Please I want detailed explanation on raum and ishmam

Question
Assalamualykum,
Please I want detailed explanation on raum and ishmam.
Answer
Wa alaikum assalaam wa rahmatullahi wa barakatuh,
You can find the lessons on and at the following links:
http://www.abouttajweed.com/stopping-on-the-ends-of-words/stopping-on-the-ends-of-words-1.html (scroll down)
http://www.abouttajweed.com/stopping-on-the-ends-of-words/stopping-on-the-ends-of-words-2.html
and we suggest you read the rest of the lessons on stopping on the ends of words for a complete understanding.
 Wa assalaam