The MAC address is located on the sticker found on the ADC-VC726, and also the bottom of the ADC-VC726 box. 

Note: The MAC address (not the SN number) is the number that is used for installation and finding the video device on the Partner Portal. 

MAC address locations

On the camera	On the box
	Note: The firmware version that was initially loaded on the camera is also located on the box sticker as FW.