The Avaya Model 9408 is a digital deskphone designed for use with Avaya communication systems, featuring a 24-character display, programmable feature keys, speakerphone, headset support, and multiple line appearances. It supports standard telephony functions including call handling, conferencing, forwarding, and messaging. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: Digital telephone set, Handset, Line/Feature keys, Display, Volume controls, Speakerphone, Headset jack.
| Feature | Description |
|---|---|
| Display | 24-character backlit LCD for call information and prompts |
| Programmable Keys | 24 keys configurable for line appearances or features |
| Speakerphone | Full-duplex hands-free communication |
| Headset Jack | For connecting a headset (modular 2.5mm or 3.5mm) |
| Volume Controls | Separate controls for handset, speaker, and ringer volume |
| Message Waiting Indicator | LED for voice messages |
| Mute | Mutes microphone during a call |
| Hold | Places active call on hold |
| Conference | Allows multi-party conference calls |
| Transfer | Transfers calls to another extension |
Unpack and inspect contents. Place on stable desk surface.
WARNING! Use only approved Avaya power adapters. Ensure connections are secure.
Once connected, the phone will initialize and register with the system.
CAUTION! Do not place heavy objects on the phone. Keep away from liquids.
Access menus via the "Options" softkey or dedicated feature keys.
Fixed Keys: Hold, Transfer, Conference, Drop, Speaker, Mute, Volume Up/Down, Message.
Softkeys: Context-sensitive keys below the display (e.g., Options, More, Exit).
Settings: Display contrast, Language, Ring Tone selection, Date/Time format. Feature Programming: Assign Speed Dial, Call Forward, Do Not Disturb to programmable keys. Volume: Independent adjustment for handset, speaker, ringer via volume keys during use.
Line: Modular jack to system. Handset: Standard coiled cord. Headset: 2.5mm or 3.5mm plug into side jack.
Tip: Use Avaya-approved headsets for optimal compatibility.
Supports standard and advanced telephony features.
WARNING! Do not use excessive force on keys or handset cord.
Volume Boost: Can increase receiver volume via settings. Visual Alerts: Flashing LED for incoming calls and messages. TTY Compatibility: Can be used with compatible TTY devices when properly configured.
Unplug from power before cleaning. Wipe exterior with a soft, dry cloth. For stubborn marks, use a cloth slightly dampened with water.
CAUTION! Do not use abrasive cleaners, solvents, or sprays. Avoid getting moisture into openings.
FCC Part 68: Registered for connection to the telephone network. Complies with applicable standards. Copyright and trademarks are property of Avaya Inc. For technical support and documentation, visit support.avaya.com or contact your system administrator.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No display or lights | No power | Check power adapter connection; ensure system is providing power. |
| No dial tone | Line cord/system issue | Check line cord connections at phone and wall; contact system administrator. |
| Can't hear caller/ caller can't hear you | Volume/mute | Adjust volume; check if Mute is activated (Mute LED on). |
| Keys not responding | Phone locked/defect | Try power cycle; contact administrator if issue persists. |
| Message waiting light not working | System configuration | Verify voicemail setup with administrator; test message waiting feature. |
Reset: Unplug and reconnect power. For feature reset, contact system administrator.
Service: Contact your Avaya system administrator or visit support.avaya.com.