How to set up a GSM cell phone for perpetual conference say between all the partners of the business unit?
Thursday, September 9th, 2010 at
7:47 pm
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You can’t. Depending on where you live, there may be an operator that supports "push-to-talk" This works over the GPRS network and allows many parties to be part of a call group. You will need special GSM handsets that support this service.
It’s a bit like your own private walkie-talkie network carried over GSM
You can still use the phone for normal call and data services