Belden HIRSCHMANN RSR20 Series, Руководство по установке

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Installation RSR20/RSR30
Release 06 07/2021
33

10/100/1000 Mbit/s twisted pair port
See “10/100/1000 Mbit/s twisted pair port” on page 31.

100/1000 Mbit/s F/O port
See “100/1000 Mbit/s F/O port” on page 31.
1.4.7 Pin assignments
Media type Connection options
Twisted pair cable Technical standard IEEE 802.3 10BASE-T/100BASE-TX/
1000BASE-T
Connection type RJ45
Fiber optic cable either Technical standard IEEE 802.3 100BASE-FX
Connection type Fast Ethernet SFP transceiver
or Technical standard IEEE 802.3 1000BASE-SX/LX
Connection type 1 Gigabit Ethernet SFP transceiver
Table 16: Combo ports: Connection options
RJ45 Pin 10/100 Mbit/s 1000 Mbit/s PoE
MDI mode
1 TX+ BI_DA+ Positive V
PSE
a
a. Phantom supply
2 TX − BI_DA − Positive V
PSE
a
3 RX+ BI_DB+ Negative V
PSE
a
4 — BI_DC+ Positive V
PSE
b
b. Spare pair supply
5 — BI_DC − Positive V
PSE
b
6 RX − BI_DB − Negative V
PSE
a
7 — BI_DD+ Negative V
PSE
b
8 — BI_DD − Negative V
PSE
b
MDI-X mode
1 RX+ BI_DB+ Negative V
PSE
a
2 RX − BI_DB − Negative V
PSE
a
3 TX+ BI_DA+ Positive V
PSE
a
4 — BI_DD+ Positive V
PSE
b
5 — BI_DD − Positive V
PSE
b
6 TX − BI_DA − Positive V
PSE
a
7 — BI_DC+ Negative V
PSE
b
8 — BI_DC − Negative V
PSE
b
1
2
3
4
5
6
7
8