Chapter 3
•
Operational features
3500782-0001 Revision E
41
Chapter
3
Operational features
LEDs
The 9502 has three green LEDs:
Power LED: “PWR”
•
Turn unit on - LED turns on
“GPS” LED
•
Flashes while acquiring fix
•
Turns solid when unit has a 2D or 3D fix
Network LED: “NET”
•
Flashes when registered
•
Turns solid when unit establishes a PDP context
All three LEDs flash in install mode and short flash if there is a fault detected that
prevents normal operation, e.g. no SIM installed, or incorrect SIM installed.
Function button
The M2M unit includes one user button called the “function” button.
•
Short press (< 2 second):
—
During startup while power LED flashing, a short press enters install mode
(see Pg 55.)
—
In install mode, short press exits install mode
—
If LEDs off, short press turns them on
•
Medium press (2 to 5 seconds
–
the user should press and hold for about 3
seconds):
—
Shut down and reboot
•
Long press (> 5 seconds):
—
Hardware power cycle
Network mode
By default the 9502 is configured for NAT mode in the Network Mode field on the IP
Address/DHCP settings page.
NAT mode
In
NAT mode
once a PDP context is active, the UT will translate between the local
and global IP addresses. This is a basic NAT that only performs IP address
translation. It does not use port translation.