Alcatel 1850 TSS-320 Technical Handbook page 4

3.7 Synchronization architecture ............................................................................................. 133
3.7.1 Shelf synchronization...................................................................................................... 133
3.7.2 Intra shelf synchronization signals distribution ............................................................... 138
3.8 ECC and OH architecture .................................................................................................... 140
3.8.1 Intra-shelf ECC architecture ........................................................................................... 140
3.8.2 AUX channels architecture ............................................................................................. 141
3.9 Power distribution architecture.......................................................................................... 142
3.9.1 Main battery (-48V / -60V) power distribution ................................................................. 143
3.9.2 Service battery (3.7V/5.4V) power distribution ............................................................... 144
3.10 Frames Structure ............................................................................................................... 145
4 UNIT DESCRIPTIONS.................................................................................................................. 155
4.1 EQUIPMENT CONTROLLER card "EC320" ....................................................................... 155
4.1.1 Physical Interfaces.......................................................................................................... 156
4.1.2 Power Supply.................................................................................................................. 160
4.2 UNIVERSAL MATRIX "MT320"........................................................................................... 162
4.2.1 SC and control architecture ............................................................................................ 163
4.2.2 Clock Reference Unit ...................................................................................................... 166
4.2.3 Hmatrix ........................................................................................................................... 167
4.2.4 Lmatrix ............................................................................................................................ 168
4.2.5 Unit Power Supply .......................................................................................................... 169
4.3 Power supply filter unit (POW320) ..................................................................................... 171
4.3.1 Input filter ........................................................................................................................ 171
4.3.2 Battery alarm .................................................................................................................. 171
4.3.3 Battery distribution and presence sensors...................................................................... 171
4.3.4 Card missing ................................................................................................................... 172
4.3.5 By-pass for Access battery ............................................................................................. 172
4.3.6 Power monitoring ............................................................................................................ 172
4.3.7 2Mbit/s 2 MHz Sync. terminations .................................................................................. 172
4.3.8 Input power stage for DC/DC converter.......................................................................... 172
4.3.9 DC/DC converters........................................................................................................... 172
4.3.10 Spider block .................................................................................................................. 173
4.3.11 Power capability ............................................................................................................ 173
4.4 Fan unit (FAN320) ................................................................................................................ 175
4.4.1 Functional description ..................................................................................................... 175
4.4.2 Performance ................................................................................................................... 176
4.4.3 Power Supply.................................................................................................................. 176
5 TECHNICAL SPECIFICATION..................................................................................................... 179
5.1 General characteristics ....................................................................................................... 179
5.1.1 Optical Safety ................................................................................................................. 184
5.1.2 Electrical Safety .............................................................................................................. 186
5.2 Electrical interface characteristics..................................................................................... 187
5.3 Optical interface characteristics ........................................................................................ 188
5.4 Power Supply characteristics............................................................................................. 189
5.4.1 Power consumption ........................................................................................................ 189
5.5 Alarm Characteristics.......................................................................................................... 190
5.6 Mechanical characteristics ................................................................................................. 192
5.7 Environmental conditions ................................................................................................... 193
5.7.1 Electromagnetic Compatibility (EMC) norms .................................................................. 193
5.7.2 Waste from Electrical and Electronic Equipment (WEEE) ............................................. 194
5.7.3 Acoustical noise .............................................................................................................. 194
5.7.4 Climatic for operating conditions..................................................................................... 195
5.7.5 Storage ........................................................................................................................... 197
5.7.6 Transportation................................................................................................................. 199
Alcatel 1850 TSS-320 Rel. 1.1
2/270 8DG 07734 AAAA Edition 01
Technical Handbook Common
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