Each personal key may be programmed with
- a feature
- an extension number
- an extension group number
- line number
- line group number, or System Speed Call number
5448 PKM (Programmable Key Module), 48 keys, for Mitel Networks 5220 IP Phone
Each personal key may be programmed with
- a feature
- an extension number
- an extension group number
- line number
- line group number, or System Speed Call number
Mitel 5448 PKM
Mitel 5448 PKM