The Avaya 9608G IP Deskphone is a feature-rich business telephone supporting VoIP communications with a high-resolution grayscale display, integrated Gigabit Ethernet switch, multiple line appearances, and support for advanced call handling features. It is designed for use with Avaya IP Office and other compatible communication platforms. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: High-resolution grayscale display, programmable feature buttons, Message Waiting Indicator, integrated headset port, Gigabit Ethernet switch, and support for Power over Ethernet (PoE).
| Feature | Description |
|---|---|
| Display | High-resolution grayscale LCD with adjustable contrast |
| Line/Feature Buttons | Programmable buttons for line appearances, speed dials, and features |
| Message Waiting Indicator | LED to indicate new voicemail messages |
| Headset Port | 3.5mm jack for headset connection (optional) |
| Gigabit Ethernet Ports | LAN and PC ports for network daisy-chaining |
| Power over Ethernet (PoE) | IEEE 802.3af compliant for single-cable power and data |
| Handset | Wideband audio capable for high-quality voice |
| Volume Controls | Separate controls for handset, speaker, and ringer |
| MUTE | Button to mute the microphone |
| HEADSET | Button to toggle headset mode |
Unpack and inspect contents. Place on stable desk surface.
WARNING! Use only the approved Avaya power adapter. Ensure network cables are securely connected.
Power on the phone; it will attempt to boot and register with the IP telephony server.
CAUTION! Do not disconnect power during firmware updates. Contact your system administrator for network configuration.
Access features via the display softkeys, navigation cluster, and programmable buttons.
Front Panel: Display, Softkeys (below display), Navigation Cluster (4-way with center Select button), MUTE, HEADSET, Volume Controls, Handset.
Basic Settings Menu: Press the Settings button or the Options softkey. Navigate using the arrow keys. - User Preferences: Set ring tone, volume, display contrast, language. - Call Forwarding: Configure forward all calls, busy, or no answer. - Network Status: View IP address, MAC address, firmware version. - Reset: Restart the phone or restore factory defaults (requires admin password).
Network: LAN port for uplink, PC port for computer. Headset: 3.5mm jack on side/rear of phone.
Tip: Use certified Cat5e or better cables for Gigabit Ethernet performance.
Making, answering, and managing calls.
WARNING! Emergency calls (e.g., 911) may have specific routing requirements. Consult your system administrator.
Speed Dial: Program frequently dialed numbers to a programmable button via the phone's settings or web interface. Call Logs: Access Missed, Received, and Placed calls lists via the Call Log softkey. Do Not Disturb (DND): Activate via softkey or settings to send calls directly to voicemail. Message Waiting Indicator: LED flashes when you have new voicemail. Access voicemail by pressing the Messages button or dialing your voicemail number.
Disconnect power before cleaning. Use a soft, dry, lint-free cloth. For stubborn marks, dampen cloth slightly with water. Do not use abrasive cleaners, solvents, or sprays directly on the phone.
CAUTION! Never allow liquid to enter any openings on the phone. Keep away from excessive heat and humidity.
FCC Part 15: This device complies with part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. Copyright © Avaya Inc. All rights reserved. Avaya and the Avaya logo are trademarks of Avaya Inc. For technical support, contact your system administrator or visit support.avaya.com.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Phone does not power on | No power | Check PoE switch is enabled or ensure power adapter is connected and outlet is live. |
| No display or blank screen | Contrast setting / power | Adjust display contrast in Settings menu. Check power connection. |
| No dial tone | Network/Registration | Check Ethernet cable is secure. Verify phone has registered with the server (check display). |
| Cannot make/receive calls | IP configuration / Server | Verify IP settings (DHCP or static). Contact system administrator to check server status. |
| Poor audio quality | Network congestion / Cable | Check network for packet loss. Ensure cables are not damaged and are Cat5e or better. |
| Headset not working | Connection / Mode | Ensure headset is fully plugged in. Press the HEADSET button to activate headset mode. |
Reset: Options > Settings > Advanced > Reset. Choose "Restart" or "Factory Defaults" (latter erases all settings).
Service: Contact your system administrator or visit support.avaya.com. For hardware service, refer to your warranty terms.