www.sunoltech.com/cisco-ons-15... Cisco CERT REFURB SDH HO/LO XC 60G VC-4 5G V CISCO WRTY NO RETURNS 15454E-XCVXC10G-RF @cisco.com #certified #refurbished #sdh #ho #lo #xc #60g #vc #5g #15454e #xcvxc10g