BTS3900(A) GSM
Commissioning Guide
Issue 02 (2009-04-20)
Figure 4-17 Relation between data configuration and physical connection of the
BTS3900 monitoring boards
Monitoring Port
on the GTMU
MON0
MON1
Figure 4-18
shows the relation between data configuration and physical connection of
–
the BTS3900A monitoring boards.
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4 Commissioning the BTS (Transmission Available)
Relation Between Data Configuration and Physical
Connection
In subrack 2, the DEMU in slot 0, DPMU in slot 2, FMUs in slot
8 and 9, and GATM in slot 16 are all connected to the MON0 port
on the GTMU physically. Physical connections: The monitoring
signal cable connects the MON0 port on the GTMU and one
monitoring board, and the other monitoring boards are connected
to this board in cascaded mode.
In subrack 2, the DEMU in slot 1, DPMU in slot 3, FMUs in slot
10 and 11, GATM in slot 17 are all connected to the MON1 port
on the GTMU physically. Physical connections: The monitoring
signal cable connects the MON1 port on the GTMU and one
monitoring board, and the other monitoring boards are connected
to this board in cascaded mode.
4-15