NETGEAR Cable Modem CM700 Instruction Manual

1. Úvod

The NETGEAR CM700 High Speed Cable Modem provides a reliable connection to high-speed cable Internet. Engineered with DOCSIS 3.0 technology and 32x8 channel bonding, it supports cable internet plans up to 800Mbps. This modem is designed to be compatible with major cable internet providers, offering a cost-effective alternative to renting equipment from your service provider.

2. Obsah balení

Ujistěte se, že máte v balení všechny položky:

• High Speed Cable Modem (CM700)
• Ethernetový kabel
• Průvodce rychlou instalací
• Napájecí adaptér

3. Konec produktuview

3.1 Přední panel

The front panel of the CM700 modem features several LED indicators that provide status information about your connection and device operation.

Obrázek 1: Přední strana view of the NETGEAR CM700 cable modem with indicator lights for power, internet, upstream, downstream, and Ethernet activity.

3.2 Zadní panel

The rear panel contains all the necessary ports for connecting the modem to your internet service and other devices.

Obrázek 2: Zadní view of the NETGEAR CM700 cable modem, highlighting the Ethernet port, Reset button, Cable/Internet coaxial connector, Power input, and On/Off switch.

4. Nastavení a instalace

4.1 Kontrola kompatibility

Before installation, verify that your internet service provider (ISP) supports the NETGEAR CM700 modem. This modem is compatible with major cable internet providers including Xfinity by Comcast, COX, and Spectrum. It is not compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH, or any bundled voice service.

Figure 3: Compatibility logos for Xfinity, Cox, and Spectrum, confirming support for the CM700 modem.

4.2 Fyzické připojení

1. Power Off Existing Equipment: Disconnect power from your existing modem and router (if applicable).
2. Připojení koaxiálního kabelu: Connect a coaxial cable from the wall outlet to the Cable/Internet port on the rear of your CM700 modem. Ensure the connection is secure.
3. Připojení ethernetového kabelu: Connect one end of the provided Ethernet cable to the Ethernet port on the rear of your CM700 modem. Connect the other end to your computer or to the WAN/Internet port of your Wi-Fi router.
4. Připojte napájecí adaptér: Plug the power adapter into the Power port on the modem and then into an electrical outlet. Press the On/Off button if present.
5. Čekání na světla: Allow the modem several minutes to power on and establish a connection. The Power, Downstream, Upstream, and Internet LEDs on the front panel should turn solid green or blue, indicating a successful connection.

4.3 Activate Your Internet Service

After connecting the modem, you will need to activate your internet service. The activation process varies by ISP:

• Xfinity: For Xfinity customers, fast web self-activation is often available. Open a web browser on a connected device and follow the on-screen instructions. If self-activation fails, call Xfinity customer support.
• Other ISPs (Cox, Spectrum, etc.): Contact your ISP directly to activate the modem. You will typically need to provide the modem's serial number and MAC address, which are located on a label on the modem.

5. Obsluha modemu

5.1 LED indikátory

The LED lights on the front of your CM700 modem provide important status information:

6. Údržba

• Umístění: Place the modem in a well-ventilated area to prevent overheating. Avoid placing it in enclosed spaces or near heat sources.
• Čištění: Use a soft, dry cloth to clean the modem. Do not use liquid or aerosol cleaners.
• Aktualizace firmwaru: Firmware updates are typically managed by your cable internet provider. Ensure your modem is always connected to the internet to receive these updates.
• Pravidelné restarty: Occasionally restarting your modem (power cycling) can help resolve minor connectivity issues and improve performance. To do this, unplug the power adapter, wait 10-15 seconds, and then plug it back in.

7. Řešení problémů

7.1 Žádné připojení k internetu

• Zkontrolujte kabely: Ensure all cables (coaxial, Ethernet, power) are securely connected to the modem and wall outlets.
• Zkontrolujte stav LED diody: Refer to the LED indicator table in Section 5.1. If the Downstream, Upstream, or Internet LEDs are not solid, there may be an issue with your cable signal or ISP connection.
• Power Cycle Modem: Unplug the modem's power adapter, wait 10-15 seconds, and plug it back in. Allow several minutes for the modem to restart and reconnect.
• Kontaktujte poskytovatele internetových služeb: If the issue persists after checking connections and power cycling, contact your internet service provider. There might be an outage in your area or a problem with your service.

7.2 Pomalá rychlost internetu

• Verify Plan Speed: Confirm that your internet plan speed matches the capabilities of your modem. The CM700 supports plans up to 800Mbps.
• Test Directly: Connect a computer directly to the modem's Ethernet port (bypassing your router) and perform a speed test. This helps determine if the modem or your router is the bottleneck.
• Zkontrolujte rušení: If using a Wi-Fi router, ensure it's placed optimally and not experiencing interference from other devices.
• Kontaktujte poskytovatele internetových služeb: If speeds remain consistently low, contact your ISP to check your line quality and service provision.

8. Specifikace

9. Záruka a podpora

For warranty information and technical support, please visit the official NETGEAR website. You can find detailed warranty terms and contact information for customer support at www.netgear.com/warranty.