Cisco AS5300 - Universal Access Server Handbuch - Seite 16
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Connecting to the Alarm Port
Do not connect to the three-pin alarm port. The alarm port is disabled. It is a future enhancement
that is not supported by current versions of the system software or the feature cards.
Note Connect the alarm port only to a safety extra-low voltage (SELV) source using 22 AWG,
or thicker, copper wire. SELV ratings are maximum 30 Volts AC (RMS), maximum 60 Volts
DC, and maximum 50 VA power. The alarm port is rated for 2.0 Amps maximum current.
Supplying Power
The access server is available with either an AC or DC power supply. You can also order a
power supply as a spare if you decide later that you need a different type of power supply or the
power supply fails.
Warning