A Guide on Cisco SFP Port Configuration

We know that a SFP (small form-factor pluggable) transceiver is a compact, hot-swappable, input/output transceiver used in data communication and telecommunications networks. Many networks devices like switches, routers and fiber optic cables need SFPs to connect each other. Although everyone knows this is an important and essential component in optical communication system, many people are still unclear about its standard configuration, and don’t know how to install, remove, and maintain it correctly. Next we will introduce Cisco SFP port configuration for three different types of Cisco SFP module respectively.

Cisco SFP Port Configuration for Mylar Tab SFP Module

Cisco SFP modules adopt different latching devices to secure and detach the Cisco SFP modules from the SFP port. The Mylar tab SFP module has a tab that you must pull to remove the module from a switching module port. To insert the Mylar tab SFP module into a switching module port, line up the Cisco SFP module with the port, and slide it into place.

Mylar Tab SFP Module

To remove the Cisco SFP module from the switching module port, pull the tab gently in a slightly downward direction until it disengages from the port, and then pull the Cisco SFP module out.

Note: When pulling the tab to remove the Cisco SFP module, be sure to pull in a straight outward motion so that you remove the Cisco SFP module from the port in a parallel direction. Do not twist or pull the tab because you may disconnect it from the SFP module.

Cisco SFP Port Configuration for Actuator/Button SFP Module

The actuator/button SFP module has a button that you must push to remove the Cisco SFP module from a switching module port. To insert the actuator/button Cisco SFP module in to a switching module port, line up the Cisco SFP module with the port, and slide it in until the actuator/button clicks into place. Be sure not to press the actuator/button as you insert the Cisco SFP module because you might inadvertently disengage the Cisco SFP module from the port.

Actuator Button SFP Module

To remove an actuator/button SFP module from a switching module port, first you need to Gently press the actuator/button on the front of the Cisco SFP module until it clicks and the latch mechanism activates, releasing the SFP module from the port. And then grasp the actuator/button between your thumb and index finger, and carefully pull the Cisco SFP module from the port.

Cisco SFP Port Configuration for Bale-clasp SFP Module

The bale-clasp SFP module has a bale clasp that you use to secure the Cisco SFP module in a switching module port. To insert a bale-clasp Cisco SFP module into a switching module port, you need to close the bale-clasp before inserting the Cisco SFP module and then Line up the SFP module with the port, and slide it into the port.

Bale-clasp SFP Module

To remove a bale-clasp SFP module from a switching module port, follow the next steps. Firstly, Open the bale clasp on the SFP module with your index finger in a downward direction. If the bale clasp is obstructed and you cannot use your index finger to open it, use a small, flat-blade screwdriver or other long, narrow instrument to open the bale clasp. Then, grasp the SFP module between your thumb and index finger, and carefully remove it from the switching module port.


It is important to follow the correct steps when making Cisco SFP port configuration, because that can protect your Cisco SFP mudule from getting damaged and ensure a high performance. Another caution needs to be mentioned here is that the invisible laser radiation may be emitted from disconnected fibers or connectors. So you need to avoid staring into beams or view directly with optical instruments.

The Difference Between Cat5e vs Cat6 Patch Panel

To build a flexible and tidy cabling system. Patch panels are something we can never forget. The panel enables speedy UTP interconnections to hubs, routers, and other active equipment. Ethernet patch panel on the market comes in various types, such as 24 port patch panel or 48 port patch panel for Cat5e or Cat6 that is shielded or unshielded. So what’s difference between Cat5e Patch Panel and Cat6 Patch Panel? Can I use cat5e rated patch panel with cat6 cabling?

Cat5e vs Cat6 Patch Panel: To Know About Cat5e Patch Panel

Cat 5e patch panels meet the standards of TIA/EIA 568 industry specifications, which can help enhance the network performance in a maximum and keep up with the growing changes in your network. For now, there are many Cat 5e patch panel products that customers can pull off the shelf. Cat5e Ethernet patch panels from reliable supplier like FS are made from steel materials so that they can stand up even the most extreme conditions. With numbers labeled on ports, it’s easy for cable organization. FS Cat5e patch panels are available in 6-port and 8-port module groupings, in 8, 12, 24, and 48-port sizes. The high density panel design can be mounted to standard racks or cabinets, accommodate top, bottom or side cable entry, and also save valuable rack space.

cat5e patch panel

Cat5e vs Cat6 Patch Panel: To Know About Cat6 Patch Panel

As it’s name suggests, Cat6 patch panels is specially designed for Cat6 cabling in 1 Gigabit Ethernet applications. With the help of these patch panels, you can achieve easy management and save data center rack space. They can meet or exceed the TIA/EIA 568 industry specification. All these Ethernet patch panels feature both T-568A and T-568B wiring configurations. Each patch panel terminates with standard 110 termination tools on the rear, which allows quick installations. Panels in FS cover 12, 24, 48, and 96-port configurations. Patch panels can be configured with six or eight port modules.

cat6e patch panel

Cat5e vs Cat6 Patch Panel: Can I Run Cat6e on a Cat5e Patch Panel?

Actually, there isn’t much practical difference in the Ethernet patch panels themselves. But there is a difference in the wire gauge specified between cat5/5e and cat6, and Cat6 wire gauge is typically larger which can be an issue when punching down on a 5e block. That’s to say:

  • When punching down Cat5/5e wire on a Cat6, the Cat5/5e wire is enough smaller that it is possible to get what looks like a good punch, but the insulation on the wire is not actually penetrated or is only partially penetrated by the vampire jaw of the punch block.
  • When punching down Cat6 wire on a Cat5/5e panel, the larger wire can end up bending or even breaking the vampire jaws on the punchdown block.

In both cases, using care and testing each connection, you can usually make it work. If your just doing one panel at home you are probably OK. However it wouldn’t be recommended if doing several panels or working on an enterprise/commercial jobs that you plan to warrant the work.