Cisco AS5800 Manual page 11

Shield #3
J1­4 TX Tip Twisted Pair
#2
J1­5 TX Ring Twisted Pair
#2
J1­6 TX Twisted Pair
Shield #4
RJ­45­to­DB­15 Null Modem Cable Pinouts
Figure 10 RJ­45­to­BNC Interface Cable for 75­Ohm, Unbalanced
Connections
Table 11
RJ­45
Pin Signal Description Direction BNC Pin
Shield Ground Shell
J1­1 RX Tip Twisted Pair
#1
J1­2 RX Twisted Pair
Ring #1
J1­3 RX Twisted Pair
Shield #3
J1­4 TX Tip Twisted Pair
#2
J1­5 TX Ring Twisted Pair
#2
J1­6 TX Twisted Pair
Shield #4
RJ­45­to­BNC Cable Pinouts
Figure 11 RJ­45­to­Twinax Interface Cable for 75­Ohm, Unbalanced
Connections
Table 12
RJ­45 Description Direction Twinax
Signal
Pin
Shield Ground Shell
J1­1 RX Tip Twisted Pair
#1
J1­2 RX Twisted Pair
Ring #1
J1­3 RX Twisted Pair
Shield #3
J1­4 TX Tip Twisted Pair
#2
J1­5 TX Ring Twisted Pair
#2
J1­6 TX Twisted Pair
Shield #4
—> J2­3
—> J2­11
J2­4
RX, TX
Shields
<— RX­Tip
<— RX­Shield
RX­Shield
—> TX­Tip
—> TX­Shield
TX­Shield
Pin
RX, TX
Shields
<— RX­1
<— RX­2
RX Shield
—> TX­1
—> TX­2
TX Shield