NETWORK PLANNING
Remote Connections 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,
a1000BASE-LX (SMF) link up to 5 km, and a 1000BASE-ZX link up to 100 km. This allows a switch stack to serve as a collapsed backbone, providing direct connectivity for a widespread LAN.
A1000BASE-SX SFP transceiver can be used for a high-speed connection between floors in the same building, and a 1000BASE-LX transceiver can be used for high-bandwidth core connections between buildings in a campus setting. For long-haul connections, a 1000BASE-ZX SFP transceiver can be used to reach another site up to 100 kilometers away.
The figure below illustrates three EZ Switch 10/100/1000 switch stacks interconnecting multiple segments with fiber cable.
Headquarters
EZ Switch 10/100/1000 | | | | | | | | | | | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | | | | | | | | | | | |
| | | | | | | | | | | 1000 | | | | | | | | | | | |
SMCGS24C-Smart | | | | | | | | | | | Link/Act | | | | | | | | | | | |
| | | | | | | | | | | 1000 | | | | | | | | | | | |
| | | | | | | | | | | Link/Act | | | | | | | | | | | |
Power 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | | | | | | | | | | | |
| | | | | | | | | | | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 1000BASE-SX MMF |
| (500 m) |
Server Farm | 1000BASE-LX SMF |
|
| (5 kilometers) |
Remote Switch | Remote Switch |
| 10/100 Mbps Segments |
Figure 2-3 Remote Connections with Fiber Cable
