bids are invited for sor-1 - dwdm channel monitoring tester as per technical requirement and specifications. , sor-2 - next generation firewall (ngfw) for gateway locations as per technical requirement and specifications. , sor-3 - firewall configuration, integration with routers, automation, api and reporting solution for auto websites configuration as per technical requirement and specifications , sor-4 - amc charges after warranty period for supply of equipment mentioned in item i in a above at the rate 10 percent per annum , sor-5 - amc charges after warranty period for supply of equipment mentioned in item ii and iii in a above at the rate 10 percent per annum total quantity : 18