Comelink QSFP-DD-200G-ER4 200G QSFP-DD ER4 PAM4 LWDM4 40km LC SMF FEC Optical Transceiver Module
Price:
USD 1200 PCE
MOQ:
1 PC
Delivery Time:
3-5 workdays
Brand:
Comelink
Product Description
200G QSFP-DD ER4 PAM4 4 LAN WDM Lanes MUX/DEMUX Design 40km Optical Transceiver Module (1295.56nm 1300.05nm 1304.58nm 1309.14nm LC SMF 40km with FEC DDM)
200G QSFP-DD ER4 is a pluggable optical transceiver module designed for data center 200G ER4 Ethernet links up to 40km over SMF. it works in high-speed IDC connection solutions, 5G network back-haul solutions, and so on.
Feature:
- Built-in Marvell DSP Chip, Max Power Consumption ≤12W.
- Provide Professional Compatibility and Parameter Test Reports.
- Compliant with Hot Pluggable QSFP MSA, IEEE 802.3bs Standard.
- Class1/1M Standard Product, Compliant with RoHS Environmental Protection Standards (Lead-Free).
- DDM(Digital Diagnostic Monitoring) Supported.
- 30-Day Free Return, 1-Year Free Replacement, 3-Year Warranty, Lifetime After-sales Technical Support.
Quality Assurance
Excellent quality is the foundation of Comelink's survival and development. Our operation team are experts with many years' experience in the optical communication industry. Our manufacturers are first-class manufacturers in the industry. Many of them have the qualification of OEM for first-class system equipment manufacturers.
Specificiation
| P/N | QSFP-DD-200G-ER4 | Vendor Name | Comelink |
| Form Factor | QSFP-DD | Max Data Rate | 212.5Gbps |
| Wavelength | 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm | Max Distance | 40km |
| Modulation Format | PAM4 | Host Required | FEC |
| Connector | Duplex LC | Voltage Supply | 3.3V |
| Cable Type | SMF | DDM Support | Yes |
| Transmitter Type | EML LWDM4 | Receiver Type | APD |
| TX Power | -0.1~+5.6dBm | Receiver Sensitivity | < -14.1dBm |
| Operation Temperature | 0 to 70°C (32 to 158°F) | Maximum Power | < 12W |
| Protocols | QSFP-DD MSA, IEEE 802.3bs | Application | 5G Network, 200G Ethernet, Enterprise Networking |
Feature:
Comprehensive Testing Increases Reliability
Qualified through a rigorous process with advanced equipments to ensure you get the high quality and reliable optics.

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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
COMELINK CO.,LTD
Location
5th Floor, Building 2, Chunhu Industrial Zone, Pinghu, Dongshen Road, Longgang District, Shenzhen, Guangdong, China
Contact Person
Steve
