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Connecting a CE3/CT3/T3 interface cable
Appearance of the E3/T3 cable
Figure 70 E3/T3 cable
NOTE:
As a best practice, install a special lightning arrester at the input end of its connection cable to obtain
better lightning protection when the cable is led outdoors. For more information about lightning
arrestor, see the installation guide.
Connecting the cable
1.
Connect the SMB connector of an E3/T3 cable to the Tx port on the interface module and
another end to the Rx port on the device to be connected.
2.
Connect the SMB connector of another E3/T3 cable to the Rx port of interface module and
another end to the Tx port on the device to be connected.
3.
Examine the LINK LED on the module panel. It is off when fault has occurred on the link and
signal is out of synchronization. In this case, examine the link.
Connecting a serial interface cable
Appearance of the serial interface cable
Figure 71 V.24 DTE cable
BNS connector
SMB connector
A
A
Pos.1
Pos.25
X2
W
X1
B
Pos.1
B
Pos.28
