Installation and first-time operationeud-1281/1.2 – R2.0 – 02.2012 103Wall mountingYou can also mount the phone on the wall. To do so, screw the stand rest onto the wallas a bracket and hook the phone onto the stand rest.• Fit the screws for securing the stand rest and mount the stand rest (Figure A).• Connect the handset and phone cord to the phone (Figure B). For the correct con-nection assignment refer to Chapter "Connect Aastra 5370", page 105 and"Connect Aastra 5370ip", page 106.• Insert the phone into the stand rest horizontally (Figure C-1) and slide downwards(Figure C-2).• Unscrew the cams for holding the handset (Figures D-1 to D-3).• Insert the handset.Notes:• As there is only a limited amount of space between the sockets on the back of thephone and the wall on which it is mounted, you need to use a ribbon cable witha short connector for the cord. Ask your dealer for a list of suppliers for a suitableribbon cable (only Aastra 5370ip).• You can only connect one Aastra M530 and one Aastra M535 (option) if thephone is wall-mounted.