DSL-2750U Wireless N ADSL2+ USB Modem RouterUser Manual OverviewUSB Modem2• Auto connection to available type of supported network (3G/2G)• Enabling/disabling PIN code check, changing PIN codeUSB Storage• SMB-based access via accounts• File browser• Print serverConfiguration and Management• Multilingual web-based interface for configuration and management• Access via TELNET• Firmware update via web-based interface• Saving/restoring configuration to/from file• Support of remote logging• SNMP agent• Automatic synchronization of system time with NTP server and manual time/date setup• Ping functionPhysical and EnvironmentalLEDs• POWER• DSL• INTERNET• WLAN• LAN 1-4• WPS• USBPower• External power adapter DC 12V/1AButtons• ON/OFF power switch• Reset to Factory Defaults button• WPS/WLAN buttonOperating Temperature• From 0 to 40 °C (from 32 to 104 °F)2 The listed functions are available for GSM USB modems only.Page 9 of 174