Transition Networks SM24-100SFP-AH Uživatelský manuál stáhnout pdf (Strana 26)

2-4

Network Planning

Remote Connection with Fiber Cable

Fiber optic technology allows for longer cabling than any other media type. A

1000BASE-SX (MMF) link can connect to a site up to 550 meters away, a

1000BASE-LX (SMF) link up to 5 km, and a 1000BASE-LH link up to 70 km. This

allows the switch to serve as a collapsed backbone, providing direct connectivity for

a widespread LAN.

A 1000BASE-SX SFP transceiver can be used for a high-speed connection between

floors in the same building, a 1000BASE-LX SFP transciever can be used to

connect to other buildings in a campus setting, and a 1000BASE-LH SFP

transceiver can be used for a long-haul connection to a remote site.

The figure below illustrates the switch connecting multiple segments with fiber cable.

Figure 2-3. Remote Connection with Fiber Cable

...

Headquarters

1000BASE-LX SMF

(5 kilometers)

Remote Switch

10/100/1000 Mbps Segments

1000BASE-SX MMF

(550 meters)

Remote Switch

SM24-100SFP-AH

24100BASE-XSFPPorts 2 10/100/1000 RJ-45 Ports 2 Gigabit Combo Ports

SM24-100SFP-AH

24100BASE-XSFPPorts 2 10/100/1000 RJ-45 Ports 2 Gigabit Combo Ports

SM24-100SFP-AH

24100BASE-X SFP Ports 2 10/100/1000 RJ-45 Ports 2 Gigabit Combo Ports

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Transition Networks SM24-100SFP-AH Uživatelský manuál Strana 26