The Avaya 1140E IP Deskphone is a business-grade SIP-based VoIP telephone featuring a high-resolution grayscale display, integrated Ethernet switch, support for multiple lines and call appearances, HD Voice, programmable buttons, and Power over Ethernet (PoE) capability. It is designed for use with Avaya IP Office and other SIP-compliant IP PBX systems. Below are key sections for safety, features, installation, configuration, operation, and troubleshooting.
Key components: Grayscale LCD display with backlight, Handset with HD Voice, Keypad, Programmable buttons, Message Waiting Indicator, Integrated 10/100 Ethernet switch.
| Feature | Description |
|---|---|
| Display | High-resolution grayscale LCD, 132 x 64 pixels with backlight |
| Handset | Wideband HD Voice capable for superior audio quality |
| Network Ports | Two 10/100BASE-T Ethernet ports (LAN, PC) |
| Power | IEEE 802.3af PoE or external power adapter |
| Programmable Buttons | Dedicated and soft keys for lines, features, and speed dial |
| Audio | Built-in speakerphone, headset jack (RJ9) |
| Protocols | SIP, RTP, RTCP, DHCP, TFTP, HTTP, ARP, ICMP |
| Headset Jack | For connecting a wired headset |
| Message Waiting Indicator | LED to show new voicemail |
| VOLUME Keys | Adjust handset, speaker, and ringer volume |
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 PBX.
CAUTION! Do not unplug the phone during firmware upgrade. Ensure proper ventilation.
Access menus via the "Settings" button or the admin web interface.
Front Panel: NAVIGATION keys (Up/Down/Left/Right/OK), VOLUME keys, MUTE, HEADSET, SPEAKERPHONE, HOLD, TRANSFER, CONFERENCE, REDIAL, SETTINGS.
Programmable Keys: Can be configured as Line/Appearance keys, Speed Dials, or Feature keys (e.g., Voicemail, Call Forward).
Settings Menu (Phone): Ring Tones, Display Contrast, Time & Date, Language, Network Settings (view only).
Web Interface (Advanced): Access via phone's IP address. Configure SIP accounts, server settings, codecs, security, and key programming.
Network: LAN port to switch. PC: PC port to computer. Headset: RJ9 jack.
Tip: Use the PC port to daisy-chain your computer, saving a switch port.
Supports standard PBX calling features via SIP.
WARNING! Do not use liquid or aerosol cleaners on the keypad or display.
Adjustable Ring Tones and Volume: Set different tones and levels for line 1/2. Visual Alert: Flashing LED for incoming calls and messages. High-Contrast Display: Adjustable contrast in settings menu.
Disconnect power before cleaning. Use a soft, dry, lint-free cloth. For stubborn marks, slightly dampen the cloth with water only.
CAUTION! Do not use abrasive cleaners, solvents, or spray directly on the phone. Avoid excessive moisture.
FCC Part 15: Class B digital device; complies with limits for residential installation. CE Mark: Conforms to European EMC and Low Voltage directives. This product contains lead solder. For end-of-life disposal, follow local electronic waste regulations. For technical support, visit support.avaya.com or contact your authorized Avaya dealer.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Phone does not power on | No power | Check PoE switch or power adapter connection; try a different outlet. |
| No dial tone | Network/Registration | Check Ethernet cable; verify phone has registered with SIP server (solid "Register" icon). |
| Call audio issues | Network/Codec | Check network quality; verify correct audio codec is configured in web interface. |
| Display is blank | Backlight/Contrast | Press any key to wake; adjust display contrast in Settings menu. |
| Cannot access web interface | IP Address/Network | Find phone's IP address via "Settings > Status"; ensure your PC is on the same subnet. |
Reset: To reboot, power cycle the phone. For factory reset, press and hold '7' and '#' while powering on (check admin guide).
Service: Contact your system administrator or authorized Avaya dealer. support.avaya.com