(Update 2021) 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…
Tags: GBIC
Certain Supported GBICs/SFPs Optical Transceiver Modules on Catalyst 3850 Switch
Unsupported GBIC (SFP) in sub-module of Catalyst 3850 Switch–Mitigation Techniques There is a common problem and mitigation techniques with certain supported GBICs (or SFPs) optical transceiver modules on a Catalyst 3850 switch: When you insert specific GBICs on a Catalyst…
Updated: Cisco Gigabit Ethernet Transceiver Modules for ASR 1000 Series Router
Most users have questions about choosing and using the SFP modules for network switches, routers and firewalls. For example, which SFP transceivers will support my ASR 1001 router? Does my C1-WS3850-12S/K9 support the GLC-TE module? If the GLC-TE 1GE SFPs run…
About Transceiver & Cisco Transceiver Modules
Briefly, a transceiver can be defined as a device that comprises of both a transmitter and a receiver of analog or digital signals. For example, radios and telephones are some of the devices that use transceivers. Network transceivers are used…
Cisco SFP vs. GBIC vs. XEP vs. SFP Plus
‘What is the difference between a SFP and GBIC? I’m looking buying a card for a 4506 chassis. All Fibre ports and I need Gig Speeds. There are cards that take SFP and then there are Cards that take GBICs.…
GBIC Module, Main Function & Key Features
GBIC (gigabit interface converter) is a transceiver that converts between electrical and optical signals for high-speed networking. A gigabit interface converter (GBIC) module is available in many forms depending on the model and brand manufacturer. Each has the same job,…
