DWM-321D/DWM-321
2
E
N
G
LI
S
H
Hardware Overview
Front Panel
CELL1
MAIN
2.4G/5G
WIFI
WAN/LAN1
LAN2
LAN3
GNSS
PW
R
G
N
D
IG
N
D
I-1
D
I-2
D
O
TX
R
X
GNSS
DWM-321
PWR
2.4G
5G
RESET
SIMA
SIMB
SIMA
SIMB
SIMA - - - CELL 2 - - - SIMB
SIMA - - - CELL 1 - - - SIMB
GNSS
DWM-321
PWR
2.4G
5G
SIMA
SIMB
SIMA - - - CELL 1 - - - SIMB
RESET
GNSS
DWM-3
21
PWR
2.4G
5G
SIMA
SIMB
SIMA - - - CELL 2 - - - SIMB
CELL2
AUX
CELL2
MAIN
CELL1
AUX
2.4G/5G
WIFI
CEL
L1
SIMA
SIMB
CEL
L2
CELL1
CELL2
SIMA
SIMB
CELL1
CELL2
2
3
4
1
Figure 1
#
Item
Description
1
LEDs
LED Indicators
2
Cell 2 *
SIM card slots for the secondary cellular service
3
Cell 1
SIM card slots for the primary cellular service
4
Reset
Press and hold for 3 seconds to reset
Table 1
* Only for the DWM-321D