When setting up a message to play on an Auto Attendant. You need to make sure of two things. The file format of the message needs to be CCITT u-Law WAV with 8kHz, 8Bit, Mono attributes. The file size needs to be 1000KB or less. It will not work if... Read More

Common Questions For all those frequently asked questions around IPVS support and provisioning. Do I have to dial 9 for external line? Experiencing one way audio Is it possible to have a group mailbox How do I access my voicemail What numbers are... Read More

      Important information for customers migrating from the IPVS service to the new updated IC-talk 3 service.     Contents Overview.. 1 Leading up to the migration. 1 Firewall settings / security guide. 2 Company... Read More

Introduction This document provides a list of the Authorised Equipment, that BT Wholesale (BTW) support for use on IP Voice Services (IPVS). This list includes the following device types: IP Phones IP Phone Side Cars Analogue Terminal Adaptors ... Read More

Terms & Conditions Annex IP Voice Services Service Specific Terms and Conditions for IP Voice Services provided by the Company INTRODUCTION 1. Definitions - additional to those in the Main Terms and Conditions a. IPVS Means IP Voice... Read More

NOTE this article is now old and the below is for legacy reference for the older devices, most newer devices or updated firmware now support these services but please check or use the list below for guidance as to things perhaps to look out for;... Read More