How to Add an IP to the Blacklist
- Log into the bvoip phone system.
 - Click on the Dashboard drop-down menu.
 - Go to the Blacklist subsection.
 - Select the Add button. The Blacklist/Whitelist IP or Range of IP Addresses pop-up will appear.
 - In the Specify an IP or range of IP addresses and configure appropriate action drop-down, select the Add Single IP Address option. 
 - In the Network address (Network ID) field, add the IP to be blacklisted.
 - In the Action drop-down, select Deny to blacklist the IP.
 - In the Description field, add descriptive context for the IP if desired.
 - In the Expiration Date drop-downs, select the desired expiration date. 
Note: The expiration drop-downs are in the order Year/Month/Date/Hour/Minute. - Click the Ok button.
 
How to Add Multiple IPs to the Blacklist
- Log into the bvoip phone system.
 - Click on the Dashboard drop-down menu.
 - Go to the Blacklist subsection.
 - Select the Add button. The Blacklist/Whitelist IP or Range of IP Addresses pop-up will appear.
 - In the Specify an IP or range of IP addresses and configure appropriate action drop-down, select the Add a Range of IP Addresses option. 
 - In the Network address (Network ID) field, add the IP range to be blacklisted.
 - In the Action drop-down, select Deny to blacklist the IP.
 - In the Description field, add descriptive context for the IP if desired.
 - In the Expiration Date drop-downs, select the desired expiration date. 
Note: The expiration drop-downs are in the order Year/Month/Date/Hour/Minute. - Click the Ok button.
 
How to Whitelist
To whitelist an IP or just remove the IP from the blacklist, please refer to our Whitelisting IPs article.