Aastra 5000 - Page 222

AMT/PTD/PBX/0058/4/6/EN Installation and Maintenance Manual - Aastra 5000
Page 222 01/2011 Description des sous-ensembles
Pushbuttons
The front panel includes:
• an "RST" push-button used to reset the card
• a "NMI" pushbutton used only at the factory.