1.製品オーバーview
The Arris TM3402 is a high-performance DOCSIS 3.1 Telephony Cable Modem designed for use with Optimum Internet and Phone services. This modem supports gigabit-class data speeds and includes two RJ-11 phone ports for carrier-grade VoIP home phone service. It is a modem-only device and does not feature built-in Wi-Fi, allowing users to pair it with their preferred standalone router or mesh Wi-Fi system for flexible whole-home coverage. By owning this equipment, users can potentially reduce monthly equipment rental fees from their service provider.
主な特徴:
- DOCSIS 3.1 テクノロジー: Supports 2x2 OFDM/OFDMA plus 32x8 DOCSIS 3.0 channel bonding for high-speed internet.
- Telephony Support: Features two RJ-11 phone ports for Optimum home phone service.
- Modem Only: Designed to be paired with an external Wi-Fi router for network flexibility.
- コスト削減: インターネット サービス プロバイダーからの毎月のモデム レンタル料金が不要になります。
2. セットアップとインストール
Follow these steps to set up your Arris TM3402 Telephony Cable Modem:
- 同軸ケーブルを接続します: Connect one end of a coaxial cable (not included) to the cable wall outlet and the other end to the 'Cable In' port on the back of the modem. Ensure the connection is finger-tight.
- イーサネットケーブルを接続します: Connect one end of an Ethernet cable (not included) to the Ethernet port on the back of the modem and the other end to the WAN (Internet) port on your Wi-Fi router. If connecting directly to a computer, use the Ethernet port on your computer.
- 電話回線を接続する: If you have Optimum home phone service, connect your telephone(s) to the 'Tel 1' and/or 'Tel 2' ports on the back of the modem using standard RJ-11 telephone cables.
- 電源アダプタを接続: Connect the power adapter to the 'Power' port on the back of the modem and then plug the adapter into an electrical outlet.
- 電源オン: The modem will automatically power on. Wait for the LED indicators on the front panel to stabilize (typically solid blue or green). This process may take several minutes.
- サービスの有効化: Contact your internet service provider (Optimum) to activate your new modem. You will need the modem's MAC address, which is usually found on a label on the bottom or back of the device.
3. 操作手順
Once your Arris TM3402 modem is successfully set up and activated by your service provider, it will automatically begin providing internet and phone services. The LED indicators on the front panel provide status information:
| インジケータ | 状態 | 説明 |
|---|---|---|
| 力 | ソリッドブルー | モデムの電源がオンになっています。 |
| US/DS (Upstream/Downstream) | ソリッドブルー | Upstream and downstream channels are connected. |
| オンライン | ソリッドブルー | モデムはインターネットに接続されています。 |
| 電話番号1 / 電話番号2 | ソリッドブルー | 電話回線はアクティブです。 |
| バッテリー | 緑色 | バッテリーが取り付けられ、充電されています (該当する場合)。 |
For internet access, ensure your Wi-Fi router is connected to the modem's Ethernet port and configured correctly. For phone service, ensure your telephone is connected to the appropriate Tel port.
4. メンテナンス
To ensure optimal performance and longevity of your Arris TM3402 modem, consider the following maintenance tips:
- 換気： Place the modem in a well-ventilated area, away from direct sunlight and heat sources. Do not cover the ventilation openings.
- クリーニング： Periodically clean the exterior of the modem with a soft, dry cloth. Avoid using liquid cleaners or abrasive materials.
- 再起動中: If you experience connectivity issues, try rebooting the modem by unplugging the power adapter for 10-15 seconds and then plugging it back in. Allow several minutes for the modem to restart and reconnect.
- ケーブル接続: Periodically check all cable connections (coaxial, Ethernet, telephone, power) to ensure they are secure and not damaged.
5。 トラブルシューティング
If you encounter problems with your Arris TM3402 modem, refer to the following troubleshooting guide:
- 電源なし: Ensure the power adapter is securely connected to the modem and a working electrical outlet. Check if the Power LED is solid blue.
- インターネット接続なし:
- Check the US/DS and Online LEDs. If they are blinking or off, there might be an issue with your cable signal.
- Ensure the Ethernet cable is securely connected between the modem and your router/computer.
- Reboot the modem and your router.
- Verify your service is active with your internet service provider.
- No Dial Tone / Phone Service:
- Check the Tel 1 and Tel 2 LEDs. If they are off, ensure your telephone cables are properly connected.
- Confirm that your phone service is provisioned and active with your internet service provider.
- インターネット速度が遅い:
- インターネット プランが期待する速度をサポートしていることを確認してください。
- Test speeds with a wired connection directly to the modem (bypassing your router) to rule out router issues.
- Contact your internet service provider to check for network congestion or signal issues.
If problems persist after following these steps, contact your internet service provider for further assistance.
6. 仕様
| 特徴 | 詳細 |
|---|---|
| モデル番号 | TM3402 |
| DOCSIS規格 | DOCSIS 3.1 (2x2 OFDM/OFDMA) and DOCSIS 3.0 (32x8 Channel Bonding) |
| テレフォニーポート | 2 x RJ-11 for Voice over IP (VoIP) |
| イーサネットポート | ギガビットイーサネット（RJ-45）×1 |
| 接続技術 | イーサネット |
| インターネットサービスプロバイダーの互換性 | Optimum (Not intended for Xfinity, Spectrum, Cox, Verizon, AT&T or DSL/fiber providers) |
| 対応デバイス | Personal Computer, Laptop, Router, Smartphone |
| 色 | 黒 |
| アイテム重量 | 1ポンド |
| パッケージ寸法 | 9.72 x 7.87 x 3.31インチ |
| メーカー | アリス |
7. 保証とサポート
This Arris TM3402 modem is a renewed product. Renewed products are professionally inspected and tested to work and look like new by Amazon-qualified suppliers. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon再生品保証 受領後90日以内。
For technical support related to the modem's functionality or compatibility with your service, please contact your internet service provider (Optimum). For general product inquiries or issues with the renewed product guarantee, please refer to Amazon customer support.
