Motorola i325 pinouts
The connector/pinout information may be applied to the Motorola (show all pinouts) model i325

 Universal Cell Phone 3-pole (mono) headset connector pinout cordless/cell phones headset/handsfree cable connector
Universal Cell Phone 3-pole (mono) headset connector pinout cordless/cell phones headset/handsfree cable connector Motorola A840 , C650 , E1 , E398 , i335 , i425 , ic902 , MOTO Q 9c , MOTO Q 9m , V360 , V361 , V365 headset pinout should work with V360, E815 and some others
Motorola A840 , C650 , E1 , E398 , i335 , i425 , ic902 , MOTO Q 9c , MOTO Q 9m , V360 , V361 , V365 headset pinout should work with V360, E815 and some others Motorola IDEN i205, i265, i275, i305, i315, i325, i425, i530, i560, i670, i710, i720, i730, i733, i830, i833, i835, i836, i850, i855, i876, i880, i920, i930 cellphones headset pinout Correct for all IDEN phone headsets with a 4pin 3.5mm connector
Motorola IDEN i205, i265, i275, i305, i315, i325, i425, i530, i560, i670, i710, i720, i730, i733, i830, i833, i835, i836, i850, i855, i876, i880, i920, i930 cellphones headset pinout Correct for all IDEN phone headsets with a 4pin 3.5mm connector MRLG 4-pole 2.5mm headset connector pinout MRLG pinout
MRLG 4-pole 2.5mm headset connector pinout MRLG pinout