This article introduces you to what 100G single lambda QSFP28 optics are and how to use them to seamlessly migrate from 100G to 400G.

How does SFP+ differ from XFP? Can these two transceivers work together? Is it possible to connect an XFP module to an SFP+ module? Keep reading to find out.

To explore the compatibility between SFP and SFP+, SFP28 and SFP+, as well as QSFP28 and QSFP+, check out this post for detailed insights.

Dive into the pivotal role of optical transceivers, driving technological advancements and reshaping architectures in the AI-driven era.

This paper introduces how to configure a Virtual Local Area Network (VLAN) on QSFPTEK S5300 series managed switches, taking the layer 2 switches as an example. S5300 Series layer 2 switches are VLAN-capable switches, which support up to 4K VLANs. Before entering the topic, we need to first understand the two concepts involved: VLAN and Dot1Q.

Compared to the Cisco non-S-class optics, Cisco S-class optics are a more affordable alternative for the most common reaches in 10G and 40G Ethernet applications.

The article introduces the four most common methods to log into a network switch: Console port, WEB, SSH, and Telnet. Read on to check the step-by-step guide!

GPON SFP is the optical module applied in OLT and ONT or ONU for passive optical networks. Read on to have a comprehensive picture of the GPON SFP module in the FTTx application.

Rack cable managers are designed to provide structured pathways for large quantities of cables for high-density cabling. Learn more details about the cable management accessory now!

Read the article to learn: what is IGMP snooping? How does multicast work? How to enable IGMP in QSFPTEK switches?