Modern office telephone systems Sydney installations can be a double-edged sword. On one hand, it is a way to get great return on investments through increased productivity, fast communication, low rates, and rich features – all of which are in-sync with the current trends and technologies. On the other hand, it poses risks through unsecured data networks – leading others to eavesdrop on your conversations. Read an article here at


When cybercriminals or competitors eavesdrop on your conversations, it increases the risk of leaking out very valuable business data – potentially harming your business operations. These risks rise up if your business is involved in a critical element of personal privacy such as the case with financial institutions, health service providers, government agencies, and legal firms.

If your company is involved in a highly-confidential work, information could easily leak to competitors – thus, leading to massive losses of very valuable data. Such kind of vulnerabilities in your telephone system security can be costly, both in finances and productivity. When designing and implementing office telephone systems Sydney, it is important to give strong consideration on security as part of the installation package.

In addition, there are several areas of potential vulnerabilities that you need to protect your business from. These include toll fraud, eavesdropping on calls, and hacking voice data. And in serious cases where your voice network is unsecured, cybercriminals can use it as a gateway to launch more vicious attacks on your business processes.

However, implementing security protocols on your voice data networks can involve complexities. Thus, it is important to work with reliable business phone systems service providers – which can implement CISCO, NEC telephone systems, HP, and Microsoft Lync security protocols to ensure that your network is adequately secured.

Whether your office telephone systems Sydney installations are powered by CISCO, NEC, or Microsoft – there are voice data security strategies that you have to incorporate. These include the following:

  • Ensure that your hosted systems are well-secured.

If you are using on-premise hosted systems for your communication, chances are you could have left out security. Thus, there are things that you need to make right. These include security features such as VLAN configurations, encryption services, user authentication features, the SOX, and the PCI amongst others. You should also ensure maximum compliance with other security features and regulatory procedures.

  • Configure user profiles and dial-up plans.

There are in-built features in business phone systems, which you can configure to ensure maximum security in your system. For example, you can put restrictions on the types of phone calls to be received in your system or simply configure authentication features.

  • Voice Systems Protection

There are various physical and logical protections that you can put in place to ensure that your business phones system is secure. These include firewalls, along with intrusion-protection systems. You can also centralize administrations and put in place certain domain restrictions.

Moreover, there are other security features that you can implement to protect office telephone systems Sydney installations such as data encryption, use of VLANs in voice data segmentation, and implementation of strict security policies with regards to users. Need help with business phones Sydney installations and security? Visit Prosum at their official website on

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