User's Manual
30
3. Hardware Installation
Start up
Please refer to the following for your cabling:
10/100/1000BASE-T
All 10/100/1000BASE-T ports come with Auto-Negotiation capability. They 
automatically  support  1000BASE-T,  100BASE-TX  and  10BASE-T  networks.  Users 
only need to plug a working network device into one of the 10/100/1000BASE-T 
ports, and then turn on the 802.3at PoE+ Switch. The port will automatically run 
at  10Mbps,  20Mbps,  100Mbps  or  200Mbps  and  1000Mbps  or  2000Mbps  after  the 
negotiation with the connected device.
Cabling
Each  10/100BASE-TX  port  and  10/100/1000BASE-T  port  uses  RJ45  sockets  -- 
similar  to  phone  jacks  --  for  connection  of  unshielded  twisted-pair  cable  (UTP). 
The IEEE 802.3/802.3u/802.3ab Fast/Gigabit Ethernet standard requires Category 
5  UTP  for  100Mbps  100BASE-TX.  10BASE-T  networks  can  use  Cat.3,  4,  5  or 
1000BASE-T uses  5/5e/6  UTP  (see  table  below).  Maximum  distance  is  100  meters 
(328 feet).
Port Type Cable Type Connector
10BASE-T Cat.3, 4, 5, 2-pair RJ45
100BASE-TX Cat.5, 5e UTP, 4-pair RJ45
1000BASE-T Cat.5/5e/6 UTP, 4-pair RJ45
Any Ethernet devices like hubs/PCs can connect to the 802.3at PoE+ Switch by 
using  straight-through  wires.  The  whole  10/100/1000Mbps  ports  are  auto-MDI/
MDI-X that can be used on straight-through or crossover cable.










