Tender Document For Supply, Installation, Testing, Commissioning On Turnkey Basis Of Various Components For Induction Of Mpls-Ip Based Access And Aggregation Network (Maan) In Bsnl Along With The Necessary Associated Network Elements With Three Years Of O&M Services During Warranty, Crc Of 7 Years For A5/L3-Switch/B5 Along With Sfps And Comprehensive Amc Of All Other Network Elements Including C2 Routers Of 7 Years After Successful Completion Of Three Years Warranty.