Anuradha Udunuwara

csp ethernet mpls otn ip fttb ftth wdm fttx fttc gsma fttn mef ce tdm pon fiber aon dwdm cwdm itu sonet me sdh wan lan sdo ason gmpls oadm roadm foadm 4g lte dsl saas iaas daas computer paas cloud stm optical packet ietf adm ngn tcp edfa raman copper ieee iso oma oif tia 2g wpan 3g wnan wwan wlan xdsl man wifi wimax atm fr isdn trcsl m2m sdn isp tsp internet byod rsu nga msu elu adsl vdsl nbn troadm capex don wss tco opex vrf qos cfm rsvp ran ospf ces oam ldp efm cen mpls-tp bgp metro apon carrier bpon gpon epon