Manual d'usuari del telèfon VoIP de la sèrie 7800 de Cisco CP-7841-K9=

1. Introducció

The Cisco CP-7841-K9= is a 7800 Series VoIP Phone designed for voice communications in various business environments. It offers secure and cost-effective communication solutions, supporting both on-premises and hosted call control platforms. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your Cisco CP-7841-K9= VoIP Phone.

2. Producte acabatview

2.1 Característiques clau

• Four line and programmable feature keys for quick access to telephony features.
• High-resolution 384x106 pixel graphical grayscale display for improved visibility.
• Dedicated fixed keys for common communication functions.
• Altaveu integrat per a comunicació amb mans lliures.
• Wideband audio support on handset, speaker, and headset for enhanced clarity.

2.2 Components i controls

The Cisco CP-7841-K9= VoIP Phone features a standard layout with a handset, display, navigation cluster, and various keys for operation.

Figura 1: En angle view of the Cisco CP-7841-K9= VoIP Phone. This image shows the handset, display screen, navigation buttons, and numeric keypad. The display shows a date and time, along with call status information.

Figura 2: Davant view of the Cisco CP-7841-K9= VoIP Phone. This image provides a clear view of the phone's interface, including the programmable soft keys below the display, the central navigation cluster, and the fixed function keys such as headset, speakerphone, mute, and volume controls.

3. Configuració

3.1 Desembalatge

Carefully remove all components from the packaging. Verify that all items are present. The standard package typically includes the phone unit and handset. Please note that a power supply is no inclòs with this model and must be acquired separately.

3.2 Connexió d'alimentació

The Cisco CP-7841-K9= phone can be powered via Power over Ethernet (PoE) if your network switch supports it, or by an external AC power adapter (not included). Connect the appropriate power source to the phone's power port.

3.3 Connexió de xarxa

Connect an Ethernet cable from your network switch or router to the network port on the back of the phone. If you are connecting a computer through the phone, use a second Ethernet cable to connect the computer to the phone's access port.

3.4 Initial Configuration and Firmware

This phone requires configuration through Cisco management software or a compatible third-party call control platform. It does not feature a web-based management interface for direct user configuration. Ensure that the phone's firmware is updated to the latest version for optimal performance and compatibility. Older firmware versions may limit functionality or compatibility with current systems.

4. Instruccions de funcionament

4.1 Funcions de trucada bàsiques

• Fer una trucada: Lift the handset, press a line button, or press the speakerphone button. Dial the number using the keypad.
• Respondre una trucada: Lift the handset, press the flashing line button, or press the speakerphone button.
• Finalització d'una trucada: Replace the handset, or press the speakerphone button if using hands-free.

4.2 Ús de tecles programables

The four programmable feature keys located next to the display can be configured for various functions such as speed dials, call forwarding, or accessing specific features. Their function is typically set by your system administrator.

4.3 Speakerphone Usage

To use the speakerphone, press the dedicated speakerphone button. The built-in speaker and microphone will activate. Adjust the volume using the volume control buttons.

4.4 Ús dels auriculars

Connect a compatible headset to the headset port on the phone. Press the dedicated headset button to activate headset mode for calls.

4.5 Navigating the Display and Menus

Use the navigation cluster (up, down, left, right arrows, and select button) to browse through menus and options on the display. Soft keys below the display provide context-sensitive actions.

• Recent Calls: Accessing the 'Recent' call list allows you to view incoming, outgoing, and missed calls. Note that viewing full details like the phone number may require additional button presses to navigate to a separate detail screen.
• De marcatge ràpid: Speed dial functions are typically managed through the backend server and may require navigating through menus and entering a PIN, rather than a direct 'Speed Dial + number' input.

5. Manteniment

To maintain your Cisco CP-7841-K9= VoIP Phone, regularly wipe the surfaces with a soft, damp cloth. Avoid using abrasive cleaners or solvents. Ensure that all cables are securely connected and free from damage. Keep the phone away from excessive moisture and direct sunlight.

6. Solució De Problemes

This section addresses common issues you might encounter with your Cisco CP-7841-K9= VoIP Phone.

• El telèfon no s'encén:
  Ensure the phone is properly connected to a Power over Ethernet (PoE) enabled network port or that an appropriate AC power adapter (not included) is connected and functioning. Verify the power source is active.
• Cannot Make or Receive Calls:
  Check the network cable connection. Verify that the phone has obtained an IP address. Contact your system administrator to confirm the phone's configuration on the call control platform (e.g., Cisco Unified Communications Manager) and ensure it is registered correctly.
• Poor Audio Quality (Speakerphone):
  If the speakerphone volume is insufficient even at maximum settings, ensure the phone is placed on a flat, stable surface and not obstructed. The speakerphone's maximum volume may vary.
• Difficulty with User Interface (Recent Calls, Speed Dial):
  The phone's interface for 'Recent Calls' may require multiple steps to view full details. Speed dial functionality is typically server-managed and accessed via menus and PINs, not direct key combinations. Familiarize yourself with the specific navigation steps provided by your system administrator.
• Firmware Compatibility Issues:
  Outdated firmware can lead to compatibility problems or missing features. Ensure your phone has the latest firmware installed, which usually requires intervention from your IT department or system administrator.
• Handset Discomfort:
  If the handset design causes discomfort during extended use, consider using a compatible headset for calls.

7. Especificacions

Below are the technical specifications for the Cisco CP-7841-K9= VoIP Phone.

Figura 3: Dimensions of the Cisco CP-7841-K9= VoIP Phone. The image indicates a height of 8.7 inches (22 cm) for the phone unit.

8. Garantia i Suport

For warranty information and technical support, please refer to the official Cisco documentation or contact your Cisco product vendor. Note that if purchased from a third-party seller, the item may be sold "as is" with no returns, as indicated by some sellers. Always verify warranty terms with your specific point of purchase.

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