Operating Instructions

7.6 Identifying enhanced features
Enhanced features
are used to add to the capabilities of devices in the Video Intercom System. You can identify the
enhanced features by checking the suffix of the serial number.
7.6.1 Serial numbers
Serial numbers are attached as labels to devices. The suffix of the serial number can be used to determine which
enhanced features are supported by the device.
Serial number example:
5 J A C A 0 0 1 0 0 1
5th digit: suffix (alphabet)
Note:
R The letter used for the suffix is updated for product changes or products with updated features.
Serial number label locations
Lobby station (rear view) Door station (rear view) Room monitor (rear view)
A Serial number label A Serial number label A Serial number label
A
A
A
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7. Other information