Voice Gateway 4FXS User Manual
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group and out of group call.
International Call Setting, which limits international call out.
Chapter V Firewall Settings
This chapter introduces how to make use of device to perform some advanced
settings by WEB web to let users utilize expanded functions. The contents contain in
this section as follows:
White List
Port Settings
5.1 Firewall Settings
5.1.1 White List
Explanation:
The white list function is closed by default.
Note: If not set any whilt list after turning on this function, it will stop all
IP to login the web after save it. So if do not use white list function, please turn
off it!