Supply Of 04 Port Lan Extender In Pair With 230V Ac/48V Dc Working With Ac Power Cord, As P Er Specification No. Rdso/Spn/Tc/82/2020 Rev. 2.0 Or Latest. Accepted Make-Nomus Gateway/ Team Enginee R / Cygnus Or Similar. Warranty Period: 36 Months After The Date Of Delivery