how to associate a POS with a catalog on MCS

[AnandM]

Hi every one, i am trying to see results of pull service on POS. we are not using PSS. Pos is directly pointing to MCS.i created a catalog with categories and products for categories on MCS. now i want to sell those products which i created on mcs ,but after entering barcode of product on POS screen , it display error dialog saying that "PRODUCT NOT FOUND". SO, MY problem is that pull service is running or not? i will great full for me If any one has solution to get above objective .