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3
Aastra 470 as of R3.2
syd-0337/1.6 – R3.2 – 09.2014
CPU2-S/CPU2 applications card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Terminal and network interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Supply power available for terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Power supply per terminal interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Fitting the communication server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Earthing and protecting the communication server . . . . . . . . . . . . . . 98
Connecting the cable screening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Powering the communication server . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
External auxiliary power supply unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Uninterruptible power supply (UPS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Equipping the call manager card CPU1 . . . . . . . . . . . . . . . . . . . . . . . . . 107