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Figure 11 Installing a 3G antenna
On a dual-3G JG531A router, the 3G SIM1 and 3G SIM2 cards are associated with the two antenna
connectors on the front and rear panels, respectively. Make sure you install the antennas at the correct
positions.
Figure 12 SIM card locations on a dual-3G JG531A router
Figure 13 SIM cards and antenna connectors
Installing a 3G/4G antenna extension cable to a 3G device
The 3G/4G antenna extension cable is not supplied with the router. Prepare it yourself.
To install a 3G/4G antenna extension cable to a 3G device:
1.
Thread the male connector of the cable through the hole on the bracket, and use screws (from
behind the bracket) to secure the male connector to the bracket.
2.
Change the angle of the antenna orientation from vertical to horizontal.
3.
Attach the antenna to the male connector of the cable.
12
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