Professional Product Introduction
The 800G OSFP Loopback Module is a critical diagnostic tool
designed for high-density 800G network equipment testing. As data
centers transition to 800Gbps architectures, this MSA-compliant
loopback provides a reliable solution for signal integrity testing,
port verification, and thermal profiling. Supporting 8x112G PAM4
modulation, it mimics real-world transceiver power and thermal
loads without the need for expensive optical cables.
Figure 1 shows the front panel of 800G OSFP.
3. Technical Specifications Table
| Parameter | Specification Details |
|---|
| Data Rate | 800Gbps (Aggregate); Supports 8x112G PAM4 |
| Compliance | OSFP MSA, IEEE 802.3ck, RoHS 2.0 |
| Form Factor | OSFP Type 2 (Flat Top / Finned optional) |
| Power Consumption | Configurable up to 30W (4 Independent regions) |
| Operating Temp | Commercial (0°C to 70°C) / Industrial (0°C to 85°C) |
| Interface | 2-wire I2C for Digital Diagnostic Monitoring (DDM) |
4. Technical Q&A (Optimized for Google Featured Snippets)
Q: What is the primary difference between an 800G OSFP Loopback and
standard transceivers?
Unlike active optical transceivers, a loopback module does not
contain lasers or optical fiber. It is designed to loop the
high-speed electrical signals back to the host port. This makes it
a cost-effective solution for validating electrical performance,
BER (Bit Error Rate) testing, and thermal management of OSFP ports
in switches and routers.
Q: Is this 800G OSFP Loopback compatible with major hardware
vendors?
Yes. Our modules are fully OSFP MSA compliant, ensuring seamless
physical and electrical compatibility with mainstream hardware from
vendors like Cisco, Arista, NVIDIA/Mellanox, and Juniper. They are
designed to fit standard OSFP cages perfectly.
Q: How does the module handle thermal simulation?
The module features built-in heat dissipation structures and
supports power simulation up to 30W. Users can configure specific
power loads via the I2C interface to emulate different transceiver
power classes, allowing engineers to test the cooling capacity of
their network systems accurately.
5. After-Sales & Service FAQ
Q: What is the warranty policy for LonRise 800G products?
We provide a 1-year replacement warranty and lifetime technical
support for all our loopback products. Every unit undergoes
rigorous automated testing and signal integrity verification before
shipment.
Q: What are the shipping options for international orders?
We offer fast global shipping via DHL, FedEx, and UPS. Standard
lead time for stock items is 2-3 business days. We maintain a
consistent inventory of 800G testing components to support your
urgent lab requirements.
