VCU Unit Installation and Provisioning
LTE 700 MHz MobileAccessVE Instant Coverage Solution User Manual
19
Note: After the Slave VCUs are connected (according to section 4.2.2), verify that that the
Master VCU
VAP Status
LEDs, which correspond to the connected Slave VCUs complete
initialization (blinking light) and show a solid green light.
4.2.1.1
Master VCU Alarm Output Connections
Note: For Master/Slave VCU configuration, the Alarms are relevant only for the Master VCU.
The auxiliary connections are performed through the Master VCU rear panel
Alarms
port. See
following figure.
The controller can provide Major and Minor Output Alarms. These alarms can be connected
directly to either the auxiliary input of the Base Station or to any additional dry-contact
application.
A Major Alarm is generated when there is an alarm condition in one or more VCUs, while a Minor
Alarm is generated when there is an alarm condition in one or more of the VAPs.
Note:
If only one alarm is required (Minor or Major) an external connection of a wire jumper
between pins 8 and 13 is necessary (Normally closed).
RF Ports
Note: When functioning as a Master VCU and
supporting only Slaves (no VAPs), the control
units’
Ethernet Ports
are not relevant. The
Ethernet ports are only relevant when supporting
mixed mode – Slave VCUs and VAPs.
VAP Ports 1-4; 5-8; 7-12
ACT LED
VAP Status
LEDs
Alarms Port for Auxiliary
Connections