![Unified Communication Solutions](https://www.toptel.com.tr/r/w-589_h-441/general/image003.jpg)
Avaya integrating business world communications on a single platform; such as audio, video, instant messaging, conference, SMS, Fax status information, voicemail, e-mail.
![Call Center Solutions](https://www.toptel.com.tr/r/w-589_h-441/general/image001.jpg)
Avaya provides all the software, hardware and services required for the call center infrastructure for the most effective communication in voice, e-mail, social media messages, FAX, SMS, all incoming and outgoing calls over the web.