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The installation of a SFP+ transceiver is quite simple. However it is highly advisable to read the installation manual in order to familiarize with the module and follow the various tips regarding the installation of the module. SFP+ transceivers come with different characteristics and they can use four different latching mechanisms:
- Bale Clap mechanism
- Mylar Tab mechanism
- Slide Tab mechanism
- Actuator Button mechanism
As GBIC-SHOP Blueoptics© SFP+ optical transceivers use the Bale Clap latching mechanism we will mainly focus on this type of latching mechanism.
It is strongly recommended not to install or remove the optical transceivers with fiber cables attached to them as this may cause a potential damage to the cable which will limit the performance of the transmission. Also removing and re-installing the optical transceivers over and over will eventually shorten its operating life. It’s highly advisable not to remove and install these modules unless is absolutely necessary.
The Bale Clasp SFP+ module has a clasp that is used for securing the transceiver in the port.
For the installation of this type of SFP+ transceiver follow these simple steps:
- Always attach an ESD preventive wrist strap and follow its instructions. The other end of the strap should be attached to a recommended place on the rack
- Before inserting the SFP+ into the designated port always close the bale clasp mechanism
- Carefully slide the transceiver into the port
- Verify that the transceiver is securely inserted and seated in the port
- Remove the dust plug only when you are ready to attach the fiber optic cable. Do not remove the dust plug before as this will limit the transmission performance because dust can easily block the optical light
Removing the SFP+ transceiver is also a very simple process if you follow the instructions:
- Attach an ESD preventive wrist strap and follow its instructions. The other end of the strap should be attached to a recommended place on the rack
- Disconnect the cable from the transceiver and immediately insert the dust plug. The dust plug won’t interfere with the removal process
- Open the bale clasp mechanism, with the help of a small flat-blade screwdriver or your index finger, in a downward direction. If by any chance the dust plug interferes with the opening of the latching mechanism, remove it, open the bale clasp and insert the dust plug immediately after
- Grasp the optical transceiver gently and carefully slide it out of the port
- Place the optical transceiver on an antistatic mat or immediately place it in a static shielding bag
- Protect the newly opened port with a clean SFP module cage cover. The module cage cover should be always inserted when there is no SFP+ module installed
When installing and removing various optical transceivers, the general rules are:
- Always wear an ESD preventive strap. This strap can either be attached to your wrist or your ankle. ESD stands for Electrostatic Discharge. This is a sudden flow of electricity between two electrically charged objects. The buildup of the static electricity can be caused by an electrostatic induction
- Do NOT remove the protective dust plugs beforehand. Always remove them when you are ready to connect the cables. Dust will eventually cause attenuation
- Always protect the open port of the device with a dedicated module cage cover
It is highly recommended to always refer to the datasheet or user manual of any new transceivers to familiarize with its properties and the latching mechanism. As there are many manufacturers offering their transceivers on the market, they use different latching mechanisms and different latching mechanisms have different installation and removal procedures.
