Specs:Product Type Wireless LAN Controller Green Compliant Yes Green Compliance Certificate/Authority RoHS PoE (RJ-45) Port Yes Ports 24 RJ-45 auto-negotiating 1/1/1 ports(IEEE 82.3 Type 1BASE-T, IEEE 82.3u Type 1BASE-TX, IEEE 82.3ab Type 1BASE-T) Mounting EIA-standard 19 in Safety UL 695-1; EN 695-1; CAN/CSA-C22.2 No. 695-1; Anatel; GOST; C-Tick; NOM; IEC 695-1(with CB report) Electromagnetic compatibility EN 5522; VCCI; ICES-3; AS/NZS CISPR 22; EN 3 386; FCC Part 15; EN 61-3-2:26; EN 61-3-3:1995 +A1:21+A2:25; EMC Directive 24/18/ECWe ship all products according to manufacturer specifications. If the manufacturer does not include an option as standard with the product (power supply, fan tray etc) we do not either unless specifically stated. If you are have questions regarding what is included with a product, please contact us.