SM ALFOplus - Page 4

2 MN.00273.E - 004
6.4 POWER SUPPLY AND CABLE ...............................................................................46
6.4.1 PoE injector ...........................................................................................47
6.4.1.1 PoE injector functionality...........................................................47
6.4.1.2 Code table...............................................................................48
6.4.1.3 Electrical characteristics............................................................49
6.4.1.4 Connectors..............................................................................49
6.4.1.5 Description of alarms................................................................49
6.5 WAVEGUIDE FLANGE ........................................................................................50
6.6 MECHANICAL CHARACTERISTICS........................................................................51
6.7 SURGE AND LIGHTNING PROTECTION.................................................................51
6.8 ENVIRONMENTAL CONDITIONS ..........................................................................51
7 EQUIPMENT DESCRIPTION ......................................................................................52
7.1 GENERAL.........................................................................................................52
7.1.1 Block diagram ........................................................................................52
7.1.2 Baseband processor ................................................................................55
7.1.2.1 Firmware ................................................................................55
7.1.2.2 Web Lct ..................................................................................55
7.1.2.3 Alarm system ..........................................................................55
7.1.3 TRX Transceiver unit ...............................................................................56
7.1.4 Switch for Ethernet ports .........................................................................56
7.1.5 Synchronisation......................................................................................58
7.1.6 Adaptive code modulation........................................................................59
7.1.7 ATPC and ACM interaction........................................................................60
7.2 LOOPS ............................................................................................................62
7.3 RATE LIMITING AND INGRESS FILTER POLICING ..................................................62
7.3.1 Rate limiting ..........................................................................................62
7.3.2 Ingress filtering policy (CIR/EIR according to MEF 10.2)...............................62
7.4 CONGESTION AVOIDANCE.................................................................................65
7.5 ETHERNET OAM (OPERATION ADMINISTRATION AND MAINTENANCE) .....................72
7.5.1 Service layer OAM...................................................................................72
7.6 ETHERNET PERFORMANCE MONITORING - RMON..................................................74
7.7 RMON COUNTERS.............................................................................................75
7.8 ADVANCED STATISTIC MONITORING FOR SERVICES AND PRIORITY COUNTERS.......76
7.8.1 Priority RMON.........................................................................................76
7.8.2 Service RMON ........................................................................................77
7.9 SYNCHRONISM.................................................................................................77
7.10 SOURCES OF SYNCHRONISM .............................................................................79
7.11 PROVIDE SYNCHRONISM TO EXTERNAL EQUIPMENT .............................................80
7.12 G.8264 SSM – SYNCHRONISATION STATUS MESSAGE...........................................81
7.12.1 SSM on Ethernet Interfaces......................................................................82
Section 3.
INSTALLATION 85
8 INSTALLATION OF ALFOPlus SYSTEM ......................................................................85
8.1 GENERAL INFORMATION TO BE READ BEFORE THE INSTALLATION..........................85
8.2 GENERAL.........................................................................................................86
8.3 ELECTRICAL WIRING.........................................................................................86