Cingular Launches Push to Talk
PTT
Speaking from the perspective of 2.5 year retail sales rep with Cingular and a former Verizon, and Nextel customer i must say Cingular's PTT solution provides yet another avenue of business.
GSM is a world leader in network and equipment which means there are the most amount of phones available (the ability for a manufacturer to make one phone that can be sold worldwide makes them better and cheaper) while Verizon, Sprint, and Nextel use unique programming language, phone OS/software, and CDMA and IDEN technology limits selection of handsets and technology growth. Trends set overseas with 3G gsm technology are just now trickling ...
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