3300 ICP General Information Guide
Accessories
Mitel Networks 5410 Programmable Key Module
The Mitel Networks 5410 Programmable Key Module provides 12 additional personal keys for a 5020
IP Phone. They can be programmed as feature keys, speedcall keys, Direct Station Select keys, or
line appearance keys. Each key has a Line Status Indicator that works the same way as those on the
associated telephone. The keys can be programmed through the telephone.
The 5410 PKM unit connects to a 5020 IP Phone through a Mitel Networks 5421 PKM Interface
Module (IM). which is installed separately at the base of the telephone and is only compatible with
5020 IP Phones.
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