On a dual-3G JG531A and JG531B router, the SIM1 and SIM2 slots are
associated with the antenna connectors on the front and rear panels,
respectively.
JG596A Support RF bands:
4G: 700MHz LTE
3G: 800/1900MHz CDMA
JG704A Support RF bands:
4G: 700/1700/2100MHz LTE
3G: 800/850/1900/2100MHz WCDMA/HSDPA/HSUPA/HSPA+/DC-HSPA+
2G: 850/900/1800/1900MHz GSM/GPRS/EDGE
JG665A Support RF bands:
4G: DD800/900/1800/2100/2600MHz LTE
3G: 900/2100MHz WCDMA/HSDPA/HSUPA/HSPA+
2G: 900/1800/1900MHz GSM/GPRS/EDGE
Installing the WIFI Antenna
Installing 4G Standard SIM cards
5
!
!
JG596B Support RF bands:
4G: 2100/1700/700/850/1900MHz LTE
3G: 2100/1900/1700/850/900MHz UMTS/HSDPA/HSUPA/HSPA+/DC-HSPA+
800/1900MHz CDMA
2G: 1900/1800/900/850MHz GSM/GPRS/EDGE
JG665B Support RF bands:
4G: DD800/900/1800/2100/2600MHz LTE
3G: 900/2100/850/800/1900MHz UMTS/HSDPA/HSUPA/HSPA+/DC-HSPA+
2G: 850/900/1800/1900MHz GSM/GPRS/EDGE
6
This section is only applicable to the JG512A, JG512B, JH012A,
JH012B, JG519A, JG519B, JH013A, JG597A and JG597B routers.
1
2
This section is only applicable to the JG596A, JG596B, JG665A, JG665B and
JG704A routers.
Incorrect Installation
：
Correct Installation
：
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