IP Telephony

DIS can offer a fully integrated solution for unified communications providing IP Telephony (IPT) solutions for small, medium and enterprise businesses. These solutions provide options from 1 user through to 1 million users across more than 100 sites.

IP Telephony again negates the cost of calling between offices using the IP network to carry the voice traffic. In addition local PSTN access can be provided for local calls and direct inward dial for DDI phone numbers at each site.
The IPT system can also be integrated within a Microsoft environment giving access to enhanced features such as Active Directory lookup and Voicemail to users Outlook inbox.

Session Initiation Protocol (SIP) adds intelligence to business processes and provides both users and businesses improved control over their communications.  Features such as presence management can automatically, intelligently route to a user's current location or alternative destination (colleague, voicemail, mobile and so on) dependant on their schedule and diary.  SIP can support any form of real-time communication regardless of whether it is voice, video, instant messaging, or a collaboration application.