Tender For station telephone unit (master telephone) of electronic l.c. gate telephone system, with voice recorder & surge protection & line connection unit/circuit as per rdso spec no. rdso/spn/tc/51-2021 (rev.-1.0) with latest amendment/revision till the date of opening of tender. this includes supply. installation, testing & commissioning of system. make epsilon or similar. [ warranty period: 30 months after the date of delivery ]
Tender For gate telephone (slave telephone) of electronic l.c. gate telephone system, with voice recorder & surge protection & line connection unit/circuit as per rdso spec no. rdso/spn/tc/51-2021 (rev.-1.0) with latest amendment/ revision till the date of opening of tender. make epsilon or similar. this includes supply, installation, testing & commissioning of system [ warranty period: 30 months after the date of delivery ]