DESCRIPTION OF PARTS
7
2. 4 Unbalanced E1 Line port (BNC)
The network is connected to the BNC connectors at the rear of the unit as shown below :
Figure 2.5 BNC connection
Cable lengths should be restricted to those defined below:
Figure 2.6 Cable lengths
Note:
The total maximum attenuation of each of the cables attached to the network port must
not exceed 6dB when measured at 1
024 MHz. The frequency/attenuation characteristic of
the cables attached to the network port shall follow a root frequency law.
Pin
Function
Tip
Signal
Ring
Shield
Cable
Max Length (metres)
UR202
720
RG59U
600
BT2002
650
BT2003
680
