The Poly VVX 250 is a versatile business IP phone featuring a high-resolution color display, support for multiple lines, HD Voice, Power over Ethernet (PoE), USB connectivity, and integration with leading unified communications platforms. It offers intuitive navigation, customizable keys, and robust security features. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: Color LCD display, Handset, Speakerphone, Ethernet ports, USB port, Programmable keys, Volume controls, Navigation cluster.
| Feature | Description |
|---|---|
| Color Display | High-resolution screen for call information and menus |
| HD Voice | Wideband audio for superior call clarity |
| Power over Ethernet (PoE) | Receives power and data over a single Ethernet cable |
| Dual Ethernet Ports | For network connection and daisy-chaining a PC |
| USB Port | For connecting accessories like a wireless headset adapter |
| Programmable Line/Feature Keys | Customizable keys for lines, speed dials, and functions |
| Speakerphone | Full-duplex for natural conversations |
| Headset Port | 3.5mm jack for wired headset connectivity |
| Volume Controls | Separate controls for handset, speaker, and ringer |
| Navigation Cluster | Directional pad and soft keys for menu navigation |
Unpack and inspect contents. Place on a stable, flat surface.
WARNING! Use only the provided or approved power adapter. Ensure cables are securely connected to avoid damage.
Power on the phone; follow on-screen prompts and configuration from your system administrator.
CAUTION! Do not attempt to disassemble the phone. Refer configuration to your IT administrator.
Access menus via the 'Settings' key or the navigation cluster. Front Panel: Handset, Speakerphone key, Mute key, Headset key, Volume keys, Navigation pad, Programmable keys.
Key Functions: HOLD, TRANSFER, CONFERENCE, REDIAL, MESSAGE, SETTINGS, HEADSET, SPEAKER, MUTE.
Settings Menu: User Preferences (Language, Time), Audio Settings (Volume, Tone), Network Configuration (view IP, status), Phone Status (model, firmware). Programmable Keys: Configure via web interface or UC platform for line appearances, speed dials, BLF (Busy Lamp Field).
Network: LAN/PoE port to switch. PC: PC port to computer NIC. Headset: 3.5mm jack. USB: For approved accessories.
Tip: Use high-quality CAT5e or CAT6 cables for optimal network performance.
Supports basic and advanced telephony features.
WARNING! Do not use liquid or aerosol cleaners on the phone. Keep liquids away from the device.
Visual Alerts: Flashing LED for missed calls/messages. Audio: Adjustable ringer volume and tone profiles. Display: Adjustable screen contrast and backlight timeout.
Disconnect power before cleaning. Use a soft, dry, lint-free cloth. For stubborn marks, slightly dampen the cloth with water only. Do not use solvents.
CAUTION! Never spray liquids directly onto the phone. Avoid abrasive cleaners.
FCC Part 15: Class A digital device; complies with limits for business environments. ICES-003: Complies with Canadian EMI standards. CE Marked: Conforms to European EMC and safety directives. For support, visit www.poly.com/support or contact your system administrator. Poly and the propeller design are trademarks of Poly.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No power / Blank screen | Power/PoE issue | Check power adapter connection; verify PoE switch is enabled; try a different Ethernet cable. |
| No dial tone / Not registered | Network/Config issue | Check Ethernet cable to switch; verify network settings (IP address); contact administrator for provisioning. |
| Poor audio quality | Network/Handset issue | Check for network congestion; ensure handset cord is fully plugged in; test with headset. |
| Keys not responding | Phone lock/SW issue | Check if phone is locked; reboot the phone by unplugging power for 10 seconds. |
| Can't access web interface | IP address/Network | Find the phone's IP address from the Settings > Status menu; ensure your PC is on the same network. |
Reset: For factory reset (erases all settings), consult administrator or see advanced documentation.
Service: Contact your system administrator or visit www.poly.com/support.