Elan Telecom and BT Openreach have a lot of experience of REIN effecting our business broadband customers. Repetitive Electrical Impulse Noise used to be just an urban myth. However, business broadband customers tend to be more at risk of REIN as they are more likely to have
Read more →Session Initiation Protocol (SIP) Application Layer Gateway (ALG) is a feature enabled on most routers by default which can interfere with SIP and effect VoIP functionality. If you are using a Draytek router, you can check if SIP ALG is enabled and disable it by the doing
Read more →