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© ioSelect Inc.
CONFIDENTIAL
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EtherWave - WMR
3.0 Hardware Features
3.2 Indicators
3.2.1 Front
Alarm LED (Amber)
Located at top/left of COM2 port, illuminates when there is a load/
transmitter impedance mismatch—indicating a possible problem in
the antenna system.
MHX Status LED (Green)
Located at top/right of COM2 port, illuminates when the MHX core
module is powered-up and okay.
TX LED
The transmit (TX) LED is illuminated when the EtherWave-WMR is
transmitting data wirelessly.
RX LED
This LED, when illuminated, indicates that the modem is
synchronized and/or receiving valid packets of data.
SYS LED
The System Status LED operation is described in the following
table:
Upon initial application of power the SYS LED will be illuminated for
approximately 20 seconds, after which time it will being to blink
slowly (loading) for an additional 25 seconds, then stay ON
‘solid’ (indicating it has achieved its specific operational status).
System Mode
SYS LED Status
Normal
On
Recovery
Fast Blink (3 per second)
Loading (e.g. on normal power-up) Slow Blink (1 every 2 seconds)
Upgrading
Slow Blink (1 every 2 seconds)
DO NOT cycle power during
the ‘Upgrading’ process:
doing so will corrupt the flash
f il e system and t he
EtherWave-WMR will not boot
properly. If this occurs, the
system can only be restored
using the recovery procedure.
Table 3D: SYS LED Operation
DO NOT cycle power during
the ‘Upgrading’ process:
doing so will corrupt the flash
f il e system and t he
EtherWave-WMR will not boot
properly. If this occurs, the
system can only be restored
using the recovery procedure.