Patton SmartNode 1000 Series Getting Started Manual page 122

7 • SmartNode 2400 installation
S LO
T 3
S LO
T 2
RJ-48C, male
TX Ring
TX Tip
TX Shield
RX Ring
RX Tip
RX Shield
Note
122
S LO
T
1
Figure 79. Connecting an T1 PRI port to an NT
1
2
3
4
5
6
Figure 80. T1 crossover cable
Table 40. RJ-48C socket
Pin
1
2
3
4
5
6
Pins not listed are not used.
Hazardous network voltages are present in the PRI cables. If you detach the
cable, detach the end away from the SmartNode or interface card first to avoid
possible electric shock. Network hazardous voltages may be present on the
device in the area of the PRI port, regardless of when power is turned OFF.
To prevent damage to the system, make certain you connect the
PRI cable to the PRI port only and not to any other RJ-45 socket.
SmartNode 1000 and 2000 Series Getting Started Guide
NT
USR
TX Ring
TX Tip
TX Shield
RX Ring
RX Tip
RX Shield
RJ-48C, male
1
2
3
4
5
6
Connecting cables