Digi International WR21-L52A-DE1-TB Cellular Wireless Router User Manual

1. Pengenalan

This manual provides essential information for the safe and efficient operation of your Digi International WR21-L52A-DE1-TB Cellular Wireless Router. Please read this manual thoroughly before installation and use, and retain it for future reference. This device is designed to provide reliable cellular connectivity for various applications.

2. Maklumat Keselamatan

• Bekalan Kuasa: Use only the power adapter supplied with the device. Using an incorrect adapter may damage the device and void the warranty.
• Pengudaraan: Pastikan pengudaraan yang mencukupi di sekitar penghala. Jangan halang bukaan pengudaraan.
• Persekitaran: Avoid exposing the device to extreme temperatures, humidity, direct sunlight, or corrosive environments.
• Servis: Jangan cuba membuka atau membaiki peranti sendiri. Rujuk semua servis kepada kakitangan yang berkelayakan.
• Antena: Ensure antennas are securely connected before powering on the device.

3. Kandungan Pakej

Sahkan bahawa semua item terdapat dalam pakej:

• Digi International WR21-L52A-DE1-TB Cellular Wireless Router
• Penyesuai Kuasa
• Antennas (quantity may vary)
• Kabel Ethernet
• Panduan Mula Pantas (jika disertakan)

Jika terdapat barang yang hilang atau rosak, hubungi penjual anda dengan segera.

4. Produk Lebihview

Imej: Depan view of the Digi International WR21-L52A-DE1-TB Cellular Wireless Router. This image displays the compact form factor of the device, likely showing ports for antennas, power, and network connections.

The Digi International WR21-L52A-DE1-TB is a robust cellular wireless router designed for reliable and secure connectivity. It features multiple connectivity options and is suitable for various industrial and enterprise applications requiring remote access and data transfer over cellular networks.

5. Persediaan

5.1. Pemasangan Kad SIM

1. Pastikan penghala dimatikan dan diputuskan sambungan daripada sumber kuasa.
2. Locate the SIM card slot(s) on the device. Refer to the device's physical markings for exact location.
3. Insert the activated cellular SIM card into the slot with the gold contacts facing down and the notched corner oriented correctly. Push until it clicks into place.
4. If applicable, secure the SIM card tray or cover.

5.2. Sambungan Antena

1. Identify the cellular antenna ports (typically labeled 'MAIN' and 'DIV' or similar).
2. Screw the provided cellular antennas onto the corresponding ports until finger-tight. Do not overtighten.
3. Letakkan antena untuk penerimaan isyarat yang optimum.

5.3. Sambungan Kuasa

1. Sambungkan penyesuai kuasa ke port input kuasa penghala.
2. Palamkan penyesuai kuasa ke salur keluar elektrik yang sesuai.
3. The router will power on automatically or may require pressing a power button. Observe the LED indicators for power status.

5.4. Sambungan Rangkaian (Pilihan)

1. To connect a device via Ethernet, plug one end of an Ethernet cable into an available LAN port on the router.
2. Plug the other end of the Ethernet cable into the network port of your computer or other network device.

6. Arahan Operasi

6.1. Menghidupkan/Mematikan

• Hidupkan kuasa: Connect the power adapter. The device will typically power on automatically. Observe the power LED.
• Matikan: Disconnect the power adapter from the electrical outlet. For controlled shutdown, refer to the device's web interface or specific documentation for a software shutdown procedure if available.

6.2. Mengakses ke Web Antara muka

1. Ensure your computer is connected to the router via Ethernet or Wi-Fi (if enabled).
2. Buka a web penyemak imbas (cth, Chrome, Firefox, Edge).
3. Enter the router's default IP address (e.g., 192.168.1.1 or 192.168.0.1) into the address bar and press Enter. Refer to the Quick Start Guide or device label for the exact default IP address.
4. Enter the default username and password when prompted. These are typically found on a label on the device or in the Quick Start Guide.
5. Upon successful login, you will access the router's configuration interface.

6.3. Konfigurasi Asas

dalam web antara muka, anda boleh mengkonfigurasi pelbagai tetapan:

• Cellular Settings: Verify APN settings, signal strength, and connection status.
• Tetapan Rangkaian: Configure LAN IP address, DHCP server, and port forwarding.
• Keselamatan: Change default login credentials, configure firewall rules, and VPN settings.
• Kemas kini Firmware: Check for and apply firmware updates to ensure optimal performance and security.

7. Penyelenggaraan

• Pembersihan: Gunakan kain lembut dan kering untuk membersihkan bahagian luar penghala. Jangan gunakan pembersih cecair atau aerosol.
• Kemas kini Firmware: Periksa dengan kerap pengeluar website for firmware updates. Keeping the firmware updated ensures the latest features, security patches, and performance improvements.
• Keadaan Persekitaran: Ensure the router is operating within its specified temperature and humidity ranges to prevent overheating or damage.

8. Penyelesaian masalah

8.1. No Cellular Connection

• Verify the SIM card is correctly inserted and activated with your cellular provider.
• Check antenna connections and ensure they are positioned for optimal signal.
• Log masuk ke web interface to check cellular signal strength and connection status.
• Mulakan semula penghala.

8.2. Tidak Boleh Diakses Web Antara muka

• Ensure your computer is directly connected to the router via Ethernet.
• Verify your computer's IP address is in the same subnet as the router (e.g., if router is 192.168.1.1, computer should be 192.168.1.x).
• Cuba kosongkan cache penyemak imbas anda atau gunakan penyemak imbas lain.
• If you forgot the password, a factory reset might be necessary (refer to specific device documentation for this procedure, as it will erase all configurations).

8.3. Kelajuan Sambungan Perlahan

• Check cellular signal strength in the web interface. Weak signal can lead to slow speeds.
• Ensure antennas are properly positioned and unobstructed.
• Verify your cellular data plan has not reached its data cap or is being throttled.
• Restart the router and connected devices.

9. Spesifikasi

10. Waranti dan Sokongan

Untuk maklumat jaminan terperinci, sila rujuk kad jaminan yang disertakan dengan produk anda atau lawati laman web rasmi Digi International. website. Technical support is available through the manufacturer's support channels. Please have your product model number (WR21-L52A-DE1-TB) and serial number ready when contacting support.