COMELINK CO.,LTD
COMELINK CO.,LTD which was founded in the year 2007 is a high-tech enterprise specialized in telecom communication network equipment research and development (R&D), manufacturing, marketing, and
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200G QSFP-DD LR4 designed for 5G mid-haul and backhaul applications. It is a portfolio of pluggable optical transceiver modules designed for data centers 200G LR4 Ethernet links up to 10 km on dual SMFs without FEC. It features a QSFP-DD form factor with an LC connector and is QSFP-DD MSA compliant.
Feature:
Specificiation
| P/N | QSFP-DD-200G-LR4 | Vendor Name | Comelink |
| Form Factor | QSFP-DD | Max Data Rate | 212.5Gbps |
| Wavelength | 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm | Max Distance | 10km |
| 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 | PIN |
| TX Power | -3.4~+5.3dBm | Receiver Sensitivity | < -7.7dBm |
| Operation Temperature | 0 to 70°C (32 to 158°F) | Maximum Power | < 10.8W |
| Protocols | QSFP-DD MSA, IEEE 802.3bs | Application | 200G Ethernet, Data Center Interconnect |
Application:
Unleash HPC Power with InfiniBand Architecture
We provides the Infiniband network solution, offering significant advantages in terms of high-speed, low latency, scalability, and efficiency.
Flat Top OSFP Connector Shell
The OSFP shell has a flat top and is used in adapters, such as ConnectX-7 InfiniBand Adapter Cards.