It is recommended to upgrade this Avaya Product soon.
This is a digital phone product which uses an existing phone line (like a PRI Trunk) with upgraded equipment, making phone lines compatible with the current technology.
Brand:Avaya
Type:Desk Phones
Status:Manufacture Discontinued (end-of-life)
The Avaya 1403 digital telephone is made for ideal use in common areas such as stockrooms, lobbies, and lounges.
Avaya 1403User Guide