ATLK-EXT25 Link Extender for ATUC Conferencing SystemsThe Link Extender is used to extend cable runs on ATUC conferencing systems or to add additional power of up to 25 watts to devices used with SmartMixer. It has two RJ45 ports and can connect into either a ring or daisy chain of connected components allowing it to feed in both directions (forward and reverse). Product Features Used to extend cable runs on ATUC conferencing systems 2x RJ45 ports for connecting to other components with dedicated AT Link