GBIC and SFP modules are hot-swappable transceivers that can be installed and removed from communication systems without turning them off first. Both modules convert electrical and optical signals.
GBIC stands for Gigabit Interface Converter, while SFP stands for Small Form-factor Pluggable.
Although these two models have similar performance, the SFP is considered a more upgraded version of the GBIC, given their compact size. This is why SFP models are sometimes also called “mini-GBIC”.
The fact that the SFP models are more compact gives them an advantage over the GBIC models, as more of them can fit into a switch or card.
GBIC or SFP, which technology is better for me?
The answer depends on the card or switch you are using. Usually the card and/or switch have dedicated slots for GBIC or SFP, so the decision is made for you.
If you don’t have a switch or card ready and you’re wondering what equipment to use, and not sure if you’ll need a GBIC or SFP, the answer depends on the number of interfaces you need.
If you are unsure about the product you need, we can help. We at Tact Technology Solutions can offer any SFP and GBIC module of any company such as: CISCO, HP, IBM, Juniper, Arista Finisar, Dell, etc. In addition to new modules, we know how to offer refurbished or compatible ones in order to reduce costs – sometimes the savings can even reach tens of percent.
Interested in more information about transceivers? We at Tact will be happy to advise you on the best product that will meet your requirements.
