Ethernetcableconnection, Serialportconnection, Figure 3-6 pop out sim slot – Hongdian H7921/H7920 Basic 3G/4G Router User Manual
Page 25: Figure 3-7 sim/uim card install, 2 ethernet cable connection, 3 serial port connection

H792x 3G/4G Router
4 Before config
9 99
(2014-05-28)
4 -9
Figure 3-6
Pop out SIM slot
Step 2 Put SIM card in slot at proper direction as Figure 3-7 shows
Figure 3-7
SIM/UIM card install.
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3.1.2 Ethernet cable connection
Use Ethernet port directly connect H792x 3G/4G Router and computer, or transferred by a
switch.
3.1.3 Serial port connection.
When you connect H792x 3G/4G Router to serial port on lattop or ther deivec. To do this you
need a serial port or RJ45 cable, this cable is optional. One end connect to computer serial
port, other end connect the console port on H792x