Israeli-based RADVision prices 3.8mm shares at $20, for trading Tuesday

RADVision, an Israeli company that provides products enabling the delivery of voice and data over IP networks, priced 3.8mm shares at $20, the high end of its upwardly revised range of $18-20. Its original range was $11-13. Trading in the stock will begin Tuesday. Lehman Brothers is the lead underwriter.