Instruction manual

Contents
iii
4.12.2 DC model ......................................................................................................... 176
4.12.3 Redundant power model (AX3630S, AX3640S) .............................................. 176
4.12.4 Redundant power model (AX3650S, AX3830S) .............................................. 178
4.13 Powering the external power unit (EPU) on or off ......................................................... 179
4.13.1 EPU-A .............................................................................................................. 179
4.13.2 EPU-B .............................................................................................................. 180
4.14 Miscellaneous operations .............................................................................................. 182
5. Expansion, Replacement and Removal .................................................................................. 185
5.1 Necessary tools ............................................................................................................... 186
5.2 Precautions before starting an installation ...................................................................... 187
5.3 Expansion, replacement and removal of main devices ................................................... 188
5.4 Expansion, replacement and removal of power supplies ................................................ 191
5.4.1 Redundant power model (AX3630S, AX3640S) ................................................ 191
5.4.2 Redundant power model (AX3650S, AX3830S) ................................................ 193
5.5 Replacement of a fan unit ............................................................................................... 197
5.5.1 Redundant power model (AX3630S, AX3640S) ................................................ 197
5.5.2 Redundant power model (AX3650S) ................................................................. 198
5.5.3 Redundant power model (AX3830S) ................................................................. 200
5.6 Expansion, replacement and removal of external power units (EPUs) ........................... 202
5.7 Expansion, replacement and removal of power supply modules .................................... 205
Appendixes .................................................................................................................................... 207
A. Cleaning Optical Connectors .................................................................................................. 208
A.1 Cleaning optical connectors of transceivers ................................................................... 208
A.2 Cleaning optical fiber cables ........................................................................................... 210
B. Physical Specifications of Network Interfaces ...................................................................... 212
B.1 Ethernet 10BASE-T/100BASE-TX/1000BASE-T ............................................................ 212
B.2 Ethernet 100BASE-FX .................................................................................................... 213
B.3 Ethernet 1000BASE-X interface ..................................................................................... 213
B.4 Ethernet 10GBASE-R interface ...................................................................................... 216
C. Specifications of Setup Terminal ............................................................................................ 219
C.1 Specifications of setup terminal ...................................................................................... 219
C.2 Specifications of cable to connect setup terminal ........................................................... 219