Configure ABAP proxy in ECC 6 IDES without j2ee engine installed

Hi,

I have 1 IDES system without java engine and 1 XI 7.0 server. Can i configure ABAP proxy connection from ECC 6.0 without java eginee installed to the XI server ?

Because base on blog /people/vijaya.kumari2/blog/2006/01/26/how-do-you-activate-abap-proxies

This section :

"2. Maintaining the SAP J2EE Connection Parameters for LCRSAPRFC and SAPSLDAPI in SAP J2EE engine

1. Goto J2EE Engine

2. Choose Cluster --> Server --> Services. JCo RFC provider

3. Under RFC destination specify the following:

Program ID: LCRSAPRFC

Gateway Host: <Integration Server host>

Gateway Service: <Integration Server gateway service>

Number of process: 3

4. Under Repository specify the following:

Application Server: <Integration Server host>

5. Choose Set.

3. Maintain SLD access details in Transaction SLDAPICUST"

How to configure the JCo RFC if i don't have java engine in IDES system ?

Thank you and Best Regards

Fernand