Avaya 700185200 IP400 PRI 24 T1 Expansion Kit (Refurbished) Sprint Protege The Mitel 5448 Programmable Key

The Mitel 5448 Programmable Key Module provides 48 additional feature keys for a Mitel 5220 IP Phone

System Speed Dial

Forward/Do not Disturb

activate personal greetings

along with a broad range of time saving features

Avaya 700185200 IP400 PRI 24 T1 Expansion Kit (Refurbished) Sprint Protege The Mitel 5448 Programmable KeyKey Features: Mnfr. Part #: 700185200 Provides integrated CSU DSU Supports one PRI (23B+D) trunk or one T1 Robbed Bit (24B) trunk through a single RJ45 port Mode of operation is selected in the IP Office configuration Compatible With: Compatible with IP Office Small Office Edition, IP403, IP406 V1, IP406 V2, and IP412 control units Compatible IP500 when fitted with Legacy Card Carrier