D-Link Wireless AC 1200 Dual-Band Gigabit Router

1. Produk Lebihview

The D-Link AC1200 Wi-Fi Router (DIR-850L) delivers next-generation wireless speed and coverage to all your Wi-Fi devices. With wireless dual-band speeds of 300 Mbps (2.4 GHz) and 867 Mbps (5 GHz), the DIR-850L avoids interference to deliver fast wireless speeds, improved coverage, and reliable connections. This router is ideal for streaming HD video, gaming, connecting multiple devices, and watching shows on your TV simultaneously. The DIR-850L is also backward compatible with existing wireless 802.11a/g/n devices for seamless connectivity. D-Link’s free mobile apps provide easy setup, remote monitoring, and access to content from anywhere on your smartphone or tablet.

Ciri-ciri Utama:

• Next Generation Wireless Technology: Wireless AC1200 for optimized performance and reliable coverage, delivering high-quality HD video streaming, gaming, and file pemindahan.
• Keserasian ke belakang: Compatible with wireless 802.11a/g/n devices.
• Kesambungan Berbilang Peranti: Connect more devices with four Gigabit Ethernet ports.
• Perkongsian Media: Stream and share files using the USB Share Port and free mobile app.
• Persediaan Mudah: Intelligent browser wizard and Quick Router Setup Mobile app for simplified installation.
• Keselamatan Lanjutan: Preset security with advanced WPA2 encryption.

2. Kandungan Pakej

Ensure all items are present in your D-Link DIR-850L package:

• D-Link Wireless AC 1200 Dual-Band Gigabit Router (DIR-850L)
• Penyesuai Kuasa
• Kabel Ethernet
• Panduan Pemasangan Pantas

Jika mana-mana barang hilang atau rosak, sila hubungi peruncit anda atau sokongan D-Link.

3. Perkakasan Terlaluview

Familiarize yourself with the physical components and indicators of your DIR-850L router.

Rajah 3.1: Depan View. Shows the cylindrical design of the router with the D-Link logo and LED indicators for Power and Internet status.

Rajah 3.2: Sisi View. Illustrates the side of the router, highlighting the USB port for storage sharing and the Wi-Fi Protected Setup (WPS) button.

Rajah 3.3: Belakang View. Displays the back panel of the router, featuring the WAN (Internet) port, four LAN (Ethernet) ports, and the power input connector.

Penunjuk LED:

• LED kuasa: Solid green indicates the router is powered on. Blinking green indicates a firmware upgrade or reset.
• LED Internet: Solid green indicates a successful connection to the internet. Blinking green indicates data activity. Amber indicates no internet connection.

Port dan Butang:

• Port WAN (Internet): Menyambung ke modem anda untuk akses internet.
• Port LAN (1-4): Connect wired devices such as computers, gaming consoles, or network storage.
• Port USB: Connect a USB storage device for network sharing.
• Penyambung Kuasa: Menyambung kepada penyesuai kuasa yang disertakan.
• Butang Tetapkan Semula: Tekan dan tahan selama 10 saat untuk memulihkan tetapan lalai kilang.
• Butang WPS: Initiates Wi-Fi Protected Setup for easy wireless connection of compatible devices.

4. Persediaan

Follow these steps to set up your D-Link DIR-850L router:

1. Letakkan Penghala: Letakkan penghala anda di lokasi pusat di rumah anda, jauh daripada halangan dan peranti yang boleh menyebabkan gangguan (cth., telefon tanpa wayar, ketuhar gelombang mikro).
2. Sambungkan ke Modem:
   • Matikan modem anda.
   • Connect one end of the provided Ethernet cable to the WAN (Internet) port on your DIR-850L router.
   • Sambungkan hujung kabel Ethernet yang lain ke port Ethernet pada modem anda.
3. Hidupkan kuasa:
   • Power on your modem and wait for its indicator lights to stabilize (usually indicating an active internet connection).
   • Connect the power adapter to the power connector on your DIR-850L router and plug it into a power outlet.
   • Wait for the Power LED on the router to turn solid green. The Internet LED should also turn green, indicating a successful connection.
4. Sambungkan Peranti:
   • Sambungan Berwayar: Connect an Ethernet cable from one of the LAN ports (1-4) on the router to your computer's Ethernet port.
   • Sambungan Wayarles: On your Wi-Fi enabled device (laptop, smartphone, tablet), search for available Wi-Fi networks. Select the network name (SSID) found on the Wi-Fi Configuration Card (usually a sticker on the bottom of the router) and enter the Wi-Fi password.
5. Jalankan Wizard Persediaan:
   • Buka a web browser (e.g., Chrome, Firefox) on the connected device.
   • taip http://dlinkrouter.local or 192.168.0.1 ke dalam bar alamat dan tekan Enter.
   • Follow the on-screen instructions of the D-Link Setup Wizard to configure your internet connection and personalize your Wi-Fi network name (SSID) and password.

Setup Video (General D-Link Router Overview):

5. Arahan Operasi

Once your D-Link DIR-850L router is set up, you can manage and optimize your network.

Menyambung Peranti:

• wayarles: Use the Wi-Fi network name (SSID) and password you configured during setup to connect your wireless devices. The router supports both 2.4 GHz and 5 GHz bands.
• Berwayar: Connect devices directly to the LAN ports using Ethernet cables for a stable, high-speed connection.

Accessing Router Settings:

To access advanced settings, open a web pelayar dan navigasi ke http://dlinkrouter.local or 192.168.0.1. Log in with the administrator password you set during the initial setup. From here, you can:

• Tukar tetapan Wi-Fi (SSID, kata laluan, jenis keselamatan).
• Configure guest Wi-Fi networks.
• Sediakan kawalan ibu bapa.
• Urus peranti yang disambungkan.
• Kemas kini perisian tegar.

Using the USB Share Port:

Plug a USB storage device (e.g., flash drive, external hard drive) into the USB port on the router. You can then access and share files on this storage device across your network using the D-Link SharePort Mobile app or through network shares on your computer.

6. Penyelenggaraan

Penyelenggaraan berkala membantu memastikan prestasi optimum dan jangka hayat penghala anda.

• But semula: Periodically reboot your router (unplug from power for 10 seconds, then plug back in) to clear its memory and refresh network connections. This can resolve minor performance issues.
• Kemas kini Firmware: Semak sokongan D-Link website for firmware updates. Firmware updates can improve performance, add new features, and fix security vulnerabilities. Follow the instructions provided by D-Link carefully when performing updates.
• Pembersihan: Keep the router clean and free from dust. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or aerosols. Ensure ventilation openings are not blocked.
• Keselamatan: Regularly change your Wi-Fi password and router administrator password to enhance network security.

7. Penyelesaian masalah

If you encounter issues with your D-Link DIR-850L router, refer to the following common problems and solutions:

Tiada sambungan internet:

• Semak Kabel: Pastikan semua kabel Ethernet disambungkan dengan selamat ke penghala dan modem.
• Status Modem: Pastikan modem anda berfungsi dengan betul dan mempunyai sambungan internet yang aktif.
• Urutan But Semula: Power off your modem, then your router. Wait 30 seconds, then power on the modem first. Once the modem is fully online, power on the router.
• Hubungan ISP: If the issue persists, contact your Internet Service Provider (ISP) to confirm service status.

Kelajuan Wi-Fi Perlahan:

• Peletakan Penghala: Move the router to a more central location, away from obstacles and interference sources.
• Gangguan Saluran: Log masuk ke penghala web interface and try changing the Wi-Fi channel for both 2.4 GHz and 5 GHz bands to a less congested one.
• Peranti Bersambung: Disconnect unused devices from your network.
• Perisian tegar: Pastikan perisian tegar penghala anda dikemas kini.

Tidak Dapat Menyambung ke Wi-Fi:

• Kata Laluan yang Betul: Double-check that you are entering the correct Wi-Fi password (case-sensitive).
• Siaran SSID: Ensure the router is broadcasting its Wi-Fi network name (SSID).
• WPS: If your device supports WPS, try using the WPS button on the router to connect.
• Tetapkan Semula Penghala: As a last resort, perform a factory reset (see Hardware Overview) and reconfigure the router.

8. Spesifikasi

9. Waranti dan Sokongan

D-Link products are backed by a limited warranty. For specific warranty terms and conditions, please refer to the warranty information included with your product or visit the official D-Link webtapak.

For technical support, product registration, and access to the latest drivers, firmware, and user manuals, please visit the D-Link support portal:

Sokongan D-Link Webtapak: www.dlink.com/support

You may also find helpful resources and community forums on the D-Link webtapak.