Installing An Expansion Module - Mitel 300 Installation And Maintenance Manual

Installing an Expansion module

Install the Backplane as described on page 13.
Install the MDF in the first free left-hand slot on the backplane.
Lock the MDF in place by pushing the lock bar upward using a screwdriver.
Lift the MDF cover and install the module.
Mitel 3000 Australia Installation and Maintenance Manual
Push up to lock
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