JG531A
Figure 45 Front view
1
(1) 3G antenna auxiliary connector (DIV1)
(3) Reset button
Figure 46 Rear view
(1) Synchronous/asynchronous serial
port (Serial0)
(4) Ethernet LAN ports (GE1 to GE4)
(7) Power adapter port
JG516A
Figure 47 Front view
(1) USB port
2
3
(2) USB port
(4) 3G antenna main connector (MAIN1)
(2) Ethernet WAN port (GE0)
(5) 3G antenna main
connector (MAIN2)
(8) Console/AUX port
(2) Reset button
39
4
(3) 3G antenna auxiliary
connector (DIV2)
(6) Grounding screw