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 5402 digital telephone is made for use in lobbies, meeting rooms, and stores. It’s ideal for walk-up users.
Avaya 5402 User Guide