About the Mitel PKM Module 400 series phones
Part # 9112-000-000 , 9112-500-000
A Mitel PKM is directly connected to a Mitel Superset 400 series
phone and operates via the same two wires using 2B+D signalling
protocols. An AC power adapter is required.
Mitel Supersets 410, 420, and 430 can be equipped with additional
line keys / status displays with a Mitel Programmable Key Module
(PKM). A Mitel PKM has 30 line keys that can be programmed as line
keys, feature keys, or Speedcall keys. Mitel Programmable Key Modules
are ideal for key & lamp emulation, line status displays, or
perhaps where secretaries are processing calls for many managers.
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