When the standard cable is too short, the extended cable is used for interconnecting 6 channel interpreters. Basic function fitting, 25 pin ultra small D type plug, with sliding lock, 25 pin ultra small D type socket, pin lock is 3306/00 order information LBB installed cable when standard cable is too short, can be used to extend cable connected 6 channel interpreter computer, without the connector length is 100 meters (328 feet). Order no. 3306/05 LBB3306/00 LBB extension cable when standard cable is too short, can be used to extend cable connected six-channel interpreter, its length is 5 meters (16.4 feet), has 25 injection, ultra small D type plug and socket. Order number LBB3306/05 LBB 3306/20 meters extension cable when standard cable is too short, can be used to extend cable connected six-channel interpreter, its length is 20 meters (65.6 feet), has 25 injection ultra small head and socket type D. Order number LBB3306/20