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WRT4000 Series Cellular Wireless Router Quick Start Guide
Auxiliary antenna port
for internal wireless module
Port for AC power
adapter input
Ethernet WAN port (eth 0)
Ethernet LAN ports (eth 1)
Figure 2. WRT4000 Series Router back panel, AC power.
Auxiliary antenna port
for internal
wireless module
DC power connector
Ethernet WAN port (eth 0)
Ethernet LAN ports (eth 1) Port for AC power
adapter input
Figure 3. WRT4000 Series Router back panel, DC power.
STEP C: Install the SIMs
1C. Make sure the WRT4000 Series Cellular Wireless Router is not connected to a power
source. Then make sure no cables are connected to the router's ports.
2C. Place the router chassis on a flat, stable surface. Turn the chassis over so that it is
resting on its top.
3C. Remove the screws from the sides of the chassis, and lift the chassis shell off the
bottom of the chassis. Locate the SIM slot 3 socket's on the bottom of the motherboard.
4C. Swing a SIM slot 3 socket'ss hinged door open. Insert a SIM between the guides on
the SIM socket‘s door, and slide the SIM into place.
Contact pad on back of SIM Contact pads on bottom plate of SIM socket
Figure 4. SIM partially inserted into the SIM socket‘s door.
5C. Gently close the SIM socket‘s door.