SER


Installing OpenSIPS v1.6.1 on CentOS 5 64bit

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Smartvox Limited offers a consultancy for installation of OpenSIPS -we have expertise and experience installing and configuring OpenSIPS, Asterisk and PSTN gateways. We also have a wealth of experience in systems integration and networking to get your OpenSIPS server working smoothly with your existing VoIP infrastructure. Details of our consultancy services are located here. However, … Read more


What is NAT?

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What is NAT? NAT stands for Network Address Translation. Many devices sold as Firewalls or Routers are actually combined Firewall, Router and NAT device in one box. NAT is the mechanism that allows you to have many PC’s on your LAN all connected to the Internet through a single external IP address. When one of … Read more