WHITE PAPER - This article presents an overview of the various Ethernet 10/100/1000 physical layer technologies for the copper medium. It discusses the pros and cons of active versus passive tapping and why active tapping is preferred for Gigabit Ethernet running over the copper medium. The switch-over behavior of active relay-based tapping is also presented.
Posted: July 1, 2009 | Published: July 1, 2009


Topics:  Ethernet Networks | Gigabit Ethernet | Network Management | Network Monitoring | Network Performance | Network Processing | Network Traffic Analysis

WHITE PAPER - This white paper provides a brief introduction to Evolved Packet Core - a new mobile core for LTE. Key concepts and functional elements are outlined, as well as key changes in LTE requirements imposed on the Evolved Packet Core, and the deployment challenges one can expect to encounter.
Posted: June 9, 2009 | Published: June 9, 2009


Topics:  Mobile Device Management | Mobile IP | Network Appliances | Network Infrastructure | Network Management | Network Performance | Network Processing | Packet Shaping | Packet Switching