The Avaya Power User with One X Portal Graphical Utility Interface (GUI) offers remote system feature control.
The platform works with popular contact manager platforms and Email clients; 
Turn your laptop computer to a phone with video;
One number access to ring: cell, desk and home phones via a single number;
Control calls from your computer, on and off site; and Make call routing changes from your desk or anywhere. 
The IP Office is the telephone control, and Voice Mail Pro is the voicemail platform-click here for more Voice Mail Pro functions:
CTI Integration/Unified Messaging Service (UMS)-the integrated Smart cell Phone.
Use the Avaya GUI to control call routing using Avaya's One X Protocol;

Receive Emails via text to speech;
Unified Messaging Services (UMS) Controls messages, voicemail, Emails;
Faxes, in clear PDF format, appear in a single inbox;
Your PC. inbox is synchronized to keep all messages up to date;
Host a conference call with 64 people-need to have three T-1 lines for a 64 party conference.
Integrate Smart Phones with the Novacom telephone system. Your cell telephone becomes an extension number and part of your Novacom system; no cell minutes used.

On site with no cell minutes: Place intercom calls; Make a conference call; and retrieve calls on park; and access overhead paging. Off site: Place calls from a cell telephone with your office phone number sent out; and Have your cell telephone ring concurrently with your desk  phone.
3-BUILD Cell Telephone Integration and Computer Telephone Integration (CTI).
At last, Novacom links your Smart Phone and computer to your Novacom business telephone system.  Have full calling resources with having full telephone system connection. The Smart Phone has its local extension number from the telephone system, and office system data with VPN security . 
Click for CTI GUI-One X Portal
*Cost plus custom implementation and training..