Transition Networks SISTP10XX-141-LR(T) Manual Do Utilizador
SISTP10xx-141-LR(T) Industrial PoE Switch
Transition Networks
24-Hour Technical Support: 1-800-260-1312 International: 00-1-952-941-7600
23
Copper (RJ-45) cable specifications
Copper cabling
Shielded twisted-pair (STP) or unshielded twisted-pair (UTP) cabling may be used and can be
configured as either Straight-through or crossover – see figure 19.
configured as either Straight-through or crossover – see figure 19.
Figure 19: Straight-Through and Crossover Cables
Note
:
The AutoCross
TM
feature determines the characteristics of the cable connection and
automatically configures the unit to link up, regardless of the cable configuration,
allowing either straight-through (MDI) or crossover (MDI-X) cables to be used.
(Requires no operator intervention.). See Advanced Features section for more
information.
allowing either straight-through (MDI) or crossover (MDI-X) cables to be used.
(Requires no operator intervention.). See Advanced Features section for more
information.
Copper cable
specifications
specifications
Wire category:
Category 5 (minimum)
Attenuation:
22.0 dB /100m @ 100 MHz
Gauge:
24 to 22 AWG
Maximum cable distance:
100 meters (328 ft)
RJ-45 pinouts
Figure 20 shows the RJ-45 connector pin assignment chart for 10Base-T or 100Base-TX.
No
MDI Signal Name
MDI-X Signal Name
1
Receive Data + (RD+)
Transmit Data + (TD+)
2
Receive Data - (RD-)
Transmit Data - (TD-)
3
Transmit Data + (TD+)
Receive Data + (RD+)
6
Transmit Data - (TD-)
Receive Data - (RD-)
Figure 20: RJ-45 Connector Pin Assignment Chart
Note:
The Industrial PoE Switch is configured as a MDI-X device.