CalAmp Sentry 4G 2500, User Manual

Page: 8 / 52

PRODUCT OVERVIEW
001-9193-001 Version 2 Page 8 of 52 Sentry 4G
TM
User Manual
2.3 External Interfaces
2.3.1
Front Panel Connections
Figure 1 – Sentry 4G Router Front Panel
Sentry 4G front panel connections include:
TRX : Two TNC female, Transmit/Receive antenna connections. See section 2.6 “Antenna
options” for more information.
WiFi : RP-SMA jack, WiFi antenna. See section 2.6 “Antenna options” for more information.
3G : SMA jack, cellular antenna. See section 2.6 “Antenna options” for more information.
ETH0 and ETH1 : Inputs for standard or crossover Ethernet cable
GPS : SMA female, GPS antenna connector. This input requires a 3.3V, GPS antenna with an
SMA connection. For best coverage, use an active GPS antenna with a gain between 10 and
30 dB.
USB : USB A Female connector. Reserved for future use.
Console : 3-wire serial in a USB Mini B female form factor (requires a custom USB Mini B to
EIA-232-F DB9 cable) for debugging and maintenance only.
PWR : 10-30 VDC; the mating connector is a Weidmuller 1615800000 connector.
2.3.2
LEDs
There are nine LEDs on the front panel of the Sentry 4G unit. Each (except the Ethernet
LEDs) can display three colors: Red, Green, and Amber. The definition for each LED is as
follows:
Table 1 - LED Definitions
INDICATOR OFF SOLID
GREEN FLASHING
GREEN SOLID
AMBER FLASHING
AMBER SOLID
RED FLASHING
RED
PWR
(Power)
No Power Power on
App.Running Test Mode Hardware
Power up
Sequence Software
boot
sequence Power
Supply
Fault N/A
STAT (Status) No Power Status
Normal N/A Warning Factory
Defaults Fault N/A
GPS GPS Position Fix 1PPS No Acquiring Fault N/A