HP SFP Basis: J4858C vs J4859C

As an important component of networking accessories, HP ProCurve transceivers are wildly applied to their relevant switches or routes. HP SFP consists of three versions: revision A, revision B and revision C. Actually, there is no much difference between these three versions. Some enrichments will merely be added in the newest version. The “revision C” […]

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HP V1910-48G (JE009A) Switch User Guide

HP V1910-48G (JE009A) is a non-PoE Gigabit Ethernet switch. It has 48 10/100/1000 ports and four 1000BASE-X SFP ports (as shown below), which is commonly used in small business networks for its advanced smart managed fixed-configuration. This post will focus on what’s HP V1910-48G (JE009A) switch, where and how to install it, and what transceivers […]

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SFP28 vs. SFP+ vs. QSFP28

The most prevalent Ethernet migration path until recently is accepted as 10G-40G-100G, however, the advancement in networking technology has ushered in a new alternative-25G Ethernet, indicating the lasted upgrade path could be 10G-25G-100G, or 10G-25G-50G-100G potentially. These migration solutions enable more efficient use of hardware and a more valid upgrade path to 100G. Optics like […]

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Easiest Connectivity Solutions for 25G and 100G

Due to the increasing number of connected devices in use and their need for fast-based data processing, data centers are under pressure of transmitting data more quickly and efficiently. In order to keep pace with the rapid bandwidth increases, the applications standards organizations have been busy updating the recommended guidelines. Some intermediate speeds like 25 […]

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