5.6 WebAdmin remote access....................................................................................................... 184
5.6.1 Access enabled by local users......................................................................................184
5.6.2 Function code for remote maintenance access.............................................................185
5.6.3 Function keys for remote maintenance access............................................................. 186
5.7 Configuring with WebAdmin.....................................................................................................186
5.8 WebAdmin Configuration Notes...............................................................................................187
5.8.1 Licences......................................................................................................................... 187
5.8.2 File management........................................................................................................... 188
5.8.3 System reset.................................................................................................................. 189
5.8.4 Data backup...................................................................................................................191
5.8.5 Importing and exporting configuration data................................................................... 193
5.8.6 Mitel 6800/6900 SIP phones......................................................................................... 193
6 Operation and Maintenance............................................................. 194
6.1 Data Maintenance.................................................................................................................... 194
6.1.1 What data is stored where............................................................................................ 194
6.1.2 Updating configuration data...........................................................................................196
6.2 Update Software.......................................................................................................................196
6.2.1 System software.............................................................................................................196
6.2.2 Firmware for corded system phones............................................................................. 199
6.2.3 Firmware System MiVoice Office 400 DECT.................................................................199
6.2.4 Firmware System Mitel SIP-DECT................................................................................ 200
6.3 Hardware update......................................................................................................................201
6.3.1 Preparations................................................................................................................... 201
6.3.2 System information........................................................................................................ 201
6.3.3 Interface cards............................................................................................................... 202
6.3.4 System modules.............................................................................................................204
6.3.5 Mainboard...................................................................................................................... 207
6.3.6 Replacing system terminals...........................................................................................208
6.4 Display and control panel........................................................................................................ 212
6.4.1 LED display....................................................................................................................212
6.4.2 Pilot key (CTRL)............................................................................................................ 214
6.4.3 Operating modes............................................................................................................214
6.4.4 Special functions............................................................................................................220
6.5 Operations supervision.............................................................................................................222
6.5.1 Event message concept................................................................................................ 222
6.5.2 Operating state and error displays................................................................................ 259
6.5.3 Other aids...................................................................................................................... 269
7 Annex..................................................................................................271
7.1 Systematic designation system................................................................................................271
7.2 Rating Plate and Designation Stickers.................................................................................... 273
7.3 Equipment Overview................................................................................................................ 273
7.4 Technical data.......................................................................................................................... 275
7.4.1 Network interfaces......................................................................................................... 275
7.4.2 Terminal interfaces.........................................................................................................276
7.4.3 Communication server................................................................................................... 277
7.4.4 Design of interface cards, modules and wiring adapters...............................................278
7.4.5 LAN ports eth0...eth4.....................................................................................................280
7.4.6 Digital and IP system phones........................................................................................280
7.4.7 Mitel DECT radio units.................................................................................................. 282
7.5 Operation of digital system phones......................................................................................... 287
7.5.1 Digit key assignment of system phones........................................................................287