Our products comply with all internationally recognized and industry-standard specifications. For customized or special requirement products, we carry out testing and standards in accordance with the conformity criteria specified in the contract.
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