text: Intel, AT amp;T in Tie-Up for Voice, Data, Wireless Intel Corp. (INTC.O: Quote, Profile, Research) and AT amp;T Corp. (TN: Quote, Profile, Research) have signed a research and product development agreement covering Internet telephone technology 
inputs: Intel, AT amp;T in Tie-Up for Voice, Data, Wireless Intel Corp. (INTC.O: Quote, Profile, Research) and AT amp;T Corp. (TN: Quote, Profile, Research) have signed a research and product development agreement covering Internet telephone technology 