PART EQUIPPED LOGIC SHELF WHICH IS A REPLACEABLE UNIT FOR COMPANY'S OW N POWER FEED EQUIPMENT FOR SUBMERGED TELECOMMUNICATIONS SYSTEM. THE UN IT PROVIDES THE CONTROL INTERFACE AND ALARM FUNCTIONS FOR THE EQUIPMEN T. IT CONSISTS OF A NUMBER OF PRINTED CIRCUIT BOARDS ASSEMBLED INTO A SHELF. IN THIS CASE THE SHELF IS PART EQUIPPED WHICH MEANS SOME OF THE NECESSARY PCBS HAVE NOT BEEN FITTED.

GIR1 TERMS OF HEADING 8517 INCLUDES TELECOMMUNICATION APPARATUS FOR CA RRIER CURRENT LINE SYSTEMS OR FOR DIGITAL LINE SYSTEMS. GIR6 TERMS OF ONE DASH SUBHEADING 8517.90 PARTS.CN CODE 851790.82 OTHER: ELECTRONIC ASSEMBLIES.