Technicolor TC8717T
Technicolor TC8717T DOCSIS 3.0 Wireless Modem + Telephone/VoIP User Manual
Model: TC8717T
1. Úvod
The Technicolor TC8717T is an all-in-one home networking solution designed to provide high-speed internet access and voice services. It combines the functionality of a DOCSIS 3.0 cable modem, an advanced firewall, and an 802.11n Wi-Fi access point, along with support for two VoIP lines. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your device.
2. Bezpečnostní informace
- Používejte pouze napájecí adaptér dodaný se zařízením.
- Nevystavujte zařízení vodě ani nadměrné vlhkosti.
- Neblokujte větrací otvory. Zajistěte dostatečné proudění vzduchu kolem zařízení.
- Neumisťujte zařízení do blízkosti zdrojů tepla nebo na přímé sluneční světlo.
- Nepokoušejte se zařízení otevírat ani opravovat sami. Veškerý servis svěřte kvalifikovanému personálu.
- Odpojte napájení během bouřek s blesky nebo pokud jej delší dobu nepoužíváte.
3. Obsah balení
Prosím, ověřte, zda jsou v balení přítomny všechny položky:
- Technicolor TC8717T Wireless Modem
- Napájecí adaptér
- Ethernetový kabel
- Telefonní kabel (RJ-11)
- Stručný průvodce (není součástí této digitální příručky)
4. Konec produktuview
4.1 Indikátory na předním panelu

Obrázek 4.1: Přední strana view of the Technicolor TC8717T showing LED indicators.
The front panel of the TC8717T features several LED indicators that provide real-time status of the device's operation. Understanding these lights is crucial for monitoring connectivity and diagnosing issues.
| Indikátor | Postavení | Popis |
|---|---|---|
| Moc | Plně zelená | Modem je zapnutý. |
| USA/DS (Upstream/Downstream) | Plně zelená | Modem is connected to the cable network. |
| Online | Plně zelená | Modem is online and connected to the Internet. |
| 2.4 GHz | Plně zelená | 2.4 GHz Wi-Fi is enabled. Blinking indicates activity. |
| 5 GHz | Plně zelená | 5 GHz Wi-Fi is enabled. Blinking indicates activity. |
| Telefon 1 | Plně zelená | Phone line 1 is active. Blinking indicates call in progress. |
| Telefon 2 | Plně zelená | Phone line 2 is active. Blinking indicates call in progress. |
| Baterie | Plně zelená | Battery backup is installed and charged. |
4.2 Porty a tlačítka na zadním panelu

Obrázek 4.2: Zadní view of the Technicolor TC8717T showing various ports and the reset button.
The rear panel provides all the necessary connection points for power, network, and telephone lines.
- Resetovací tlačítko: Used to restore factory default settings. Press and hold for 10-15 seconds with a paperclip.
- USB porty: Two USB ports (functionality may vary or be disabled by ISP).
- Tel 1/2 Ports: RJ-11 ports for connecting telephones for VoIP service.
- Ethernetové porty (1-4): RJ-45 Gigabit Ethernet ports for wired network connections.
- Coaxial Cable (MoCA/Cable) Port: F-connector for connecting to your cable service line.
- Napájecí port: Pro připojení napájecího adaptéru.
5. Nastavení
Follow these steps to set up your Technicolor TC8717T modem:
- Vyberte umístění: Place the modem in a central location in your home, away from obstructions and heat sources, for optimal Wi-Fi coverage.
- Připojení koaxiálního kabelu: Connect one end of the coaxial cable to the "Cable" port on the rear of the modem and the other end to a cable wall outlet. Ensure the connection is finger-tight.
- Připojení ethernetových zařízení (volitelné): For wired connections, connect an Ethernet cable from one of the Ethernet ports (1-4) on the modem to the Ethernet port on your computer or other network device.
- Connect Telephone Devices (Optional): If you have VoIP service, connect your telephone(s) to the "Tel 1" or "Tel 2" ports using standard telephone cables.
- Připojte napájení: Connect the power adapter to the "Power" port on the modem and then plug the adapter into an electrical outlet.
- Zapnutí: The modem will automatically power on. Wait for the indicator lights on the front panel to stabilize. The Moc, USA/DSa Online lights should turn solid green. This process may take several minutes.
- Aktivujte si službu:
- Contact your Internet Service Provider (ISP) to activate the modem. You will need to provide the MAC adresa (also known as HFC MAC ID or CM MAC ID) which is printed on a label on the bottom or back of the modem.
- Your ISP may also require the Sériové číslo (SN), also found on the label.
- Connect Wi-Fi Devices: Once the modem is online, you can connect your wireless devices. The default Wi-Fi Network Name (SSID) and Password (Network Key/Passphrase) are typically printed on a label on the bottom of the modem.
6. Obsluha modemu
Once set up and activated, the Technicolor TC8717T operates continuously to provide internet and voice services. Here are some operational aspects:
- Přístup na internet: Devices connected via Ethernet or Wi-Fi will have access to the internet once the Online LED is solid green.
- Wi-Fi připojení: The modem broadcasts two Wi-Fi networks (2.4 GHz and 5 GHz). Connect your devices to the appropriate network using the provided Wi-Fi credentials.
- Voice Services (VoIP): If subscribed to VoIP service, connected telephones will function once the Phone 1/2 LEDs are solid green.
- Přístup k nastavení: Advanced settings for the modem/router can typically be accessed via a web browser by typing the modem's default IP address (e.g., 192.168.0.1 or 192.168.1.1) into the address bar. Default login credentials (e.g., username: admin, password: password) are often printed on the device label or can be found in your ISP's documentation. It is highly recommended to change default login credentials for security.
7. Údržba
Proper maintenance ensures the longevity and optimal performance of your modem:
- Čištění: K čištění vnější strany modemu používejte měkký, suchý hadřík. Nepoužívejte tekuté čisticí prostředky ani aerosoly.
- Větrání: Ensure the ventilation holes are not blocked by dust or other objects. Good airflow prevents overheating.
- Power Cycling: If you experience slow speeds or intermittent connectivity, a simple power cycle (unplugging the power adapter for 30 seconds and plugging it back in) can often resolve minor issues.
- Aktualizace firmwaru: Firmware updates are typically managed by your Internet Service Provider (ISP) remotely. Do not attempt to manually update firmware unless instructed by your ISP.
8. Řešení problémů
This section addresses common issues you might encounter with your Technicolor TC8717T modem.
| Problém | Možná příčina | Řešení |
|---|---|---|
| Žádná LED dioda napájení | Modem is not receiving power. | Ujistěte se, že je napájecí adaptér bezpečně připojen k modemu a k funkční elektrické zásuvce. Zkuste jinou zásuvku. |
| US/DS or Online LED is off/blinking | No connection to cable network or not online. | Check coaxial cable connections. Ensure they are tight. Power cycle the modem. Contact your ISP if the issue persists. |
| Žádný přístup k internetu | Modem not activated, service outage, or local network issue. | Verify Online LED is solid green. Power cycle modem and connected devices. Confirm service activation with ISP. Check for ISP outages. |
| Wi-Fi not working or slow | Incorrect Wi-Fi settings, interference, or range issues. | Ensure 2.4 GHz/5 GHz LEDs are solid green. Verify Wi-Fi password. Move closer to the modem. Reduce interference from other devices. Power cycle the modem. |
| LAN devices cannot communicate (e.g., printer, Smart TV) | Internal network routing issue within the modem. | Power cycle the modem. If the issue is frequent, consider using a separate router for advanced LAN management or contact your ISP for modem replacement. |
| Není v telefonu žádný oznamovací tón | VoIP service not active or phone not connected correctly. | Ensure Phone 1/2 LEDs are solid green. Check phone cable connection. Contact your ISP to verify VoIP service status. |
If problems persist after trying these steps, please contact your Internet Service Provider for further assistance.
9. Specifikace
| Funkce | Detail |
|---|---|
| Číslo modelu | TC8717T |
| Standard DOCSIS | DOCSIS 3.0 |
| Bezdrátové Standardní | 802.11n (Dual-band Wi-Fi: 2.4 GHz & 5 GHz) |
| Ethernetové porty | 4x gigabitový ethernet (RJ-45) |
| Telefonní porty | 2 x RJ-11 (VoIP lines) |
| USB porty | 2 |
| Rozměry (cca) | 14.02 x 12.01 x 3.5 palce |
| Hmotnost položky | 3 libry |
| Compatible ISP's | Compatible with some cable ISPs (e.g., Spectrum, Mediacom as per reviews) |
10. Záruka a podpora
For warranty information, please refer to the documentation provided by your retailer or Internet Service Provider (ISP) at the time of purchase. Technicolor typically provides support for devices directly to ISPs, who then provide support to their customers.
If you encounter any issues or require technical assistance, please contact your Internet Service Provider directly. They are equipped to provide support for your Technicolor TC8717T modem.
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