David Hanes, CCIE No. 3491, currently works as an engineer for the Cisco Customer Assurance Engineering (CAE) group based out of Research Triangle Park, North Carolina supporting various emerging technologies through product testing and field trials. In addition, David is a technical expert for Cisco in the area of fax over IP technologies and assists with network design and troubleshooting for critical fax over IP deployments. Since joining Cisco in 1997, he has worked as a Technical Assistance Center (TAC) engineer for the WAN, WAN Switching, and Multiservice Voice teams, a team lead for the Multiservice Voice team, and an Escalation Engineer covering a variety of voice and fax technologies. David has troubleshot escalated issues in Cisco customer networks worldwide and remains a technical resource for other Cisco employees and customers. Before working at Cisco, David was a Systems Engineer for Sprint, where he gained his first computer networking experience working on the Frame Relay and X.25 protocols. He holds a bachelor of science degree in electrical engineering from North Carolina State University. Gonzalo Salgueiro, CCIE No. 4541, is a senior engineer for the Unified Communications Infrastructure Escalation team of the Technical Assistance Center (TAC) in Research Triangle Park, North Carolina. In his current role, he is a technical leader for fax and voice over IP technologies working directly with Cisco development engineering, TAC support teams, and product serviceability organization, providing support for various Unified Communications products and technologies. Over the past 12 years at Cisco, he has specialized in troubleshooting complex issues for some of the largest VoIP networks and has provided technical leadership for some of the most critical worldwide voice and fax deployments. Before joining the Escalation team in 1999, Gonzalo had roles as a TAC engineer for both the Access/Dial and Multiservice Voice teams and as a team lead for the Access/Dial team. Gonzalo has developed and delivered all levels of training and documentation on these technologies both internally to Cisco technical teams and externally to Cisco customers worldwide. He holds a bachelor of science degree in physics from Jacksonville University and a master of science degree in physics from the University of Miami.
7 Ebooks von Gonzalo Salgueiro
Robert Barton & Patrick Grossetete: IoT Fundamentals
Today, billions of devices are Internet-connected, Io T standards and protocols are stabilizing, and technical professionals must increasingly solve real problems with Io T technologies. Now, five le …
PDF
Englisch
DRM
€45.24
Robert Barton & Patrick Grossetete: IoT Fundamentals
Today, billions of devices are Internet-connected, Io T standards and protocols are stabilizing, and technical professionals must increasingly solve real problems with Io T technologies. Now, five le …
EPUB
Englisch
DRM
€38.68
Arunachalam Chidambaram & Kyzer Davis: Understanding Session Border Controllers
The complete guide to deploying and operating SBC solutions, Including Cisco Unified Border Element (CUBE) Enterprise and service provider networks are increasingly adopting SIP as the guiding protoc …
PDF
Englisch
DRM
€61.69
Arunachalam Chidambaram & Kyzer Davis: Understanding Session Border Controllers
The complete guide to deploying and operating SBC solutions, Including Cisco Unified Border Element (CUBE) Enterprise and service provider networks are increasingly adopting SIP as the guiding protoc …
EPUB
Englisch
DRM
€61.76
David Hanes & Gonzalo Salgueiro: Fax, Modem, and Text for IP Telephony
IP Telephony has revolutionized many aspects of telecommunications and it continues to be deployed at a rapid pace. The benefits of transporting voice over an IP infrastructure include increased flex …
PDF
Englisch
DRM
€41.23
Kyzer Davis & Paul Giralt: CCNP Collaboration Call Control and Mobility CLACCM 300-815 Official Cert Guide
CCNP Collaboration CLACCM #300-815 Official Cert Guide is Cisco’s official, comprehensive self-study resource for Cisco’s CLACCM #300-815 exam (Implementing Cisco Advanced Call Control and Mobility S …
PDF
Englisch
DRM
€58.89
Kyzer Davis & Paul Giralt: CCNP Collaboration Call Control and Mobility CLACCM 300-815 Official Cert Guide
Trust the best-selling Official Cert Guide series from Cisco Press to help you learn, prepare, and practice for exam success. They are built with the objective of providing assessment, review, and pr …
EPUB
Englisch
DRM
€59.14