31
MSR931DG
Figure 31 MSR931DG front view
(1) 3G antenna auxiliary connector (DIV1) (2) USB port
(3) Reset button (4) 3G antenna main connector (MAIN1)
Figure 32 MSR931DG rear view
4
6
7
1
2
3
5
8
(1) Synchronous/asynchronous serial
port (Serial0)
(2) Ethernet WAN port (GE0) (3) 3G antenna auxiliary
connector (DIV2)
(4) Ethernet LAN ports (GE1 to GE4) (5) 3G antenna main
connector (MAIN2)
(6) Grounding screw
(7) Power adapter port (8) Console/AUX port
Technical specifications
Item 930 930G 931 931G 931DG
Console/AUX
port
1
USB port 1
GE WAN port 1
GE LAN port 4
Serial port N/A N/A 1 1 1
Built-in 3G
module
N/A WCDMA/GSM N/A
WCDMA/GS
M
WCDMA/GS
M