4+1 fiber .........\BOM .........\...\IP175CH-4+1FIBER-R0.07-BOM-20080822.xls .........\Circuit .........\.......\IP175CH-4+1FIBER-R0.07-20080822.DSN .........\.......\IP175CH-4+1FIBER-R0.07-20080822.pdf .........\Gerber .........\......\IP175CD2V02B_80922-1-GERBER.rar .........\PCB layout .........\..........\IP175CD2V02B_80922-1.rar