The Front Panel Has The Following Connections; Led Panel; User Interface Port - CalAmp Guardian-100 User Manual

The front panel has the following connections:

(1) 8-Pin user interface block connector

(1) 50-ohm TNC female Antenna connector

(1) 50-ohm SMA female receive antenna connector (Dual-Port models only)

(1) Right-angle power connector (10-30 VDC)

(2) DE-9F RS-232 ports

For Dual-port Guardian connections, see Section 1.3.6.


1.3.2 LED Panel

The LED panel has five Tri-Color LEDs. The functionality of each LED is shown in Table 1.1.
LED Color
Power Green
Amber (Solid or Blinking)
Red
Status Green
Red
Amber (Solid or Blinking)
Rx Green
Off
Tx Red
Blinking Amber
Off
Rd/Td Green
Red

1.3.3 User Interface Port

The user interface port is an 8 pin block receptacle, programmable to work with 1.8V to 5V
levels. Table 1.2 shows pin-out descriptions for the RJ-45 port.
Contact
1
2
3
4
5
6
7
8
001-5006-000_FCC.docx
Table 1.1 Guardian LED Functionality
Guardian ready, normal operations
Guardian is Programing
Guardian hardware fault
Guardian no faults, normal operations
Guardian has a fault condition, check unit status
Guardian detects high background noise
Receiving data
Transmitting data
The unit wants to transmit, but is inhibited.
Receive data is being sent out of the port
Transmit data is being received by the port
Table 1.2 Pin-out for User Interface Port Contacts
Definition
10 Base-T Signal
Tx Audio In
Rx Audio Out
PTT
RSSI Out
Ground
Channel Select 1
Channel Select 2
Channel Select 3
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