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 5420 digital telephone is made for workers who require a desk phone to complete their everyday responsibilities. It is well-suited to handle a high volume of calls.
Avaya 5420 User Guide