1.25G BIDI SFP LX 1490Tx 1310Rx 40km

Q、What types of SFP optical modules are there?

A、SFP optical modules are compact, hot-pluggable transceiver devices widely used in the telecommunications industry. They come in various forms, including BIDI-SFP, electrical interface SFP, CWDM SFP, DWDM SFP, and SFP+ optical modules. Moreover, compared to similar modules such as XFP, X2, and XENPAK, SFP modules not only offer direct connectivity but are also characterized by a lower cost.

Q、Can an SFP port connect to an RJ45 port?

A、Yes. For example, to connect a 1G SFP switch to a 1G RJ45 switch, simply use a Gigabit Ethernet copper module on the 1G SFP switch. Given that the copper module has an SFP port on one end and an RJ45 interface on the other, insert the SFP end into the 1G SFP switch and then use an Ethernet cable to connect the RJ45 side of the copper module to the RJ45 port of the 1G RJ45 switch.

Q、What if the electrical interface module SFP-GE-T won’t plug in?

A、If you encounter difficulties plugging in the electrical interface module, consider the following potential reasons:

1. Incorrect Slot Orientation: Ensure the orientation of the module’s slot matches the design requirements of the equipment correctly.
2. Damaged or Blocked Slot: Inspect the device’s slot for any damage or blockages. Thoroughly examine and clean the slot before attempting to insert the module.
3. Damaged Connector: Check the integrity of the module’s plug. A damaged plug may fail to secure properly. If damaged, replacing the electrical interface module is advised.
4. Compatibility Issues: Verify that the electrical interface module matches the interface type and specifications of your equipment. Incompatibility can sometimes prevent proper insertion.

By addressing these issues systematically, normal operation should typically be achievable. In rare cases where the problem persists, contacting technical support or the equipment manufacturer for assistance is recommended.