SM ALFOplus - Page 6

4 MN.00273.E - 004
Section 5.
MAINTENANCE 135
10 ALFOPlus ALARMS AND LOOPS...............................................................................135
10.1 GENERAL.......................................................................................................135
10.2 ALARMS ........................................................................................................135
10.2.1 Alarm indications..................................................................................135
10.2.2 SCT/WebLCT displayed alarms................................................................136
11 ALFOPlus MAINTENANCE AND TROUBLESHOOTING ...............................................139
11.1 GENERAL.......................................................................................................139
11.2 MAINTENANCE ...............................................................................................139
11.2.1 Periodical checks ..................................................................................139
11.2.2 Corrective maintenance (troubleshooting) ................................................140
11.3 TROUBLESHOOTING .......................................................................................140
11.3.1 Faulty condition detection ......................................................................140
11.3.2 Troubleshooting of a faulty unit ..............................................................141
Section 6.
PROGRAMMING AND SUPERVISION 143
12 PROGRAMMING AND SUPERVISION.......................................................................143
12.1 GENERAL.......................................................................................................143
12.2 SUPERVISION THROUGH ETHERNET..................................................................143
12.2.1 General ...............................................................................................144
12.2.2 Configurations......................................................................................145
12.2.3 "Local Access only" management ............................................................145
12.2.4 "VLAN based in-band" management ........................................................146
12.2.5 "VLAN based In-band" drop node ............................................................146
12.2.6 "Out-of-band" management ...................................................................147
12.2.7 Configurability......................................................................................147
12.2.8 Address...............................................................................................147
12.2.9 Restore supervisioning access mode........................................................147
Section 7.
COMPOSITION 149
13 COMPOSITION .......................................................................................................149
13.1 GENERALS.....................................................................................................149
13.2 ALFOPLUS SYSTEM IDENTIFYING LABEL ............................................................149
13.3 AVAILABLE ALFOPLUS VERSIONS .....................................................................149
13.4 ODU INSTALLATION KIT..................................................................................154