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Version 6.0
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NovaTec
Mobile Gateway S20
4.12.4
Trunk Line Connections to the CCU
A trunk line must be held on an NTPM or an PABX. This NTPM or PABX provides you
with a PRA interface. These types of PRA
interface trunk lines can only be used in
conjunction with the CCU and CAU dependent configurations of the NovaTec
Mobile Gateway
S20. If your NovaTec
Mobile Gateway S20 has an integrated U
interface, an NTPM is not
necessary and you can connect your trunk line directly to the respective interface of the system.
The trunk lines are patched to a signed RJ45 plug within the system patch panel (only available
in devices with cabinet) in the cabinet.
Picture 35:
Connecting a trunk line to the NovaTec
Mobile Gateway S20
Transmit A
Transmit B
Receive A
Receive B
to CCU (primary rate)
Trunk (U )
2M
Trunk (U )
2M
Trunk (U )
2M
Trunk (U )
2M