| \*(optional) SIP socket, 2.54 mm, 1x10 | | 1 | AudioJack2_SwitchT | Audio Jack, 2 Poles (Mono / TS)"/> Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling)"/>
Played before 2, to.