MPN OA5840 Type OA5840 Integrated GigE ports 2 Wi-Fi option Yes LTE accessory YesDSL-specific slot : 1 Multipurpose slots 1 Hard disk option No Processor Dual Core 800 MHz Flash 64 MB RAM 512 MB Console 1Power consumption : 181 W Heat dissipation 618 BTU/h Operating temperature 0 C to 45 C (32 F to 113 F) Storage temperature 10 C to 70 C (14 F to 158 F) Humidity (operating) 5% to 80% non-condensing Humidity (storage) 5% to 90% non-condensing