1. はじめにview
The Cisco 561 Wireless Mono Headset is designed for professional use, offering clear audio and wireless freedom. This headset features DECT 6.0 technology for an extended operating range and is optimized for use with Cisco IP Phones, Cisco Jabber, and Webex devices. Its lightweight, over-the-head design ensures comfort during prolonged use, while the uni-directional microphone provides excellent voice clarity.

Image 1.1: The Cisco 561 Wireless Mono Headset, showcasing its sleek design and single earpiece.
2. セットアップ手順
Follow these steps to set up your Cisco 561 Wireless Mono Headset and its standard base station.
- コンポーネントを解凍します: Carefully remove the headset, base station, power adapter, and any included cables from the packaging.
- 接続電源: Plug the power adapter into the base station and then into a power outlet. The base station's indicator lights should illuminate.
- デバイスに接続します:
- For Cisco IP Phones: Connect the base station to your Cisco IP Phone using the appropriate USB-A or RJ-9/AUX cable. Refer to your phone's manual for specific port locations.
- For Computers/Webex Devices: Connect the base station to your computer's USB-A port.
- ヘッドセットの充電: Place the headset onto the base station's charging cradle. Ensure it is seated correctly. The charging indicator on the base or headset will show charging status. Allow the headset to fully charge before first use (approximately 2-3 hours for a full charge).
- Pair Headset (if not pre-paired): Most headsets are pre-paired. If pairing is required, consult the base station's specific pairing button and the headset's power button for instructions. Typically, you press and hold the pairing button on the base until an indicator light flashes, then power on the headset near the base.

Image 2.1: The Cisco 561 Headset placed on its standard base station, ready for charging and connection.
Video 2.1: An official video demonstrating the features and setup of the Cisco Headset 500 Series, which includes the 561 model.
3. 操作手順
Understand how to use your Cisco 561 Headset for calls and audio.
- ヘッドセットの装着: Adjust the headband for a comfortable fit over your head. Position the microphone boom approximately two finger-widths from the corner of your mouth for optimal voice pickup. The headset is monaural, meaning it covers one ear.
- 電源オン/オフ: Press and hold the power button on the headset for a few seconds to turn it on or off. An audible prompt or indicator light will confirm the status.
- 通話への応答/終了: Press the Call Control button on the headset or base station to answer an incoming call or end an active call.
- 音量の調整: Use the volume up (+) and volume down (-) buttons on the headset or the volume dial on the base station to adjust listening volume.
- マイクをミュートする: Press the Mute button on the headset or base station to mute or unmute your microphone during a call. An indicator light on the microphone boom or base may show mute status.
- 範囲外警告: If you move beyond the 300 ft operating range, you may hear an audible warning. Move closer to the base station to restore connection.
- バッテリー寿命: The headset provides up to 9 hours of talk time on a full charge. Place it on the base station when not in use to keep it charged.

Image 3.1: A user wearing the Cisco 561 Headset, demonstrating its comfortable fit for communication.
4. メンテナンス
適切なメンテナンスを行うことで、ヘッドセットの寿命が長くなり、最適なパフォーマンスが確保されます。
- クリーニング: Use a soft, dry, anti-static cloth to clean the headset and base station. Do not use liquid cleaners or aerosols directly on the device.
- ストレージ: When not in use, store the headset on its base station to keep it charged and protected. Avoid storing in extreme temperatures or direct sunlight.
- バッテリーのケア: For best battery life, avoid fully discharging the headset frequently. Charge it regularly, even if not completely depleted.
- イヤークッション: Periodically check ear cushions for wear and tear. Replacement cushions may be available from Cisco support.
5。 トラブルシューティング
If you encounter issues with your Cisco 561 Headset, refer to the following common problems and solutions.
| 問題 | 考えられる解決策 |
|---|---|
| ヘッドセットから音が出ない |
|
| マイクが機能しない |
|
| ヘッドセットがペアリングされない |
|
| Limited wireless range |
|
| ヘッドセットが充電されない |
|
6. 仕様
Key technical specifications for the Cisco 561 Wireless Mono Headset.
- モデル番号: CP-HS-WL-561-S-US
- 接続技術: 無線
- ワイヤレステクノロジー: 6.0 の
- 無線動作距離: 最大300フィート(91メートル)
- サウンドモード: 単核症
- Maximum Frequency Response: 48kHz
- 耳の配置: On Ear (Supra-aural)
- フォームファクター: Over-The-Head, Monaural
- マイクタイプ: Uni-Directional, Electret, Condenser
- コントロールタイプ: Call Control, Touch (on-ear controls)
- 騒音制御: 遮音性
- バッテリーの平均寿命: 最大9時間の通話時間
- 対応デバイス: Cisco IP Phones with USB-A and/or RJ-9/AUX ports (e.g., 6851/6871/6900/7800/8800 models), Cisco Jabber/Webex devices/computers with USB-A ports
- 商品の重量: 16オンス(約453グラム)
- 材料: レザー(イヤークッション)
7. 保証とサポート
Your Cisco 561 Wireless Mono Headset comes with a limited warranty. For detailed warranty information, please refer to the documentation included with your purchase or visit the official Cisco webサイト。
For technical support, troubleshooting assistance beyond this manual, or to inquire about replacement parts, please contact Cisco customer support through their official channels. You can typically find support contact information on the Cisco webサイトまたは製品パッケージ内に記載されています。
重要: Keep your proof of purchase and product serial number handy when contacting support.