Aastra Dialog 4223 Dialog 4223 Professional for MD Evolution, user guide - Page 154

Installation and Cables for an Add-on, Interface Module, To insert or remove the label

Page 154 highlights

Your Extension's Accessories To insert or remove the label, lift the protective cover as illustrated below. Note: If you need a new label, contact your system administrator. Installation and Cables for an Add-on Interface Module An add-on interface module would be located on the underside of your extension, in the rectangular opening on the underside of your extension, designed for this purpose. It is connected to your extension with a connector that features a rigid extender attached with three torx-type screws that require an adapted screwdriver. External ring devices (both audible and visual) are directly connected to the module using an RJ12 connector. MD Evolution - Dialog 4223 Professional 155

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155
MD Evolution – Dialog 4223 Professional
Your Extension’s Accessories
To insert or remove the label, lift the protective cover as illustrated
below.
Note:
If you need a new label, contact your system
administrator.
Installation and Cables for an Add-on
Interface Module
An add-on interface module would be located on the underside of
your extension, in the rectangular opening on the underside of your
extension, designed for this purpose.
It is connected to your extension with a connector that features a
rigid extender attached with three torx-type screws that require an
adapted screwdriver.
External ring devices (both audible and visual) are directly connected
to the module using an RJ12 connector.