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Interfaces and Terminals as of I7.8
Terminals
89
sy
d-
023
9/2.
4
– I7.
8
– 0
7
.2009
Tab. 19
Power over Ethernet
Depending on the power requirements different classes are defined in the IEEE
802.3af standard. The following table provides information on the class allocation
of the IP system terminals.
Tab. 20
PoE class allocation
Configuration and commissioning
The configuration (addressing) and commissioning of the IP terminals is described
in the "Ascotel® IntelliGate® Net and IP Terminals" System Manual.
RJ45 socket
Pin
Signal
PoE power sup-
ply (Variant 1)
PoE power sup-
ply (Variant 2)
1
Rx
DC+
—
2
Rx
DC+
—
3
Tx
DC-
—
4
—
—
DC+
5
—
—
DC+
6
Tx
DC-
—
7
—
—
DC-
8
—
—
DC-
Class
Max. load, PSE
1)
1)
PSE (Power Source Equipment) = power supply device, e. g. a switch
Max. power requirement,
PD
2)
2)
PD (Powered Device) = power consumer, e. g. an IP system terminal
Terminals
1
4.0 W
0.44...3.84 W
Aastra 5360ip, Office 70IP-b
3)
3)
No expansion keypad can be connected to an Office 70IP-b, which is why it falls into Class 1.
2
7.0 W
3.84...6.49 W
Aastra 5370ip
4)
, Aastra 5380ip
5)
4)
including an Aastra M530 or Aastra M535 expansion keypad
5)
including up to three Aastra M530 or Aastra M535 expansion keypads
3
15.4 W
6.49...12.95 W