This document will bring knowledge to IT & VoIP Administrators about VoIP Security specific to SIP Trunking and Remote Phone applications. Topics such as understanding what some types of VoIP Attacks are, and how to deploy VoIP Security solutions in common applications such as SIP Trunking and Remote Phones. In the end, no one device is responsible for VoIP Security, but rather all VoIP devices and solutions must have some responsibly to overall VoIP Security.

This document complements common computing security implementations and expands into various ways to implement VoIP Security and discuss what features can be used on these devices to best deploy a secure VoIP Solution.

The whitepaper covers the following items:

Why Security is Important with VoIP

SIP Trunk Security with Firewalls

SIP Trunk Security with Session Border Controllers

Remote IP-Phones Security with Firewalls

Remote IP-Phones Security with SBC

Remote IP-Phones Security Using VPN

We invite you to download our whitepaper and discover the best practices for securing your VoIP system.

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About Sangoma

Sangoma Technologies is a trusted leader in delivering Unified Communications solutions for SMBs, Enterprises, OEMs and Carriers in over 150 countries worldwide. Sangoma’s scalable offerings include both on-premise and cloud-based phone systems, telephony services and industry leading Voice-Over-IP solutions, which together provide seamless connectivity between traditional infrastructure and new technologies.

Through its worldwide network of distribution partners, Sangoma delivers the highest quality products, some of which carry the industry’s first lifetime warranty, all at cost effective prices. Sangoma’s latest innovations and expanded product portfolio include technology and appliances such as on-premise and cloud-based PBX solutions, a full range of Sangoma IP Phones, SBCs, VoIP Gateways, telephony cards and SIP Trunking with SIPStation.