Linksys CG7500 DOCSIS 3.0 24x8 AC1900 Cable Modem Router User Manual

1. Pengenalan

The Linksys CG7500 is a 2-in-1 AC1900 Wi-Fi Cable Modem Router designed to provide high-speed internet access. This device combines a DOCSIS 3.0 24x8 cable modem with an AC1900 Wi-Fi router, offering a streamlined solution for your home network. It is certified for use with major cable internet providers such as Xfinity by Comcast and Spectrum by Charter.

This manual will guide you through the setup, operation, and maintenance of your CG7500 to ensure optimal performance and connectivity.

2. Kandungan Pakej

Sebelum anda memulakan, sila sahkan bahawa pakej anda mengandungi item berikut:

• Linksys CG7500 AC1900 Cable Modem Router
• Kabel Ethernet
• Penyesuai Kuasa
• Panduan Mula Pantas

Figure 1: Linksys CG7500 retail packaging, showing the modem router and its key features.

3. Arahan Persediaan

Follow these steps to set up your Linksys CG7500 Cable Modem Router:

1. Sambungkan Kabel Koaksial: Connect one end of the coaxial cable (not included) to the cable wall outlet and the other end to the Cable port on the back of your CG7500.
2. Sambungkan Penyesuai Kuasa: Plug the power adapter into the Power port on the back of the CG7500 and then into an electrical outlet.
3. Hidupkan kuasa: Wait for the modem router to power on. The Power, Receive, Send, and Status LEDs on the front panel should eventually turn solid green, indicating a successful connection. This process may take several minutes.
4. Sambungkan Peranti (Pilihan):
   • Sambungan Berwayar: Connect one end of the included Ethernet cable to any of the LAN ports on the back of the CG7500 and the other end to the Ethernet port on your computer.
   • Sambungan Wayarles: Locate the Wi-Fi network name (SSID) and password on the label at the bottom of your CG7500. Connect your wireless devices to this network.
5. Aktifkan Perkhidmatan Internet Anda:

   Buka a web browser on a connected device. You should be redirected to your Internet Service Provider's (ISP) activation page. Follow the on-screen instructions to activate your service. If you are not redirected, contact your ISP's customer support and provide them with the MAC address and serial number located on the bottom label of your CG7500.

Figure 2: Rear panel of the Linksys CG7500, highlighting the coaxial cable input, Ethernet LAN ports, and USB port.

Figure 3: Bottom label of the Linksys CG7500, displaying default Wi-Fi network name (SSID) and password, along with the model number and MAC address.

4. Operating Your Modem Router

The Linksys CG7500 operates as both a cable modem and a Wi-Fi router, providing internet access to your devices.

Penunjuk LED

LED panel hadapan menyediakan maklumat status:

• Kuasa: Menunjukkan status kuasa.
• Terima: Indicates downstream channel connection.
• Hantar: Indicates upstream channel connection.
• Status: Menunjukkan sambungan internet.
• LAN: Menunjukkan aktiviti pada port LAN Ethernet.
• 2.4GHz: Indicates 2.4 GHz Wi-Fi band activity.
• 5GHz: Indicates 5 GHz Wi-Fi band activity.
• USB: Menunjukkan aktiviti pada port USB.

Figure 4: Front panel of the Linksys CG7500, showing the status indicator lights for various functions.

Kesambungan Wayarles

The CG7500 supports AC1900 Wi-Fi, offering dual-band connectivity (2.4 GHz and 5 GHz) for various devices. The 2.4 GHz band provides wider coverage, while the 5 GHz band offers faster speeds for closer devices.

Kesambungan Berwayar

The device includes four Gigabit Ethernet LAN ports for high-speed wired connections to computers, gaming consoles, or other network devices. A USB 2.0 port is also available for connecting external storage devices.

5. Penyelenggaraan

To ensure the longevity and optimal performance of your Linksys CG7500, consider the following maintenance tips:

• penempatan: Place the modem router in a central location, away from obstructions and other electronic devices that may cause interference. Ensure adequate ventilation to prevent overheating. The vertical design with ventilation holes is intended to help with heat dissipation.
• Pembersihan: Bersihkan bahagian luar peranti dengan kerap menggunakan kain lembut dan kering. Elakkan menggunakan pembersih cecair atau aerosol.
• Kemas kini Firmware: Periodically check the Linksys support website for firmware updates. Keeping your device's firmware up-to-date can improve performance, add new features, and enhance security.
• But semula: If you experience connectivity issues, try rebooting the modem router by unplugging the power adapter, waiting 10-15 seconds, and then plugging it back in.

6. Penyelesaian masalah

If you encounter issues with your Linksys CG7500, refer to the following common troubleshooting steps:

• Tiada sambungan internet:
  • Periksa semua sambungan kabel (koaksial, Ethernet, kuasa) untuk memastikan ia selamat.
  • Verify that the Power, Receive, Send, and Status LEDs are solid green. If not, contact your ISP.
  • Reboot the modem router and your connected devices.
  • Confirm your internet service is active with your ISP.
• Kelajuan Wi-Fi Perlahan:
  • Ensure your devices are connected to the appropriate Wi-Fi band (5 GHz for faster speeds, 2.4 GHz for wider range).
  • Reduce interference by moving the modem router away from other electronics.
  • Check your ISP plan to ensure your modem router supports the subscribed speeds. The CG7500 is DOCSIS 3.0 24x8, suitable for plans up to 300 Mbps.
• Pemotongan Sambungan yang Kerap:
  • Ensure the modem router is not overheating. Its ventilated design helps, but ensure it's not in an enclosed space.
  • Perform a factory reset (using a paperclip to press the reset button on the back for 10 seconds) if issues persist after basic reboots. Note that a factory reset will erase all custom settings.
  • Contact Linksys support or your ISP if problems continue.

7. Spesifikasi

8. Waranti dan Sokongan

For warranty information and technical support, please refer to the documentation included with your product or visit the official Linksys support website. Linksys provides resources and assistance for product setup, troubleshooting, and general inquiries.

You can typically find support contact details and FAQs on the Linksys webtapak: www.linksys.com/support