9
During normal operation of the processor, a CPU indicator must light
intermittently with a frequency of 2s. (1 sec. - on, 1 sec. - off.) DEFAULT
Indicator is on, when the device is in factory settings (IP 192.168.0.1).
2.3. Power Supply over PoE
The switch PSW-2G+ supports power supply via double PoE+ (IEEE
802.3at), due to which it became possible to power any PoE-video camera
over simple Ethernet cable. This is implemented as follows. Over pairs of
wires 1,2 and 3,6 (mode A) is transmitted 30W and over pairs 4,5 and 7,8
(mode B) is also transmitted 30W. As a result, the total load is 60W. This
power scheme is supported by energy-intensive devices. For example,
outdoor PTZ-cameras with a declared capacity of 60W.
Since the PoE+ standard is backward compatible with ordinary PoE, the
switch will power any IEEE802.3af video camera with up to 15W
consumption.
