The difference in features between GSM and CDMA

Feb 17 2011

I had no idea you couldn’t put a call on hold on CDMA… funky…

iPhone supports many phone features, including call waiting, call forwarding, and conference calls. Depending on your wireless carrier’s network technology (GSM or CDMA), there are different methods for enabling and using these features.

This article outlines how to use these features on your wireless carrier’s network.

iPhone: Understanding phone features

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