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PoE vs PoE+ vs PoE++ Switch: How to Choose?

PoE vs PoE+ vs PoE++ Switch: How to Choose?PoE, or Power over Ethernet, is a proven time-saving and money-saving technology that delivers data and power safely over the same Ethernet cable for···

2024/09/04
How to Understand RX/TX Power Range on SFP Modules?

The most two important factors of the SFP transceiver: Output power (TX power) and receiver sensitivity (RX sensitivity).The optical TX power is the signal level leaving from that device, whic···

2023/10/23
QSFP-DD vs QSFP28/QSFP56 – What Are The Differences?

QSFP-DD vs QSFP28/QSFP56 – What Are The Differences?QSFP-DD vs QSFP28 / QSFP56 how we got here with so many different QSFP’s ? The rapid growth of cloud data center networking and interconne···

2023/09/12
400G QSFP-DD FR4 VS FR8: What Is the Difference?

400G QSFP-DD FR4 VS FR8: What Is the Difference?The 400G QSFP-DD transceiver has become one of the most popular form factors in the next-generation network with its advantages of low power con···

2023/08/15
Can We Use the QSFP+ Optics on QSFP28 Port?

Can we use the QSFP+ optics on the QSFP28 port of the 100G switch?If this is okay, can we use the QSFP28 modules on the QSFP+ port? This article discusses the feasibility of this solution and ···

2023/07/27
Tips for Buying CWDM SFP+ and DWDM SFP+ Transceivers

CWDM and DWDM SFP+ Transceivers: Everything You Need to Know Before BuyingWDM (Wavelength-division Multiplexing) transceiver modules include CWDM and DWDM modules. They can use CWDM or DWDM wa···

2023/07/06
Differences Between SFP, BiDi SFP and Compact SFP

Differences Between SFP, BiDi SFP and CSFPAs we know, a common SFP transceiver is generally with two ports, one is TX port which is used to transmit the signal, and the other one is RX port wh···

2023/05/23
What’s the Difference between Active and Passive Direct Attach Cables (DAC)?

What’s the Difference between Active and Passive Direct Attach Cables(DAC)?What are Direct Attach Cables, and Why Are They Important?Back in the past, when internet speeds were never more tha···

2022/11/24
100G QSFP28 to 25G SFP28 Adapter

Sate Optics is proud to announce that the 100G QSFP28 to 25G SFP28 Adapter is now availabale !For more information or to order the QSA Adapter, contact us atsales@sateoptics.comFEATURES OF THE···

2022/10/25