supply of 2w hot line card, 2w/4w e&m vf interface card, psu card compatible, 2w/4w subscriber loop interface, nim card compatible & tributary card2w hot line card, 2w/4w e&m vf interface card, psu card compatible, 2w/4w subscriber loop interface, nim card compatible & tributary card,supply of 2w hot line card ( 4 channels per card) suitable for existing webfil pd mux as per rdso specification irs tc-68/12 or latest. make:- webfil or similar. [ warranty period: 30 months after t he date of delivery ] ] , supply of 2w/4w e&m vf interface card (4 circuits/card) compatible with existing webfil pd mux as per rdso spec. no irs-tc-68/2012 with latest amendment of make. make/brand - webfil or similar . [ warranty period: 30 months after the date of delivery ] ] , supply of psu card compatible to existing webfil make pd mux as per rdso spec. irs - tc 68 / 12 with latest amendment no. 1 or latest. make: webfil or similar. [ warranty period: 30 months aft er the date of delivery ] ] , supply of 2w/4w subscriber loop interface card (4 channels per card) suitable for existing w ebfil pd mux as per rdso specification irs tc-68/12 or latest. make:- webfil or similar. [ warranty perio d: 30 months after the date of delivery ] ] , supply of nim card compatible with existing webfil pd mux as per rdso spec. no. irs-tc 6 8/2012 with latest amendment of make/brand - webfil or similar. [ warranty period: 30 months after the date of delivery ] ] page 1 of 5 run date/time: 22/10/2025 16:08:11sonepur/div/east central rly tender document , supply of tributary card compatible with existing webfil mux as per rdso spec. no. irs-t c 68/2012 with latest amendment of make: webfil/brand - webfil or similar. [ warranty period: 30 mont hs after the date of delivery ] ]