Figure 2-6: X.21 Network Connection Panel On The Communications Board - PictureTel Concorde 4500 Administrator's Manual

CONNECTING AND CONFIGURING YOUR NETWORK
2-10
To connect your system to an X.21 network interface:
1. Plug the network cables into the PORT 1 and PORT 2 connectors
on the Communications board X.21 network panel, as shown in
Figure 2-6.
Take care when aligning the connectors.
Port 1 on the electronics module must interface with the lowest
numbered or lettered port on the network interface device.
Figure 2-6: X.21 Network Connection Panel on
the Communications Board
2. Tighten the screws on the connectors.
X.21
CTRL
A
PORT
1
CTRL
B
PORT
2