Western Railway Tender

Supply of 19" covered racks, Vero President /Rittel make or similar having size of approximately 2.2 mtr. (42U) height x 600mm width x 600mm depth and duly approved by the 1 engineer in charge of the work. The rack shall be complete with all fittings for housing SDH equipment, primary Muxes, DDF, MDF using krone module and other equipment like runway ladders etc. completely wired and equipped with integrated protection modules for all channels. It should be possible to lock all the equipment with only order wire telephone remaining outside the rack.

Supply of 48V Managed media converter (Ethernet/E1 to Optical) as per RDSO spec No. RDSO/SPN/TC/103/2013, Rev 2.0 or latest and as per details given below for SCADA working. Its supply includes three tributary slots & one optical module supporting distance of 20 Kms with (1+1) protection on optical interface (one dual core & one single core) , 2E1 ports and four 100Mbps ETH interface through Optical interface and built in DSL modem to work on quad or copper (2W) up to five 2 kms with auto change over feature between DSL line (2W) & Optical interfaces and three tributary slots loaded with one four port E&M interface supporting 2W/4W configurable for TPC / EC provision; one tributary slot loaded with ETH module supporting RSTP feature for connecting RTU and one tributary module support four port two wire voice for connecting hotline & Auto phone ( 2 port each (FXO & FXS ). Unit to be standard telecom rack mountable and supplied with rack mounting kit / Unit to have E1 tributary module supporting two E1 as option for converting E1 to ETH for RTU purpose at SSP/SP/TSS locations. Type of Media convertor- option3, Media convertor- without POE, patch cord cable- not required, SFP- should support 20KMS distance. Inspection by RITES.

Supply of Two Port E1 module which can be accommodated in the Managed media converter to convert E1 to ETH for SCADA purpose similar (Inspection by consignee)