BCB connection on CRM SI add-on

Hi,

we use GENSYS g+ adaptor on NT, connects to BCB on IC Web client.

I am going to apply CRM 4.0 SI-add on to my SP06, then upgrade to SP09 (with add-on sp03). I was told BCB can connect to WAS ABAP once I install SI-add on.

I looked every where for documentation to configure BCB connection to WAS ABAP but in vain.

Is BCB part of WAS once I install SI add-on ? How do I do configuration ? Please help. Thank you in advance.

Rosita