Customized QSFP+ 40G Passive Loopback Testing Module
$20.00
- 100% OEM Compatible
- 30-Day Easy Return
- 5-Year Warranty
SKU:
70072
Category: Loopback Modules
Description
Cisco QSFP-40G-LB Compatible 40G QSFP+ Passive Loopback Testing Module
The QSFP-40G-LB loopback module is a 40Gbps Quad Small Form Factor Pluggable QSFP+ loopback module for testing QSFP+ transceiver ports on host/system boards. By substituting a full-featured QSFP+ transceiver, the electrical loopback provides a cost effective method for QSFP+ port testing.
Cisco Compatible | QSFP-40G-LB | Vendor Name | Connlight |
Form Factor | QSFP+ | Max Data Rate | 40Gbps |
Attenuation | 0dB | Power Consumption | 0W |
DDM/DOM | Supported | Temperature Range | 0 to 70°C (32 to 158°F) |
Protocols | MSA Compliant,SONET, SDH, Gigabit Ethernet, Fiber Channel | Application | QSFP+ Port Testing, Board Level System Testing |
Quality Assurance
Excellent quality is the foundation of Connlight’ s survival and development. Our operation team are experts with many years’ experiences in 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.
Quality Certification
We control the quality of our products, including our strict qualification of manufacturers, quality control process and production technology, and compliance with certification and safety standards. At present, our products meet the industry standards and mainstream quality certification, such as ISO 9001, CE, RoHS, FCC, etc.

Comprehensive Testing
Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.