How to enable PPPoS on Quectel EC20 modem

Hello Community,

I am working on the Quectel EC-20 modem & I would like to enable the PPPoS using AT commands.
will you please help me to know How can I achieve that?
Is there any referenced document? please do share.

Shiv Patil.

Hi,please give me your e-mail and then i will send referenced document to you.