2.3 Specifications2.3.1 General DescriptionCPU MIPS 34Kc 720MHzPower Input AC 100-240 V,50/60 Hz/60 Hz,1.3-0.9APowerConsumption(when fullymounted)60 WExternal BackupBatteryExternal battery port is supported.Memory BackupDurationData retention period 7 yearsDialling Trunk Dial Pulse (DP) 10 pps, 20 ppsTone (DTMF) Dialling with Caller ID (FSK/DTMF)Extension Dial Pulse (DP) 10 pps, 20 ppsTone (DTMF) Dialling with Caller ID (FSK)ModeConversionDP-DTMF, DTMF-DPRing Frequency 20 Hz/25 Hz (selectable)OperatingEnvironmentTemperature 0 °C to 40 °C(32 °F to 104 °F)Humidity 10 % to 90 % (non-condensing)LAN Port WAN port 10BASE-T/100BASE-TX/1000BASE-TWAN/LAN portLAN portWireless LAN Antenna Built-in antennaTransmission method 2 x 2 MIMOCommunicationstandardIEEE802.11n/b/gFrequency range(centre frequency)/Channel– For North America / Latin America / Taiwan:2.412 GHz - 2.462 GHz (1 - 11ch)– For all other countries / areas:2.412 GHz - 2.472 GHz (1 - 13ch)Peak transmissionpower100 mWSecurity WPA/WPA2-PSK (TKIP/AES)Open System (WEP64/WEP128)WPS PBC method (push button method), PIN method (PIN codemethod)USB port USB 2.0 Type-A connectorDimension 297 mm (W) x 210 mm (H) x 80 mm (D)2.3 Specifications32