Avaya 5410 Digital Telephone- Refurbished 1 year warranty

Programmable Feature Buttons: 12 - in 2 switchable display pages of 6 matching the 6 physical display buttons.
Fixed Feature Buttons: 11 - Conference, Headset, Transfer, Drop, Redial, Speaker, Messages, Hold, Mute, Volume Up, Volume Down.

Used on: Avaya IP Office only.

Connect to: Digital Station (DS) port.

Mounting: Desk or wall mountable.

Display: 5 lines x 29 characters (168 x 80 pixel 4-grayscale).

Key Labels: Icons used on fixed feature keys. Display labels and icons used on 2 programmable feature keys.

Speakerphone: Two-way handsfree speaker and microphone.

Hearing Aid Compatible: Yes.

Message Waiting Indicator: Yes - also used as ringing call alert indicator.

Personalized Ring Patterns: Yes - 8.

Headset Socket: Yes.

Embedded Applications: Speed Dial List (48) and Call Log (Missed, Incoming, Outgoing).

Upgradeable Firmware: Yes.

Optional Add-Ons: None.

Color: Multi-grey.

Power Supply: From phone system.