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Cisco SFP28-25G-LB Compatible 25G SFP28 Passive Loopback Testing Module
Cisco SFP28-25G-LB Compatible 25G SFP28 Passive Loopback Testing Module
Cisco SFP28-25G-LB Compatible 25G SFP28 Passive Loopback Testing Module
Cisco SFP28-25G-LB Compatible 25G SFP28 Passive Loopback Testing Module
Cisco SFP28-25G-LB Compatible 25G SFP28 Passive Loopback Testing Module
Cisco SFP28-25G-LB Compatible 25G SFP28 Passive Loopback Testing Module
Cisco SFP28-25G-LB Compatible 25G SFP28 Passive Loopback Testing Module
Cisco SFP28-25G-LB Compatible 25G SFP28 Passive Loopback Testing Module
Cisco SFP28-25G-LB Compatible 25G SFP28 Passive Loopback Testing Module
Cisco SFP28-25G-LB Compatible 25G SFP28 Passive Loopback Testing Module
Cisco SFP28-25G-LB Compatible 25G SFP28 Passive Loopback Testing Module
Cisco SFP28-25G-LB Compatible 25G SFP28 Passive Loopback Testing Module

Cisco SFP28-25G-LB Compatible 25G SFP28 Passive Loopback Testing Module

#109370
#109370
US$ 28.00
FS P/N: SFP28-LB
FS P/N: SFP28-LB
231 Sold
2 Reviews
0 Question
14 In Stock
, U.S. Warehouse
Deliver to New York, 10010
Free Shipping via UPS Ground® Service on orders over US$ 79.00
Get It By Tue. May. 31

Item Spotlights

0W Power Consumption Ensures Host Bus not Overloaded
Transparent 0dB Operation Approximates a Real Cable Connection
25.78125Gbps NRZ retimed 25GUAI Electrical Interface
Perfect for Testing 25GBASE Ethernet
Hot Pluggable SFP28 MSA Compliant
Description
Product Highlights
Q&A
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Cisco SFP28-25G-LB Compatible 25G SFP28 Passive Loopback Testing Module

The SFP28-25G-LB loopback module is a 25Gbps Quad Small Form Factor Pluggable SFP28 loopback module for testing SFP28 transceiver ports on host/system boards. By substituting a full-featured SFP28 transceiver, the electrical loopback provides a cost effective method for SFP28 port testing.

Description
Cisco Compatible
SFP28-25G-LB
Vendor Name
FS
Form Factor
SFP28
Max Data Rate
28Gbps
Attenuation
0dB
Power Consumption
0W
DDM/DOM
Supported
Temperature Range
-20 to 85°C (-4 to 185°F)
Protocols
MSA Compliant,SONET, SDH, Gigabit Ethernet, Fiber Channel
Application
SFP28 Port Testing, Board Level System Testing

Quality Testing Program

Quality Control System

Take a look at our optics test program and see what truly sets us apart.

Quality Testing Program

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Quality Certifications
Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.

Product Highlights

25G SFP28 Loopback Module for Testing
This low-profile passive SFP28 25G loopback cable features typical insertion loss (attenuation) characteristics of a mere 0dB, consuming no more than 0.0 Watts of power during the testing process.
Power Consumption
0W
Attenuation
0dB
Max Data Rate
28Gbps
Make Port Testing Easier and More Efficient
Compared with traditional loopback testing where modules are connected to jumpers, loopback modules are simpler and more efficient in port testing, allowing you to check port operating status by simply plugging in the switch.
No Compatibility Restrictions
The loopback transceiver is compatible with all SFP28 ports and can be widely used in switch NIC router and other equipment testing, R&D validation, and field analysis.
Description
Product Highlights

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Customer Reviews

5.0
4 stars 0 Review
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2 stars 0 Review
1 star 0 Review
R

R***f

United States

August 18, 2020
5.0
Got these loopback modules for our transceiver board-level test. These modules worked great on our switches and the test results had no problems. These modules provided us a cost-effective method for our SFP28 port testing. Quite satisfied!
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US$ 28.00

14 In Stock

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