PSM11R-050 Switching Power Supply AC Adapter 5 Volt VDC -AC/DC Adapter Replacement Linksys Cisco PA100 SPA2102-R SPA504G SPA508G SPA525G2 SPA501 PSM-11R-050 675e DSL ADP-12GB World Wide Input Voltage 100-240VAC 50/60Hz OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty. UpBright [UL Listed] NEW PSM11R-050 Switching Power Supply AC Adapter 5 Volt VDC -AC / DC Adapter Replacement Linksys Cisco PA100 SPA2102-R SPA504G SPA508G SPA525G2 SPA501 PSM-11R-050 675e DSL ADP-12GB