Installation manual

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Contents
Preparing for installation ············································································································································· 1
Safety recommendations ·················································································································································· 1
Site requirements ······························································································································································· 2
ESD prevention ························································································································································· 2
EMI ············································································································································································· 3
Lightning protection ·················································································································································· 3
Installation accessories ····················································································································································· 3
Pre-installation checklist ···················································································································································· 4
Installing the router ······················································································································································· 5
Installation prerequisites ··················································································································································· 5
Installation flowchart ························································································································································· 5
Installing the router ···························································································································································· 6
Mounting the router on a workbench ····················································································································· 6
Installing the router on a wall ·································································································································· 7
Grounding the router ··············································································································································· 8
Installing a standard 3G SIM card ························································································································· 9
Installing a 3G antenna ········································································································································ 11
Installing WLAN antennas ···································································································································· 13
Installing a standard 4G SIM card ······················································································································ 13
Installing a 4G antenna ········································································································································ 16
Installing a 3G/4G antenna extender cable to a 4G device ·········································································· 16
Installing a GPS antenna ······································································································································ 17
JG704A router antenna installation instructions ································································································ 17
Connecting interface cables ································································································································· 18
Connecting the console cable and setting terminal parameters ······································································ 19
Setting console terminal parameters ··················································································································· 19
Connecting the power adapter ···························································································································· 22
Verifying the installation ······································································································································· 23
Powering on the router ·················································································································································· 23
Startup process ······················································································································································ 23
Power-on check ······················································································································································ 24
Configuring basic settings for the router ············································································································· 25
Troubleshooting ·························································································································································· 26
Power supply failure ······················································································································································ 26
System configuration problems ····································································································································· 26
No terminal display ·············································································································································· 26
Garbled terminal display ······································································································································ 26
No response from the serial port ························································································································· 27
Password loss ································································································································································· 27
User password loss ··············································································································································· 27
Super password loss ············································································································································· 27
3G/4G SIM card and 3G/4G antenna failures ······································································································· 28
Restoring the factory settings ········································································································································ 28
Scenario 1 ······························································································································································ 28
Scenario 2 ······························································································································································ 29
Scenario 3 ······························································································································································ 29
Reset button usage guidelines ······························································································································ 29