mpk-PCS-V8

Name:Mr. mohan purushottam kulkarni
Company:patni computer systems
Web Site:www.patni.com
consultancy

mohan purushottam kulkarni of patni computer systems Says:

i am using level translator board ,which is converting RS232 to 3.3 VDC.
i want to use opto isolator circuit;using 6N135.
can anybody provide me the design hint/design