Tender For corrigendum : augmentation of existing ip pbx voice communication system for vvip uses at state head quarter, nabanna, 325, sarat chatterjee street, howrah - augmentation of existing ip-pbx voice communication system for vvip uses at state secretariat nabanna at 325, sarat chatterjee street, howrah - 711102 [job no: kit/ow/323 of 25-26]
Tender For 1)supply, installation and commissioning of 04-channel voice logger as per rdso/spn/tc/38-2002 ver- 2 or latest .2)supply and installation of server hardware and software for centralized monitoring of voice communication with voice logging between stations through vhf based secured communication through voice data recording and processing unit (vdrpu) installed at stations as per rdso/spn/tc/038-2002 ver2.
Tender For reliability improvement of voice logging gate phone communication system at all non- interlocked level crossing gates over firozpur division.