Huawei B890 - Reduction of hazardous substances; EU regulatory conformance

HUAWEI B890 4G LTE Smart Hub
Online Help
Issue 01 (2013-02-05)
21
Prot
oco
l
Defa
ult
Port
Service Provided
HTT
P
80 Browse Web pages.
SM
TP
25 Send emails.
PO
P3
110 Receive emails.
FTP 21 Transmit files.
Teln
et
23 Log in to remote computers.
For details about the ports used for specific services, contact the relevant service providers.
Procedure
Step 1 Choose Settings > Security > LAN IP Filter.
Step 2 From LAN IP Filter Mode, select

Allow to allow all the LAN IP listed in LAN IP Filter List.

Deny to deny all the LAN IP listed in LAN IP Filter List.
Step 3 To

add a LAN IP filter, click Add and set the parameters. And click Save.

Edit a LAN IP filter, in LAN IP Filter List click the Edit in the end of the desired
item and edit the parameters. And click Save

Delete a LAN IP filter, in LAN IP Filter List click the Delete in the end of the
desired item. And click OK
Step 4 Click Apply for the settings to take effect.
----End
Blocking a device from Accessing a Specified Website
To block the device whose IP address is 192.168.20.101 in the wireless local area
network (WLAN) from accessing www.abc.com, do the following:
1. Choose Settings > Security > LAN IP Filter.
2. Click Add and set the parameters.
Protocol Select ALL.
NOTE
If you do not know the protocol, select ALL. The Smart Hub will
automatically select an appropriate protocol.