Hirschmann PowerLION-24TP, Руководство по установке

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Description of Hardware
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Description of Hardware
10/100/1000BASE-T Ports
The switches contain RJ-45 ports that operate at 10 Mbps or 100 Mbps, half or full
duplex, or at 1000 Mbps, full duplex. Because all ports on these switches support
automatic MDI/MDI-X operation, you can use straight-through cables for all network
connections to PCs or servers, or to other switches or hubs. (See “1000BASE-T Pin
Assignments” on page B-3.)
Each of these ports support auto-negotiation, so the optimum transmission mode
(half or full duplex), and data rate (10, 100, or 1000 Mbps) can be selected
automatically. If a device connected to one of these ports does not support
auto-negotiation, the communication mode of that port can be configured manually.
SFP Slots
The Small Form Factor Pluggable (SFP) transceiver slots are shared with four of the
RJ-45 ports (ports 21~24). In its default configuration, if an SFP transceiver
(purchased separately) is installed in a slot and has a valid link on its port, the
associated RJ-45 port is disabled and cannot be used. The switch can also be
configured to force the use of an RJ-45 port or SFP slot, as required.
Stacking Ports
Each unit includes two stacking ports that provide a 40 Gbps high-speed serial stack
backplane connection. Up to eight 24-port switches can be connected together
using optional stacking cables. The Stack Master button enables one switch in the
stack to be selected as the Master.