Supply of Modem (E1-RS232) card compatible with the existing UFSBI

Description :Supply of Modem (E1-RS232) card compatible with the existing UFSBI system to work on bac kup media OFC (via unframed E1-2 mbps from STM interface). working voltage: 24 VDC (+/- 20%), and ope rating temperature: -10 deg. C to +70 deg. C. the modem shall be compatible with DELTRON UFSBI as per RDSO Spec IRS S:105/2012 or latest. [ Warranty Period: 30 Months after the date of delivery ] ] Consignee SSE/Sig/RIG, SECR Chhattisgarh 5.00 Numbers UVAM Item ref. ( Item Id :- 3100006 - BPAC , Sub Item Id:-3100006003 - Block Proving By Axle Counter (BPAC) using UFSBI (For double line and single Line) )