Huawei B681 - Manuals

Huawei B681 – Manual in PDF format online.

Manuals:

Manual Huawei B681

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Summary

Page 3 - Installation; Installing the SIM Card

3 2 Installation Installing the SIM Card Step 1 Slide the card cover off. Step 2 Insert the SIM card into the card slot. Ensure that the gold contact area faces down and that the beveled edge of the SIM card aligns with that of the card slot. Step 3 Slide the card cover back onto the device. Attenti...

Page 4 - (Optional) Installing an External Antenna

4 (Optional) Installing an External Antenna In areas with poor network coverage, connect an external antenna to the device's external antenna port. Screw the external antenna in fully, as shown in the following figure. Note:  Skip this section if you do not need to connect an external antenna to th...

Page 5 - Powering the Device On or Off

5 Connecting to a Computer Use an Ethernet cable to connect a computer to one of the device's LAN ports, as shown in the following figure. When the connection between the device and the computer is set up, the device's corresponding LAN indicator turns on. Ensure that the Ethernet cable is no longer...

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