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INSTALLATION AND OPERATION MANUAL
Cables
Ethernet Cables
The CNGE2+2SMS switches have standard Ethernet ports. According to the link type, the switches
use CAT 3, 4, 5, & 5e UTP cables to connect to any other network device (PCs, servers, switches,
routers, or hubs). Please refer to the following table for cable specifications.
Cable
10BASE-T
100BASE-TX
1000BASE-TX
10/100/1000BASE-T(X) Pin Assignments
With 100BASE-T(X)/10BASE-T cable, pins 1 and 2 are used for transmitting data, and pins 3 and 6
are used for receiving data.
Note: "+" and "-" signs represent the polarity of the wires that make up each wire pair.
TECH SUPPORT: 1.888.678.9427
Cable Types and Specifications
Type
Cat. 3, 4, 5 100Ω
Cat. 5 100Ω UTP
Cat. 5/Cat. 5e 100Ω UTP
10/100 Base-T RJ-45 Pin Assignments
Pin Number Assignment
1
TD+
2
TD-
3
RD+
4
Not used
5
Not used
6
RD-
7
Not used
8
Not used
Max. Length
Connector
UTP 100m (328ft)
RJ-45
UTP 100m (328ft)
RJ-45
UTP 100m (328ft)
RJ-45
CNGE2+2SMS[POE][HO]
INS_CNGE2+2SMS_REV– 02/19/13 PAGE 11
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