As of 11:41 all Telephony services were resumed and customers should not experience any more issues.
The cause of this is still under investigation, and a full report will be sent out in due-course.
Going forward, we are closely monitoring our Telephony platform and have engineers on stand-by should any complications re-occur.
If any problems persist, please restart/reboot/power cycle your handset or contact support on 02380 111 222.
We sincerely apologise for any inconvenience this disruption may have caused, and assure you that we will be doing our upmost to ensure that such issues are not experienced in the future.
Vostron Support Team