Inter-Tel ECX 2000 Installation & Maintenance Manual page 29

Voice Mail module (Optional)
The Voice Mail module is colored BLUE.
It is positioned in the Voice Mail module slot in the CCU.
There are three versions; two-port with five hours capacity, four-port with 10 hours capacity and eight-port
with 20 hours capacity.
A label identifies the different modules. The label location is indicated in the drawing below.
Voice Module
identification label
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EncoreCX
Installation & Maintenance Manual