User's Manual
Confidential & Proprietary 115/136
Check if MDBU is inserted into a corresponding slot of BIU. The ID screen shows the following:
A. MDBU ID: 800Public Safety, 800PS+900I+Paging, 850C, 700PS+850C, AWS-1,1900P
B. Not Insert: This status value appears when MDBU has not been set.
C. Link Fail: This status value appears when MDBU has been set but it fails to
communicate with modules.
Use the ON/OFF (Activation/de-activation) function for a port you want to use and turn it ON.
Depneding on whether to use a port, output varies. Thus, make sure to turn OFF unused
ports.
The table below shows output power depneding on whether to use a port:
MDBU Band Output level (Composite
power)
No. of Max port (N)
700PS 23dBm-10*LOG(N) 2
700LTEC 23dBm-10*LOG(N) 2
700LTEF 30dBm-10*LOG(N) 2
800PS 30dBm-10*LOG(N) 2
850Cellular 30dBm-10*LOG(N) 2
900I+Paging 30dBm-10*LOG(N) 2
1900PCS 30dBm-10*LOG(N) 4