1. ບົດແນະນຳ
The JMT RJ45 Ethernet Extender is designed to extend the length of your Ethernet network cables by connecting two shorter cables. This device provides a reliable and stable connection, ensuring no loss of signal quality or speed over the extended distance. It is compatible with various Ethernet cable categories, including CAT5E, CAT6, and CAT8.

Image 1: JMT RJ45 Ethernet Extender. This image shows an isometric view of the black RJ45 extender, highlighting its compact design and the RJ45 port on one end.
2. ເນື້ອໃນຊຸດ
Please verify that all items listed below are included in your package. If any item is missing or damaged, please contact customer support.
- 1 x JMT RJ45 Ethernet Extender (Model N47397)
3. ຄໍາແນະນໍາການຕິດຕັ້ງ
The JMT RJ45 Ethernet Extender is designed for simple plug-and-play operation, requiring no software installation or complex configuration.
- Identify your Ethernet cables: Ensure you have two standard RJ45 Ethernet cables that you wish to connect.
- Connect the first cable: Insert the RJ45 connector of your first Ethernet cable into one end of the JMT RJ45 Extender until it clicks securely into place.
- Connect the second cable: Insert the RJ45 connector of your second Ethernet cable into the other end of the JMT RJ45 Extender until it clicks securely into place.
- ຢືນຢັນການເຊື່ອມຕໍ່: Once both cables are connected, your extended network connection should be active. No additional power or drivers are required.

Image 2: JMT RJ45 Extender in use, connecting an Ethernet cable to a device near a television. This illustrates a typical application where the extender is used to reach a distant device.

Image 3: JMT RJ45 Extender connecting two Ethernet cables, one leading to a laptop. This image demonstrates the extender's use in a home office or desktop setup.
4. ຄໍາແນະນໍາການດໍາເນີນງານ
Once properly connected, the JMT RJ45 Ethernet Extender operates automatically. It facilitates the seamless transmission of data between your connected devices.
- Lossless Internet Speed: The extender features a built-in metal shielding layer designed to prevent external electromagnetic interference, ensuring no loss of signal quality or internet speed.
- ການໂອນຂໍ້ມູນຄວາມໄວສູງ: Supports high-speed data transfer without delay, allowing for efficient network performance.
- Extended Transmission: The transmission distance for the extended Ethernet connection can be up to 100 meters, depending on the quality of the connected cables and network environment.
- ຄວາມເຂົ້າກັນໄດ້ຢ່າງກວ້າງຂວາງ: This RJ45 extender is compatible with various network cable standards, including CAT5E, CAT6, and CAT8 Ethernet LAN cables.
5. ບໍາລຸງຮັກສາ
The JMT RJ45 Ethernet Extender requires minimal maintenance.
- ທໍາຄວາມສະອາດ: If necessary, gently wipe the exterior of the extender with a dry, soft cloth. Avoid using liquid cleaners or abrasive materials.
- ການເກັບຮັກສາ: Store the extender in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- ການຈັດການ: Avoid dropping the device or subjecting it to strong impacts, as this may damage the internal components or the RJ45 ports.

ຮູບພາບທີ 4: ໄລຍະໃກ້ view of the JMT RJ45 Extender's aluminum alloy casing. This image highlights the durable material used in its construction.
6. ການແກ້ໄຂບັນຫາ
If you encounter issues with your JMT RJ45 Ethernet Extender, please refer to the following common troubleshooting steps:
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| No network connection after connecting extender. |
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| ຄວາມໄວເຄືອຂ່າຍຊ້າ. |
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| ການເຊື່ອມຕໍ່ແບບບໍ່ຢຸດຢັ້ງ. |
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7. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ໝາຍເລກຕົວແບບ | N47397 |
| ຍີ່ຫໍ້ | JMT |
| ປະເພດ | RJ45 Ethernet Extender / Coupler |
| ປະເພດຕົວເຊື່ອມຕໍ່ | RJ45 Female to RJ45 Female |
| ຄວາມເຂົ້າກັນໄດ້ | CAT5E, CAT6, CAT8 Ethernet LAN cables |
| ວັດສະດຸ | ໂລຫະປະສົມອາລູມິນຽມ |
| ສີ | ດຳ |
| ອະນຸສັນຍາການເຊື່ອມຕໍ່ຂໍ້ມູນ | ອີເທີເນັດ |
| ອັດຕາການໂອນຂໍ້ມູນ | Up to 100 Megabits Per Second (dependent on connected cables and network) |
| ໄລຍະການສົ່ງ | ສູງເຖິງ 100 ແມັດ (ປະມານ 328 ຟຸດ) |
| ຂະໜາດ (ໂດຍປະມານ) | 37.0mm (L) x 23.7mm (W) x 22.0mm (H) |

Image 5: Diagram showing the approximate dimensions of the JMT RJ45 Extender in millimeters.
8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
ຂໍ້ມູນການຮັບປະກັນ: Specific warranty details for the JMT RJ45 Ethernet Extender are typically provided at the point of purchase or can be found on the official JMT webເວັບໄຊ. ກະລຸນາຮັກສາຫຼັກຖານການຊື້ຂອງທ່ານສໍາລັບການຮຽກຮ້ອງການຮັບປະກັນ.
ການຊ່ວຍເຫຼືອລູກຄ້າ: For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact JMT customer support through their official channels. You may also visit the JMT Store on Amazon ສໍາລັບຂໍ້ມູນເພີ່ມເຕີມ.