LG original ( LG DK-15G) data-cable for B1200, B1300, G1500, W3000, G3100, G5200, G5220c, G5300, G5310, G5400, G7100, G7070, G7120
18 pin LG plain cellphone special connector to the mobile phone
9 pin D-SUB male connector to the computer
Source:www.pinouts.ru