David Hanes, CCIE No. 3491, is coauthor of the book "Fax, Modem, and Text for IP Telephony". He currently works as an engineer for Cisco's Customer Advanced Engineering (CAE) group supporting various emerging technologies through product testing and field trials. Additionally, David is a technical expert for Cisco in the area of fax over IP (FoIP) technologies and assists with network design and troubleshooting for critical fax over IP deployments.
David Hanes, CCIE No. 3491, is coauthor of the book "Fax, Modem, and Text for IP Telephony". He currently works as an engineer for Cisco's Customer Advanced Engineering (CAE) group supporting various emerging technologies through product testing and field trials. Additionally, David is a technical expert for Cisco in the area of fax over IP (FoIP) technologies an