Tenders for Supply of 4 Port, -48V Dc Router 3 Lan Port & 4X2 Mbps G-703 Port, Ram-512 Mb Or Higher As Installed /8Mb Max & Flash Memory Minimum 256Mb Installed, Power Supply Card-48 Vdc Operated, Rack Mountable- Modular - 2U As Per Rdso Specification No. Rdso/ Spn /Tc/84 /2008 Rev0 Or Latest Specification. Make: Cisco 2900 Or 3900 Series Or Hp Or Juniper With Similar Or Higher Configuration. Warranty Period: 30 Months After The Date Of Delivery