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Connecting the Line Interface 17
CopperLink 1214 User Manual 2 • Installation
Figure 4. CL1214 (Terminal Block) twisted pair line interface
Connecting the Line Interface for CL1214/BNC
To connect the line interface of the CL1214/BNC, simply use a coaxial cable with a BNC connector at each
e
nd to connect the pair of CL1214s.
Connecting the 10/100Base-T Ethernet Interface
CAUTION
The interconnecting cables shall be acceptable for external use
and shall be rated for the proper application with respect to volt-
age, current, anticipated temper
ature, flammability, and
mechanical serviceability.
The RJ-45 ports labeled Ethernet are the Auto-MDIX10/100Base-T interface. These ports are designed to con-
nect directly to a 10/100Base-T device or network. figure 5 shows the signal/pin relationships on this interface.
You may connect this port to a hub or PC using a straight th
rough or crossover cable that is up to 328 ft long.
Figure 5. CL1214 10/100Base-T RJ-45 Connector Pin-out.
RRRRR
RR
Eth3
Eth0
Eth1
Eth2
12VDC 1A
RING TIP
1 TX+/RX+
2 TX-/RX-
3 RX+/TX+
4 (no connection)
5 (no connection)
6 RX-/TX-
7 (no connection)
8 (no connection)
1
2
3
4
5
6
7
8