1. Introducció
The Polycom SoundPoint IP 331 is an enterprise-grade IP desk phone designed for clear communication and reliable performance. It offers excellent sound quality and essential features for small to medium-sized businesses and enterprises. This manual provides comprehensive instructions for setting up, operating, and maintaining your SoundPoint IP 331 phone.
Les característiques clau inclouen:
- Full-Duplex IEEE 1329 Type 1-Compliant Speakerphone for natural conversations.
- 102 x 331-pixel Graphical LCD Display for clear information display.
- 3-way Conferencing capability for efficient group calls.
- Single 10/100 Ethernet Port and Built-in XML Microbrowser.
- Dedicated Feature Keys and a 4-way Navigation Key Cluster for easy operation.
- Supports 802.3af POE (Power Over Ethernet); note that the power supply is not included.
2. Contingut del paquet
Abans de continuar amb la configuració, assegureu-vos que tots els components estiguin presents al paquet:
- Polycom SoundPoint IP 331 Phone Unit
- Telèfon
- Cable de l'auricular
- Cable Ethernet
- Desk Stand/Wall Mount Bracket

Figure 2.1: Contents of the Polycom SoundPoint IP 331 package, including the phone unit, handset, cords, and stand.
3. Configuració
3.1 Connexió del telèfon
- Attach the Desk Stand: Align the desk stand with the slots on the back of the phone unit and snap it into place. The stand allows for two viewangles d'ajust.
- Connecteu el telèfon: Plug one end of the coiled handset cord into the handset and the other end into the handset port on the back of the phone unit.
- Connecteu-vos a la xarxa i a l'alimentació:
- Utilitzant Power over Ethernet (PoE): Connect one end of the Ethernet cable to the LAN port on the back of the phone and the other end to a PoE-enabled network switch or router. The phone will receive power and network connectivity through this single cable.
- Using an External Power Supply (Not Included): If PoE is not available, connect an appropriate 24V DC power adapter (sold separately) to the 24V DC port on the back of the phone. Then, connect one end of the Ethernet cable to the LAN port on the phone and the other end to your network router or switch.
- Connect a PC (Optional): If you wish to connect a computer through the phone, connect an Ethernet cable from your PC to the PC port on the back of the phone.

Figura 3.1: posterior view of the phone displaying the 24V DC power input, LAN port, PC port, and Handset port.
3.2 Arrencada inicial i configuració
Upon successful connection, the phone will power on and begin its boot-up sequence. The display will show various messages as it connects to the network and attempts to provision. Depending on your VoIP service provider, the phone may automatically download firmware updates and configuration settings. If manual configuration is required, please refer to your VoIP service provider's specific instructions.
4. Funcionament del telèfon
4.1 Funcions de trucada bàsiques
- Fer una trucada:
- Agafeu el telèfon o premeu Altaveu botó.
- Marqueu el número desitjat amb el teclat.
- Premeu el botó Marqueu tecla programable o espereu que la trucada es connecti automàticament.
- Respondre una trucada: Quan soni el telèfon, agafeu l'auricular o premeu la tecla Altaveu botó.
- Finalització d'una trucada: Pengeu el telèfon o premeu Finalitzar la trucada soft key (if displayed) or the Altaveu botó.
- Posar una trucada en espera: Durant una trucada activa, premeu Aguanta button. To resume the call, press the Aguanta button again or the corresponding line key.
- Conferència de 3 vies:
- Durant una trucada activa, premeu el botó Conf tecla programable. La trucada activa es posa en espera.
- Marqueu el número del tercer.
- Un cop respongui la tercera persona, premeu la tecla Conf soft key again to join all parties.
4.2 Pantalla i navegació
The graphical LCD display shows call information, menu options, and status indicators. Use the 4-way navigation cluster and the central Seleccioneu button to navigate through menus and select options. The soft keys located directly below the display change their function based on the current context.

Figura 4.1: Frontal view of the Polycom SoundPoint IP 331, highlighting the display, navigation keys, and keypad.
5. Manteniment
To ensure the longevity and optimal performance of your Polycom SoundPoint IP 331 phone, follow these maintenance guidelines:
- Neteja: Feu servir un drap suau, sec i sense borrissol per netejar la superfície i la pantalla del telèfon. Per a marques difícils, fregueu lleugerament.ampen the cloth with water. Avoid using harsh chemicals, abrasive cleaners, or aerosol sprays, as these can damage the phone.
- Medi ambient: Keep the phone away from direct sunlight, excessive heat sources, and areas with high humidity. Ensure proper ventilation around the device.
- Manipulació: Handle the phone and its components with care. Avoid dropping the handset or phone unit.
- cables: Periodically check all connected cables for any signs of wear or damage. Replace damaged cables immediately.
6. Solució De Problemes
This section addresses common issues you might encounter with your Polycom SoundPoint IP 331 phone. For more complex problems, contact your IT administrator or VoIP service provider.
| Problema | Causa possible | Solució |
|---|---|---|
| El telèfon no s'encén. | No power from PoE switch or external power supply. |
|
| No hi ha to de marcatge o no es poden fer trucades. | Network connectivity issue; phone not registered with VoIP server. |
|
| Poor audio quality (echo, static). | Network congestion; faulty handset/speakerphone; environmental interference. |
|
7. Especificacions
| Característica | Detall |
|---|---|
| Número de model | 2200-12365-025 |
| Marca | Polycom |
| Mostra | 102 x 331-pixel Graphical LCD |
| Ports Ethernet | Single 10/100 Ethernet Port (LAN), PC Port |
| Font d'alimentació | Power over Ethernet (PoE) 802.3af or 24V DC external power supply (not included) |
| Conferència | Conferència a 3 vies |
| Altaveu | Full-Duplex IEEE 1329 Type 1-Compliant |
| Dimensions del producte (L x A x A) | 66.93 x 57.09 x 13.78 polzades |
| Pes de l'article | 1.38 lliures (0.63 quilograms) |
| Color | Negre |
| Dispositius compatibles | VoIP services |
8. Garantia i Suport
For information regarding the warranty of your Polycom SoundPoint IP 331 phone, please refer to the warranty card included with your purchase or visit the official Polycom website. Technical support and further assistance can typically be obtained through your VoIP service provider or Polycom's customer support channels. Ensure you have your product model number (2200-12365-025) and serial number ready when contacting support.
For additional resources and software updates, it is recommended to visit the Polycom official weblloc.