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Connecting Devices

RJ-45 Switch Ports

RJ-45 connectors are located on the front panel of the switch.

NOTE:

Ensure that Category 5E (CAT 5E) cabling is used for connecting devices at 1000-Mbps Gigabit

Ethernet speed.

All ports can negotiate full- and half-duplex modes automatically. The 10/100base-T ports negotiate

full/half duplex and the 1000base-T ports operates in full-duplex mode only. These switching ports

allow users to connect the switches to 10Base-T and 100Base-T devices on ports 1-16 (2216), ports

1-24 (2224, 2324) and 1000Base-T devices on uplink ports 25 and 26 on the 2324.

Connecting Switches to Each Other

Each port supports Auto MDI and MDIX functionality. When cascading with other switches or

hubs, each port can connect directly to a switch or hub with straight-through twisted-pair cable

(see Figure 1-4).

NOTE:

Do not connect two switches together with more than one cable. Using multiple cables to

connect switches can create a loop and cause loss of network connectivity.

Figure 1-4. Cascading Switches

Connecting Switches to Other Devices

By connecting a switch to other devices, you can form a small network. All the RJ-45 ports support

Auto MDI/MDIX and therefore automatically detect the type of cable used to connect the network

device. Crossover or straight-through networking cables can be used to connect PCs as well as other

networking devices like hubs or routers to the switch. All ports on the switch automatically

negotiate speed and whether to operate in full duplex or half duplex.

Introduction