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Additional tech info and RMA/support Kettil Sjöholm Index Glossary IEEE802.3af standard RMA/support procedure Glossary IEEE802.3af – IEEE standard for PoL PD – Powered Device. A terminal Device, which has been designed to recieve power and data in a single cat5 cable Conventional Ethernet Switch – 10/100 switch without In-line power Mid span device – Takes data from Conventional Ethernet Switch and insert power into the spare pairs of a single cat5 cable. Installed between the Ethernet switch and the PD Glossary cont. End span device – Ethernet switches incorporating In-line power PSE – Powered Sourcing Equipment (same as End Span Device) Physical Infrastucture – The CAT5 cabling, patch panel, connectors, etc IEEE802.3af standard IEEE802.3af is IEEE802.3 Subcommitee PowerDsine is a founding member of IEE802.3af Technical verison 4.0 of the standard is complete Purpose is to provide intelligent, reliable and safe power over physical infrastructure for legacy and new PD’s Standard estimated to be closed Q1 of 2003 IEEE802.3af standard cont. Parts of Main Decisions Summary PSE output: 350mA continuous, 44Vdc to 57Vdc PSE continuous Average Output Power: 15.4W minimum PD maximum power allowed to be used is 12.95W Mid-span shall supply power on spare pairs (4,5 and 7,8) End-span shall supply power on either data pairs (1,2 & 3,6) or spare pairs (4,5 & 7,8). Power cannot be applied to any PD unless the proper signature (the resistor concept) is detected. (This is how non PD’s are protected) RMA/support procedure RMA procedure is the same as with Axis products Always contact Kettil regarding support questions and escalations Information about the installation and use of the unit Information about the failure and/or reason for not working