Edgebox by Critical Links

The edgeBOX provides a full business phone system (IP-PBX) and much more out of a single appliance that can be managed remotely through an easy-to-use interface. 


  • Call costs can be slashed by up to 60% by routing standard phone calls through ITSPs (Internet Telephony Service Providers) and by making free calls over the internet between your offices and with remote workers. 
  • VoIP Phone systems also bring you new and advanced features that were not possible in old systems. This includes integration with mobile phones, support for telecommuters and branch offices and integration with other applications such as voice mail to email. 
  • The edgeBOX addresses that concern by providing fallback connection to the PSTN (Public switched telephony network) so if the internet connection goes down, calls are routed transparently through the landline. The edgeBOX can also be configured to use VoIP selectively for certain calls, such as intra-office (for free), branch office (for free), and international calls (at reduced rates).