supply of supply of adsl 4g lte modem, , supply & installation of 4 ethernet port single mode single fiber 10/100 media converter with external power supply ac=100-260v-dc 5v/1a, make - anda telecom or similar. [ warranty period: 30 m onths after the date of delivery ] ] , supply of adsl 4g lte modem having data transmition rate 115200 (bps) make/model- d-lin k/dsl-2750u or similar as per technical specification attached. [ warranty period: 30 months after the da te of delivery ] ] , lan extender 10/100 mbps with 04 lan ports for distance support more than 05 (five) kms, 02 wire, make-d-link or similar. as per rdso specification no. rdso/spn/ tc/02/2013 rev.1.0 or latest. [ warranty period: 30 months after the date of delivery ] ]