Quote:
Originally Posted by dwellman
I feel like I forgotten something I should know, but there is a way to maintain data connection when making receiving calls and texts, correct?
I thought it was DDTM but it looks like I can either send incoming calls to voice mail or let calls come in, thereby terminating my data connection-- completely.
I mean, I've noticed the network indicator switching from EV to 1xRTT any time I make / receive a phone call or send a text for a long, long while now-- even if I switch to using EVDO only.
Technical explanation for this?
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EVDO is data only. It must switch to 1X for voice. SMS is also sent over 1X.