M350 Series User Manual IV
13.9 QoS ............................................................................................................................. 146
14 Web Menu Item > Management .................................................................................... 153
14.1 Identification ................................................................................................................ 153
14.2 Administration .............................................................................................................. 155
14.3 Contacts / On Duty ...................................................................................................... 156
14.4 SSH ............................................................................................................................. 158
14.5 Web ............................................................................................................................. 160
14.6 Telnet ........................................................................................................................... 160
14.7 Firmware ..................................................................................................................... 160
14.8 Modem Firmware ......................................................................................................... 160
14.9 Configuration ............................................................................................................... 161
14.10 Load Factory ............................................................................................................ 161
14.11 Restart ..................................................................................................................... 161
14.12 Schedule Reboot ..................................................................................................... 161
14.13 Fail2Ban .................................................................................................................. 162
14.14 FOTA ....................................................................................................................... 162
15 Web Menu Item > Diagnosis ......................................................................................... 165
15.1 Ping ............................................................................................................................. 165
15.2 Traceroute ................................................................................................................... 165
15.3 TTY2TCP .................................................................................................................... 166
16 Configuration Applications ........................................................................................... 167
16.1 WAN Priority ................................................................................................................ 167
16.2 LAN > IPv4/IPv6 Dual Stack ........................................................................................ 169
16.3 MQTT Broker ............................................................................................................... 171
16.4 Virtual COM > Modbus RTU over TCP (RS-485) ......................................................... 172
16.5 Modbus Gateway(RS-485) .......................................................................................... 173
16.6 Alarm Configuration ..................................................................................................... 174
16.7 Open VPN Configuration ............................................................................................. 175
16.8 VRRP Topology ........................................................................................................... 197
17 Test Case Example ........................................................................................................ 199
17.1 VLAN Topology ............................................................................................................ 199
17.2 MQTT Topology ........................................................................................................... 202
17.3 IP Routing Topology ..................................................................................................... 208