Mitel 5448 Programmable Key Module (50002824) Avaya IP500 V2 Control Unit and Base Cards Clamshell required for Merlin Legend

Clamshell required for Merlin Legend Systems or Merlin Magix Systems with plastic Basic Control Unit or plastic Merlin Legend Expansion Unit

Indicators: 2-color LED per key

Protocol: H

Fixed features include speaker

IP Office R6

Mitel 5448 Programmable Key Module (50002824) Avaya IP500 V2 Control Unit and Base Cards Clamshell required for Merlin LegendMitel 5448 Programmable Key Module (50002824) The Mitel 5448 Programmable Key Module is an expansion to the Mitel 5224, 5235 and 5324 phones. This unit will add 48 additional feature keys that can be programmed as speed call keys, direct station select keys, or line appearances keys. Features 48 programmable multi function keys Line status indicator for every key Compatibility Requires 5422 PKM Interface Module or PKM Interface Module V2 Compatible