Verizon Enterprise Solutions has added a virtual session border controller (vSBC) to its Virtual Network Services (VNS) platform. Session border controllers have typically been deployed as a device in ...

Different SBC vendors have very different approaches in how they price their SBC products. For the first in our series on this product class that's becoming increasingly important to the enterprise, ...

The question of session border controller (SBC) or firewall is one that many IT managers find annoying. Why? First and foremost, isn't the new era of communications supposed to be better, faster, ...