The Avaya 9508 Digital Deskphone is a feature-rich business telephone designed for use with Avaya communication systems. It offers a 24-character backlit display, 24 programmable line/feature keys, integrated speakerphone, headset compatibility, and support for multiple call appearances. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: Digital Deskphone unit, Handset, Line cords, Mounting bracket, User documentation.
| Feature | Description |
|---|---|
| Display | 24-character backlit LCD with status icons |
| Programmable Keys | 24 line/feature keys with dual-color LEDs |
| Speakerphone | Full-duplex hands-free communication |
| Headset Port | RJ-22 jack for headset connectivity |
| Message Waiting Indicator | LED for voicemail notification |
| Volume Controls | Separate controls for handset, speaker, ringer |
| Mute | Microphone mute during calls |
| Hold | Call hold with visual indication |
| Conference | Multi-party conference capability |
| Transfer | Call transfer to another extension |
Unpack and inspect contents. Choose appropriate location on desk or wall.
WARNING! Use only approved power sources. Do not place near heat sources or water.
Power on phone; follow system initialization prompts.
CAUTION! Ensure proper ventilation around phone. Do not block ventilation openings.
Access features via dedicated keys or programmable buttons. Front Panel: Display, Message Waiting LED, Volume controls, Mute, Hold, Speakerphone.
Programmable Keys: Can be configured for line appearances, speed dial, call park, pickup, and other system features.
Settings: Ringer volume and tone selection via menu. Display contrast adjustment. Time and date format. Headset/speakerphone preference. Call forwarding configuration.
Network: Digital station port to system. Headset: RJ-22 connector. Optional: External power adapter.
Tip: Use only Avaya-approved headsets and accessories for optimal performance.
Supports standard telephony features and advanced business functions.
WARNING! Do not use phone during electrical storms. Unplug during lightning activity.
Volume adjustment: Separate controls for handset, speaker, ringer. Visual indicators: LED for line status and message waiting. Hearing aid compatible: Handset meets TIA-1083 standard.
Unplug before cleaning. Use slightly damp cloth with mild detergent. Do not use abrasive cleaners or solvents.
CAUTION! Never spray liquids directly on phone. Keep liquids away from all openings.
FCC Part 68: Registered telephone equipment. UL Listed: Meets safety standards. Complies with relevant industry standards for digital telephony. Copyright © Avaya Inc. All rights reserved. For support, visit www.avaya.com/support or contact your system administrator.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No dial tone | Connection/power | Check line cord connections; verify system power. |
| Display blank | Power/contrast | Check power source; adjust display contrast setting. |
| Cannot make calls | System configuration | Verify extension is properly configured in system. |
| Poor audio quality | Connections/environment | Check handset cord; ensure clean connections; reduce background noise. |
| Feature keys not working | Programming | Verify key programming through system administration. |
Reset: Unplug power and line cord for 30 seconds, then reconnect.
Service: Contact system administrator or Avaya support at www.avaya.com/support