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 date of opening of tender. warranty upto 30 months from the date of supply, make- epsilon or similar. [ warranty period: 30 months after the date of delivery ]
Tender For supply of master telephone with voice logging facility for electronic lc gate telephone system as per rdso specn. no. rdso/spn/tc/51/2011 rev.3 with amendment no. 1 or latest. [ warranty period: 30 months after t he date of delivery ]