Many VoIP providers use advanced security protocols to protect their customers. SIP, or Session Initiation Protocol, is a gateway from your phone to the internet. Other protocols transfer call data from your phone to the internet. By closing this portal at the end of a call, the security of your communication is guaranteed. But what if your VoIP service is compromised? Do you know what to do? Here are some tips to protect your business from VoIP threats.
Change your passwords regularly. The administrator portal password may be vulnerable to hackers. Also update your user accounts with new passwords every few months. Moreover, update the security protocols on your VoIP phone service. Strong password policies can also prevent data breaches. You must change passwords every one to three months. Also, deactivate unauthorized users from VoIP services. This way, no one can access VoIP phone data. Lastly, keep your VoIP service provider informed of all changes in your company.
NAT is important for VoIP phones. Without NAT, they are vulnerable to hackers. Hackers use automated programs to scan for vulnerable endpoints, so VoIP phones with public IP addresses may receive ghost calls as reconnaissance techniques. So, you should always check your VoIP phone system’s security protocols to ensure your data remains safe. If your company has any doubts, speak to a VoIP provider. It will make all the difference in the world.
Another benefit of VOIP is the flexibility. Instead of having to invest in expensive telephone infrastructure, you can use VoIP for your communication needs. Not only do you save money on communication and IT expenses, you can work from home or on the go. VoIP phone service also gives you voicemail features and strict toll-free regulations. You can even set your own calling time limit. And if you have a high-speed internet connection, you can even use the VoIP service in places with slow Internet connection.
If you use an IP phone that does not have the latest firmware version, you can perform a firmware refresh. You can upgrade a single IP phone or several phones at once. This procedure may be necessary when new firmware is available but needs to be tested first. This process is simple and requires a few clicks. Follow these steps to refresh your phone’s firmware. If you do not know how to perform a firmware refresh, follow these instructions.
Before you can update the firmware on your IP phone, you must reboot the device. This will enable it to download the latest software version. When you do this, you will have the latest security features and bug fixes. Think about the business phones of the 20th century. They were a bit crude, with light-up buttons for different lines and a button to transfer calls. These phones did not have the latest features, such as caller ID, call logs, or other advanced features.
It is also important to note that some IP phones will prompt you for a firmware update. This is because manufacturers often release new versions of their firmware and make them available to all devices. Hence, it is important to update your IP phone’s firmware regularly so that it is always at par with the latest software versions. This is particularly important if your device has been running for a long time. This process takes just a few minutes.