Digisol DG-IS4508HP Podręcznik użytkownika - Strona 12
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3.3 Ethernet Interface (RJ45 Ethernet)
The switch provides two types of Ethernet interfaces: electrical (RJ45) and optical (SFP)
interfaces.
Connecting the Ethernet interface via RJ45:
To connect the switch to a PC, use straight-through or cross-over Ethernet cables,
To connect the switch to an Ethernet device, use UTP ( Unshielded Twisted Pair) or
STP (Shielded Twisted Pair) Ethernet cables.
The pin assignment of RJ-45 connector is shown in the following figure and table.
Pin
1,2
3,6
4,5
7,8
3.4 Ethernet Interface (Fiber, SFP)
For both 100/1000 Mbps fiber speed connections, the SFP slots are available. The SFP slot
accepts the fiber transceivers that typically have an LC connector.
The fiber transceivers have options of multimode, single mode, long-haul or special-application
transceivers.
DANGER:
energy.
Do not power up the laser product without connecting the laser to the optical fiber
and putting the dust cover in position, as laser outputs will emit infrared laser light at
this point.
DG-IS4508HP/IS4512HP/IS4514HP Hardware Installation Guide
Assignment
Assignment
T/Rx+,T/Rx-
Positive V
T/Rx+,T/Rx-
Negative V
T/Rx+,T/Rx-
T/Rx+,T/Rx-
Never attempt to view optical connectors that might be emitting laser
PoE
Port
Port
X
X
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