RFCOMM help

Hi Everyone,

I have a requirement where I have to
1.get data from bluetooth low energy peripheral.
2.send data to bluetooth classic Device. ( by setting up rfcomm server )
3.Use a single dongle to do both ( if possible ) I have IOgear GBU521

The whole setup needs to run on a raspberry pi "without any user
intervention" for pairing etc.

I have the means to get data from the peripheral..

I want to set a default password (like "1234") so that any device can just
connect to it and receive the data via rfcomm.

Pairing always generates a key on my phone, and there is a prompt on the
linux system. I want it to happen with a default password and not by
prompting. something like pairing to a JYMCU from a phone.

please help.

Regards,
cj