Russell Z Feeser SIP Instructor

I’m Russell Zachary Feeser, the owner of IRIS7, and partner with Alta3 Research.

I offer a myriad of IT services for hire, but my primary skill set is teaching Voice over Long Term Evolution (VoLTE), telecom signaling protocols (SIP & H.248), along with the Avaya Aura, Cisco Communication Manager, and Microsoft Lync communication platforms.

My career teaching telecom began in 2010, after working for the Walt Disney corporation. I graduated from the Rochester Institute of Technology in 2007, and currently hold my CCNA, while pursing my RHSA/RHCE.

I am the co-author of, the Alta3 Research course, “SIP Trunking with Avaya Aura 6.0 – 6.2” and “Essentials of Voice over LTE”.