Product details - The jpl ehs 3 ds dhsg siemens unify aastra mitel adapter cord electronically connects your dect headset base to your telephone'. '.strtoupper('i')t enables remote operation, answer end calls, eliminating the need for a mechanical handset lifter'. '.strtoupper('s')uitable for wireless headset use with various phones'. '.strtoupper('c')ompatible with siemens unify open stage 30, 40, 60, 80, opti point basic, std, adv, eco 410, 420, 500, 600 phone models and aastra mitel 5370, 5370ip, 5380, 5380ip, 6739i, 6771, 6773, 6773ip, 6775, 6775ip, 7434ip, 7444ip, 6735i, 6737i, 6753i, 6755i and 6757i phone models. |