Numbergroup

This guide will walk you through the procedure of setting up the X-lite softphone for use with our VoIP products. Normally, we would advise using a physical...

We support RFC2833 and INFO.

We are currently using a number of SBCs on our network, so registering against any particular IP address will potentially cause you to have intermittent pro...

Anything less than 99.999% per year is unheard of, over the last 8 years we have more than managed this.   A huge amount of financial and technical resourc...

Ghost calls are categorised as a call which comes through normally, but when answered there is no party on the line, along with no audio and a random/non sta...

Our API provides machine to machine access to our provisioning servers which gives you access to our entire range of telephone numbers, as well as secure tr...

This is probably the most common issue we encounter. There are a few things which can cause a device to lose registration, but most commonly. the issue is c...