PrePaidGSM.net Forum (Archived) - View Single Post - An Observation about ekit SIM cards if you plan on using them in the USA.

schuster · 01-03-2011, 15:55

Well, I just opened a trouble ticket with eKit on this.

It appears that the MVNO they use in US/Canada (Immix?) is swallowing
touch tones at least in my area. I can call myself on another phone and
listen in; if I speak the voice comes through; if I press a number of
the keypad it does not come out on the other side.

I've tried roaming on both AT&T and T-Mobile. If I make same call on the
same phone, camped on the same cellular tower using a different SIM card,
everything works.

Why would they do this?

	(#33)
schuster (Offline) Member Official Member Posts: 37 Join Date: 28 Feb 2007 Country:	01-03-2011, 15:55 Well, I just opened a trouble ticket with eKit on this. It appears that the MVNO they use in US/Canada (Immix?) is swallowing touch tones at least in my area. I can call myself on another phone and listen in; if I speak the voice comes through; if I press a number of the keypad it does not come out on the other side. I've tried roaming on both AT&T and T-Mobile. If I make same call on the same phone, camped on the same cellular tower using a different SIM card, everything works. Why would they do this?