OGi Modem - Hardware Guide
T401, Version .15 26 © ORBCOMM Proprietary
3.11 Environmental
Temperature
Operating temperature range
Modem
The modem meets all its specifications during exposure to
random vehicular vibration levels per SAE J1455, section
4.10.4.2 and MIL-STD-810G, section 514.6, fig 514.6C-1.
The modem meets all its specifications after exposure to
positive and negative saw tooth shock pulses with peaks of
20G and durations of 11 ms as specified in MIL-STD-810G,
section 516.6, Procedure I, section 2.3.2c, 3/axis/(positive and
negative direction).
Packaged Antenna
The antenna is an IP67 enclosure that contains no user serviceable parts.
The packaged antenna meets all its specifications during
exposure to 90% relative humidity at +85°C, per the test
methodology of SAE J1455, section 4.2.3.
The packaged antenna meets all its specifications during
exposure to random vehicular vibration levels per SAE J1455,
section 4.9.4.2 and MIL-STD-810G, section 514.6, fig 514.6C-
1.
The packaged antenna meets all its specifications after
exposure to positive and negative saw tooth shock pulses with
peaks of 20G and durations of 11 ms as specified in MIL-STD-
810G, section 516.6, Procedure I, section 2.3.2c,
3/axis/(positive and negative direction).
The packaged antenna meets all of its specifications after a
non-operating 12.2 km altitude test as detailed in SAE J1455,
section 4.9.3, except with an ambient temperature of -40°C.
The packaged antenna meets all of its specifications after a
thermal shock test as detailed in SAE J1455, section 4.1.3.2.
The packaged antenna meets all of its specifications after a salt
spray test as detailed in SAE J1455, section 4.3.3.1.
The packaged antenna meets all of its specifications after a 6
hour alternating hot/cold salt water immersion test as detailed
References to SAE J1455 (section 4.1.3.1) refer to the 2006 version.