User's Manual

Table Of Contents
6WDUWXSDQG&RQILJXUDWLRQ
WLDM001B

7UDIILF5RXWLQJLQWKH,QGRRU8QLW
0RGHOIRUWUDIILFURXWLQJLQWKH,QGRRU8QLW
The Allgon Microwave Radio has the possibility of cross-
connecting channels from one radio terminal to another via a
common backplane. Any traffic channel on a TIU port or MUX
port of one radio terminal can be connected to any TIU port or
MUX port of another terminal. This makes it possible to drop or
add traffic channels at a node, or reroute traffic channels to
another node.
It is also possible to associate a MUX port with a different RF
subchannel number to cross-connect a traffic channel over the
hop. The RF subchannel number corresponds to the MUX port in
the radio terminal at the other end of the hop if no additional
cross-connection is performed in that terminal. This means that
the port number for a traffic channel can be different from one end
of the hop to the other.
Baseband Unit (1)
MUX
Port
RF
Sub-ch.
RF
Port
MUX
Backplane
Cross Connect
TIU
Port
Internal
Traffic
Interface
Unit (1)
TIU
Port
t
ernal
MUX
Port
RF
Sub-ch.
RF
Port
MUX
Cross Connect
Traffic
Interface
Unit (2)
TIU
Port
t
ernal
Baseband Unit (2)
TIU
Port
Internal