COMBA CriticalPoint V3 7 BDA - Page 88

CRITICALPOINT 700/800MHZ BDA/DAS/BBU V3 USER MANUAL
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Rev. 1-0-2 Rev. Date: 11-1-2024
Page: 88
If only using one external V1 AP, the MCU Address Switch can be left in the default position. When using two
V1 APs connected in parallel, you must adjust the Address Switch on the second V1 AP as described below.
Figure 60: V1 AP MCU Address Setting Switch
When the BDA/MU/RU unit is connected to one external V1 AP, the address of the V1 AP is set to 1. When
BDA/MU/RU unit is connected to two V1 APs, the address is set to 1 and 2, respectively.
Table 8: V1 AP Address Switch Setting
Switch Pin 1
Switch Pin 2
Address of V1 AP
OFF
OFF
1
OFF
ON
2
Remove the protective layer on
the Dip Switch
For the First AP:
DIP 1: OFF (Default)
DIP 2: OFF (Default)
For the Second AP:
DIP 1: OFF
DIP 2: ON
Figure 61: RS485 Address Setting When Using Two V1 APs