injector(s) (model number
FM-POE-STD
). If the included PoE
injector(s) are non-functional, replacement injectors can be ordered
from Cisco.
• If you are 'daisy-chaining’ (in other words, connecting the Cisco
FM1200 Volo to a switch or a router through a 24 Vdc mode B
passive PoE injector), note the following points:
• The unit is designed to accept 24 Vdc passive mode B PoE
power only. The RJ45 terminal assignments for mode B
power are as follows:
1.
Terminal 1:
Rx +
2.
Terminal 2:
Rx -
3.
Terminal 3:
Tx +
4.
Terminal 4:
DC v
5.
Terminal 5:
DC v
6.
Terminal 6:
Tx -
7.
Terminal 7:
DC voltage -
8.
Terminal 8:
DC voltage -
• Do not connect the unit to an IEEE 802.3af or IEEE 802.3at
PoE adapter, Ethernet switch or router through a passive
PoE injector. The passive PoE injector included with the unit
cannot regulate excessive voltages, and the DC power feed
from switches of this type cannot be turned off. This will result
in a damaging over-voltage being supplied to the unit.
• If connecting the unit to a switch or router equipped with
unmanaged PoE, use the 802.3af-to-24 Vdc inline converter
(model number
FM-POE-INL
) only (below). In this scenario,
do not use the included 24 Vdc mode B passive PoE injector
(model number
FM-POE-STD
), as the passive PoE injector
will supply a damaging over-voltage to the unit.
• If connecting the unit to an Ethernet switch or router
equipped with power-management support, disable PoE on
the RJ45 port of the Ethernet switch or router that is
connected to the PoE injector (below).
Hardware installation
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