![Federal Signal Corporation IS-I-IP15X Скачать руководство пользователя страница 33](http://html1.mh-extra.com/html/federal-signal-corporation/is-i-ip15x/is-i-ip15x_manual_4600711033.webp)
33
Programming
Signaling Standalone Manual
Federal Signal
www.fedsig.com
4. Configuring Security
Configure up to four IP address filters to limit access to incoming SIP calls. If one or more
filters are enabled, the source IP address of the caller must be within one of the enabled
filter ranges, or the call is rejected. When using a SIP server, the source IP address is the
SIP server or proxy server.
NOTE
: The IP Address Filter does not apply to Multicast paging.
To configure security:
1.
Click Security.
The Security page displays.
Field
Description
SIP IP Filter
Start IP Address
Starting IP Address in dotted-decimal format.
End IP Address
Ending IP Address in dotted-decimal format. The ending IP
address must be a greater value than the starting IP address.
Enabled
Check the box to enable this filter. If all filters are disabled,
the system will accept any IP address. If one or more filters
are enabled, the source IP address must be within one of the
enabled filter ranges.
Apply
Saves your settings. You must reboot for changes to take
effect.
2.
Enter the starting IP Address in dotted-decimal format.
3.
Enter the ending IP Address in dotted-decimal format.
4.
Click Enabled.
5.
Click Apply.
6.
Reboot the device for the IP address change to take effect.