MC7750 - receiving SMS on Verizon's LTE

Hello,

I would like to receive SMS when I am connected to Verizon LTE network. In noticed when I switch module to connect to CDMA network, I can get SMS message without problem. When I am connected to LTE network, I will not get any SMS until I switch module to CDMA. I am using module MC7700 too.(LTE on AT&T) With this module is possible to get SMS during LTE connection without problem. I am using QMI for sending/reading SMS from module in both cases but receiving SMS on Verizon LTE does not work. Do you have some idea how to solve that?

Thanks

Maca

Hi Maca,

Verizon LTE uses IMS for SMS service, APN “vzwims” should be configured by default for that.

Have you made any change to the APN list?
Also, are you using latest FW?

Thx.

Hello,

thank you for that information. I did not know about it. Unfortunately APN “vzwims” looks that is IPv6 only. Is it possible to use another APN where LTE connection and receiving SMS is possible? I use firmware this firmware in module: SWI9600M_03.05.10.09ap and APN “vzwinternet”

Thanks

Maca