Why am I not able to listen to calls using the aux cable on my Lumia 530?

[WPCentral Question]

Hi I have tried several times connecting my Nokia Lumia 530 with my car stereo through the aux cable but all in vain. I am unable to listen to voice calls through the car speakers when i connect my phone with car stereo. Kindly help.

 

[anon9169769]

Could just be an output aux for music. You need one that supports incoming and out going

 

[Abdul Adib]

Hi thanks for your response. Could you kindly let me know in detail the specifications of the aux cable that will really work with my lumia 530.