Cisco 25G Transceivers for Next Generation Switches

Cisco introduced the new SFP-25G-SR-S transceiver for Data Center and Enterprise applications. This new transceiver facilitates the migration from 10G to the 25G higher data rate by reducing the dollars per Gbps and enabling the reutilization of fiber infrastructure. Cisco’s 25G transceivers…
What Are SFP Ports Used For?

If you know Cisco SFP Modules, you must know the SFP Ports. If you didn’t know what are SFP modules or SFP ports, you can read this article, which can tell you what are SFP ports on a Gigabit Switch…
GLC-T vs. SFP-GE-T

Both GLC-T and SFP-GE-T Copper Transceivers support 1G on UTP Copper. GLC-T: 1000BASE-T SFP transceiver module for Category 5 copper wire, RJ-45 connector SFP-GE-T: 1000BASE-T SFP transceiver module for Category 5 copper wire, extended operating temperature range, RJ-45 connector They look the same,…
GLC-T vs. GLC-TE

Can you tell the differences between GLC-T and GLC-TE 1000BASE-T SFP transceivers? GLC-T has been announced end of sale and end of sale last year. And the new GLC-TE is the replacement for the GLC-T. GLC-T or GLC-TE Cisco module GLC-T and GLC-TE are 1000BASE-T SFP transceivers…
Cisco S-Class Optics vs. Non-S-Class Optics

Cisco announced the S-class optics in December last year. What’s the detailed information about the new S-Class Optics? This new set of optics does not have unnecessary features for these applications, leading to a more attractive price. S-class optics are…
Cisco XFP vs. SFP vs. SFP+

What’s the key difference among the Cisco XFP, SFP and SFP+? SFP, SFP+ and XFP, all refer to a type of transceiver that is plugged into a special port on a switch or to some network device. These transceivers are…
Cisco 10GBASE SFP+ Modules Overview

The Cisco 10GBASE SFP+ modules offer customers a wide variety of 10 Gigabit Ethernet connectivity options for data center, enterprise wiring closet, and service provider transport applications. Main features of Cisco 10GBASE SFP+ modules include: • Smallest 10G form factor…