IES-3082GC User Manual
ORing Industrial Networking Corp.
14
C
ables
4.1 Ethernet Cables
The IES-3082GC switch has standard Ethernet ports. According to the link type, the switch
uses CAT 3, 4, 5,5e UTP cables to connect to any other network devices (PCs, servers,
switches, routers, or hubs). Please refer to the following table for cable specifications.
Cable Types and Specifications
Cable
Type
Max. Length
Connector
10BASE-T
Cat.3, 4, 5 100-ohm
UTP 100 m (328 ft)
RJ-45
100BASE-TX
Cat.5 100-ohm UTP
UTP 100 m (328 ft)
RJ-45
1000BASE-TX
Cat.5/Cat.5e 100-ohm UTP
UTP 100 m (328ft)
RJ-45
4.1.1 100BASE-TX/10BASE-T Pin Assignments
With 1000/100BASE-TX/10BASE-T cables, pins 1 and 2 are used for transmitting data, and
pins 3 and 6 are used for receiving data.
10/100 Base-T RJ-45 Pin Assignments:
Pin Number
Assignment
1
BI_DA+
2
BI_DA-
3
BI_DB+
4
BI_DC+
5
BI_DC-
6
BI_DB-
7
BI_DD+
8
BI_DD-
The IES-3082GC series switches support auto MDI/MDI-X operation. You can use a cable to
connect the switch to a PC. The table below shows the 10BASE-T/ 100BASE-TX MDI and
MDI-X port pin outs.