Phone Calls And Voip - Huawei B2368 User Manual

LTE CPE B2368
User Guide
The following factors may cause interference:
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To optimize the speed and quality of your wireless connection, you can:
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What wireless security modes does my LTE Device support?
Wireless security is vital to your network. It protects communications between wireless
stations, access points and the wired network.
The available security modes in your device are as follows:
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29.6 Phone Calls and VoIP

The telephone port won't work or the telephone lacks a dial tone.
Step 1 Check the telephone connection and telephone wire.
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I can access the Internet, but cannot make VoIP calls.
Step 1 The PHONE light should come on. Make sure that your telephone is connected to the
PHONE port.
Step 2 You can also check the VoIP status in the System Info screen.
Step 3 If the VoIP settings are correct, use speed dial to make peer-to-peer calls. If you can make a
call using speed dial, there may be something wrong with the SIP server, contact your VoIP
service provider.
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Issue 03 (2019-01-31)
Obstacles: walls, ceilings, furniture, and so on.
Building Materials: metal doors, aluminum studs.
Electrical devices: microwaves, monitors, electric motors, cordless phones, and other
wireless devices.
Move your wireless device closer to the AP if the signal strength is low.
Reduce wireless interference that may be caused by other wireless networks or
surrounding wireless electronics such as cordless phones.
Place the AP where there are minimum obstacles (such as walls and ceilings) between
the AP and the wireless client.
Reduce the number of wireless clients connecting to the same AP simultaneously, or add
additional APs if necessary.
Try closing some programs that use the Internet, especially peer-to-peer applications. If
the wireless client is sending or receiving a lot of information, it may have too many
programs open that use the Internet.
WPA2-PSK: (recommended) this uses a pre-shared key with the WPA2 standard.
WPA-PSK: This has the device use either WPA-PSK or WPA2-PSK depending on
which security mode the wireless client uses.
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