Salvatore Collora, CCIE® No. 4321, is a network consulting engineer for Cisco Systems® Advanced Services who specializes in implementing IP telephony and security in large customer networks. He has deployed many large CallManager-based IP telephony networks and often works in emergency situations to fix improper installation and configuration of CallManager.
Ed Leonhardt, CCIE No. 3264, is a consulting systems engineer and serves as a technical lead in the combined Enterprise/Service Provider IP Telephony Technology Leadership Program at Cisco Systems. He drives new product requirements to the individual product teams and guides overall system engineer development in technologies surrounding IP telephony.
Anne Smith is a technical writer in the CallManager engineering group at Cisco Systems. She has written technical documentation for the Cisco IP Telephony solution since CallManager release 2.0 and was part of the Selsius Systems acquisition in 1998. She is a coauthor of Cisco CallManager Fundamentals and Troubleshooting Cisco IP Telephony from Cisco Press.
Salvatore Collora, CCIE® No. 4321, is a network consulting engineer for Cisco Systems® Advanced Services who specializes in implementing IP telephony and security in large customer networks. He has deployed many large CallManager-based IP telephony networks and often works in emergency situations to fix improper installation and configuration of CallManager.
Ed Leonhardt, CCIE No. 3264, is a consulting systems engineer and serves as a technical lead in the combined Enterprise/Service Provider IP Telephony Technology Leadership Program at Cisco Systems. He drives new product requirements to the individual product teams and guides overall system engineer development in technologies surrounding IP telephony.
Anne Smith is a technical writer in the CallManager engineering group at Cisco Systems. She has written technical documentation for the Cisco IP Telephony solution since CallManager release 2.0 and was part of the Selsius Systems acquisition in 1998. She is a coauthor of Cisco CallManager Fundamentals and Troubleshooting Cisco IP Telephony from Cisco Press.
Paul Giralt, CCIE(r) No. 4793, an escalation engineer at the Cisco Systems Technical Assistance Center in North Carolina, has been troubleshooting complex IP telephony networks since CallManager release 3.0. Paul has troubleshot problems for some of the largest Cisco IP Telephony deployments and trains TAC teams around the globe. Paul holds a bachelor's degree in computer engineering from the University of Miami.
Addis Hallmark, CCNA(r), CIPT, a senior technical marketing engineer with Cisco Systems, has been installing, configuring, and troubleshooting the Cisco IP Telephony solution since CallManager release 2.3. Addis contributes to numerous design guides, application notes, and white papers on a variety of IP telephony subjects, including CallManager, IP phones, and IP gateways.
Anne Smith is a technical writer in the CallManager Engineering group at Cisco Systems. She has written technical documentation for the Cisco IP Telephony solution since CallManager release 2.0. Anne writes internal and external documents for CallManager, IP phones, and other Cisco IP Telephony products and is a co-author of the Cisco Press books Cisco CallManager Fundamentals and Developing Cisco IP Phone Services.