1. Pengenalan
This manual provides instructions for the installation, operation, and troubleshooting of your ARRIS Touchstone TM804G DOCSIS 3.0 Telephone Modem. The TM804G is designed to provide high-speed data access and up to four lines of Voice over IP (VoIP) telephone service over your cable network. It features DOCSIS 3.0 technology for enhanced internet speeds and reliability.
2. Ciri-ciri Utama
- DOCSIS 3.0 compliant for high-speed internet.
- Four (4) dedicated VoIP telephone ports.
- Supports download speeds up to 343 Mbps.
- Two independent 96MHz RF tuners.
- Ethernet connectivity for network devices.
3. Kandungan Pakej
Sahkan bahawa pakej anda mengandungi item berikut:
- ARRIS Touchstone TM804G Telephone Modem
- Penyesuai Kuasa
- Kabel Ethernet
- Dokumentasi (Panduan Mula Pantas, Maklumat Keselamatan)
Note: A backup battery is sold separately and is not included in the standard package.
4. Ciri Fizikal
4.1 Penunjuk Panel Hadapan
The front panel of the TM804G modem features several LED indicators that provide status information.

Rajah 1: Depan view of the ARRIS Touchstone TM804G Telephone Modem. This image shows the modem's black casing with ventilation holes on top and a row of green LED indicator lights on the right side of the front panel.
| Penunjuk | Status | Penerangan |
|---|---|---|
| KUASA | Hijau Pejal | Modem dihidupkan. |
| DS (Hilir) | Hijau Pejal | Downstream channel is connected. |
| AS (Hulu) | Hijau Pejal | Upstream channel is connected. |
| DALAM TALIAN | Hijau Pejal | The modem is registered and online. |
| PAUTAN | Hijau Pejal | Peranti Ethernet disambungkan. |
| TEL1-4 | Hijau Pejal | Telephone line is active. |
4.2 Pelabuhan Panel Belakang
The rear panel provides all necessary connection ports for the modem.

Rajah 2: belakang view of the ARRIS Touchstone TM804G Telephone Modem. This image displays the back of the modem, featuring a coaxial cable connector, four yellow Ethernet ports, two grey telephone ports (RJ-11), a USB port, a reset button, and the power input.
- COAXIAL: Connects to the cable wall outlet.
- ETHERNET (LAN): Four (4) RJ-45 ports for connecting to a computer or router.
- TEL1-4 (RJ-11): Four (4) telephone ports for connecting to telephones or a home telephone wiring system.
- USB: (Functionality may vary or be disabled by your service provider).
- TETAP SEMULA: Recessed button to reset the modem to factory defaults (use with caution).
- KUASA: Menyambung kepada penyesuai kuasa.
5. Persediaan dan Pemasangan
Follow these steps to install your ARRIS Touchstone TM804G modem.
- Sambungkan Kabel Sepaksi: Connect one end of a coaxial cable to the COAXIAL port on the modem and the other end to a cable wall outlet. Ensure the connection is finger-tight.
- Sambungkan Kabel Ethernet: Connect one end of the Ethernet cable to one of the ETHERNET ports on the modem and the other end to your computer's network port or your wireless router's WAN/Internet port.
- Connect Telephone Lines: If using telephone service, connect your telephone(s) or home telephone wiring to the TEL1, TEL2, TEL3, or TEL4 ports on the modem using standard RJ-11 telephone cables.
- Sambungkan Penyesuai Kuasa: Connect the power adapter to the POWER port on the modem and then plug the adapter into an electrical outlet.
- Hidupkan kuasa: The modem will automatically power on. Observe the front panel indicator lights. The POWER, DS, US, and ONLINE lights should eventually turn solid green, indicating a successful connection to the cable network and internet. The TEL lights will illuminate when telephone lines are active.
- Aktifkan Perkhidmatan: Contact your Internet Service Provider (ISP) to activate the modem. You will need to provide them with the MAC address and serial number, typically found on a label on the bottom or back of the modem.
Important: Do not connect the modem to a power outlet until all other connections are made.
6. Arahan Operasi
Once the modem is successfully installed and activated, it operates automatically.
- Akses internet: Any device connected via Ethernet to the modem (or through a connected router) should have internet access once the ONLINE light is solid green.
- Perkhidmatan Telefon: If your service plan includes VoIP, connected telephones will have dial tone and function once the corresponding TEL lights are solid green.
- Status Pemantauan: Refer to the front panel LED indicators (Section 4.1) to monitor the modem's operational status.
7. Penyelenggaraan
- Pembersihan: Keep the modem clean and free of dust. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or aerosols.
- Pengudaraan: Ensure the modem is placed in a well-ventilated area to prevent overheating. Do not block the ventilation holes.
- Kemas kini Firmware: Firmware updates are typically managed automatically by your Internet Service Provider. Do not attempt to manually update the firmware unless instructed by your ISP.
- Restarting the Modem: If you experience connectivity issues, try restarting the modem by unplugging the power adapter for 10-15 seconds and then plugging it back in.
- Tetapan semula kilang: The recessed RESET button on the rear panel can be used to restore factory default settings. This should only be done if instructed by your ISP, as it will erase all custom configurations. To perform a factory reset, use a paperclip to press and hold the RESET button for at least 10 seconds.
8. Penyelesaian masalah
If you encounter problems with your modem, refer to the following common issues and solutions.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada Kuasa | Penyesuai kuasa tidak disambungkan atau alur keluar rosak. | Ensure power adapter is securely connected to the modem and a working electrical outlet. Check the POWER LED. |
| Tiada Akses Internet | Coaxial cable loose, modem not activated, or ISP outage. |
|
| Tiada Nada Dail di Telefon | Telephone cable loose, TEL light off, or service issue. |
|
| Kelajuan Internet Perlahan | Network congestion, old router, or ISP issue. |
|
For further assistance, contact your Internet Service Provider's technical support.
9. Spesifikasi
| Nombor Model | TM804G |
| Standard DOCSIS | DOCSIS 3.0 |
| Internet Download Speed | Sehingga 343 Mbps (bergantung kepada ISP) |
| Pelabuhan VoIP | 4 (RJ-11) |
| Pelabuhan Ethernet | 4 (RJ-45) |
| Teknologi Ketersambungan | Ethernet |
| Dimensi (L x W x H) | Kira-kira 11.81 x 9.13 x 2.56 inci |
| Berat badan | Kira-kira 2.16 paun |
| ISP yang serasi | Optimum, Mediacom (and others, check with your provider) |
10. Waranti dan Sokongan
This product is offered as an Amazon Renewed item. Amazon Renewed products are professionally inspected and tested to work and look like new. They are eligible for replacement or refund under the Amazon Renewed Guarantee if you are not satisfied with your purchase.
For technical support, troubleshooting, or service-related inquiries, please contact your Internet Service Provider (ISP) directly. Your ISP is responsible for the activation, configuration, and ongoing support of the modem on their network.