User manual

PRODUCT OVERVIEW
001-7100-100 Version 0 Page 8 of 66 Vanguard 3G User Manual CDMA Version
2.5 External Interfaces
2.5.1 Front Panel Connections
Figure 1 - Dataradio Vanguard 3G radio modem’s Front Panel
Vanguard 3G radio modem front panel connections include:
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 of >25dBm.
PWR: 9-28 VDC; the mating connector is a Molex 43025-0400 4 position connector.
LAN: Input for standard or crossover Ethernet cable.
USB: Connection for USB Client port. USB is not supported at this time.
COM: Standard RS-232 port for debugging and maintenance only.
ANT: TNC female, primary antenna connection. See section 2.8 “Antenna options” for more
information.
RX DIV: SMA female, receive diversity antenna. See section 2.8 “Antenna options” for more
information.
WiFi: RP-SMA jack, WiFi antenna. See section 2.8 “Antenna options” for more information.
2.5.2 LEDs
There are five LEDs on the front panel of the Vanguard 3G unit. Each can display three
colors: Red, Green, and Amber. The definition for each LED is as follows:
Table 1 - LED Definitions
LED OFF GREEN FLASHING
GREEN
RED FLASHING
RED
AMBER
WiFi No Power
Or
Interface
Disabled
Interface
Enabled
TX/RX
Activity
N/A N/A N/A
PWR
(Power)
No Power Power on N/A N/A Power Timer
Activated
Power Up,
Ignition
Sense OFF
STAT
(Status)
No Power Status OK N/A N/A N/A Medium or
Low RSSI
NET
(Network
Connectivity)
No Power Network
Connected
TX/RX
Activity
No Coverage N/A N/A
GPS No Power Position Fix
Acquired
N/A No Satellites
in View
Fault
Detected
Acquiring
Satellites, no
fix yet