7Chapter 2Installing the 5200 Series2.1 Important note for using the 5200 Series2.2 Package Contents5200 Series ADSL2+ RouterRJ-11 ADSL/telephone Cable (1.8M)Ethernet (CAT-5 LAN) Cable (2M Straight)AC-DC power adapter (12V DC, 1A)9 Place the 5200 Series on a stable surface.9 Only use the power adapter that comes with the package. Usinga different voltage rating power adaptor may damage the router.Attention9 Do not use the 5200 Series in high humidity or hightemperatures.9 Do not use the same power source for the 5200 Series asother equipment.9 Do not open or repair the case yourself. If the 5200 Series istoo hot, turn off the power immediately and have it repaired ata qualified service center.9 Avoid using this product and all accessories outdoors.Warning