supply of supply of magneto telephone desk type & other itemssupply of magneto telephone desk type & other items,supply of magneto telephone desk type to specification no. irs:tc 79/2000 amdt. 4 or lates t as per railway requirment. make-epsilon or similar [ warranty period: 30 months after the date of deliv ery ] ] , telephone instrument single push button with caller id & speaker make beetel c 51 or simila r [ warranty period: 12 months after the date of delivery ] ] , supply of vf transformer as per specification no. irs tc-76/2000 or latest 470:1120 (cylindri cal type) transformer. make- epsilon, saraswat or similar. [ warranty period: 30 months after the date of delivery ] ] , display unit with duty cycle-24x7, resolution-3840 x 2160 uhd, dimension-length x breadt h x depth to suit 55 inch led tv, power consumption 142 watt nominal, two nos of inbuilt tv speaker eac h having min 10 watt, brightness-300-to 399 cd/ sq. mtr, hdmi ports-02 nos, both table & wall mount typ e. (make samsung, sony, lg or panasonic) [ warranty period: 36 months after the date of delivery ] ] , supply of cat 6 u/utp cable for indoor use 305 mtrs shall be compliant with latest eia/tia56 8-b.2-1 standard. make-d link or similar [ warranty period: 30 months after the date of delivery ] ] , supply of 2 mbps digital modem confirming to rdso spec no-rdso/spn/tc/80/2008 (rev-00 ) latest make :- teamlink 3002 g.shdsl or similar [ warranty period: 30 months after the date of deliver y ] ] , supply of 9u rack as per annexure-xxii. make-d link or similar [ warranty period: 36 mont hs after the date of delivery ] ] , supply of 2 kva online ups with isolation transformer, 120 minutes back up, battery rack , i p 20 or higher, other required accessories, battery capacity:6400vah. warranty for both battery & ups(ye ars):- 3 years or higher. make of battery:exide, amaron, ups- microtek, luminous or similar [ warranty pe riod: 36 months after the date of delivery ] ] , supply of pvc pipe 25mm (1 inch) dia. heavy duty suitable for electrical wiring ivory colour i n &out smooth finish of 3meters length conforming is:9537/p.t 111/1983 or latest with isi mark. make: pr ecision or similar. note: pipe thickness should be 1.5mm or higher. [ warranty period: 24 months after th e date of delivery ] ]