MC7710 and CSD

IoT Modules MC/EM Series
1

Hello,
we want to use LTE with MC7710 but need to have also sometimes CSD connection. The German distributer tells me, that CSD isn’t possible with MC7710. On the other hand Fujitsu tells me, that CSD will work. What is correct?
Harald Wehner

2

Hello,

In the PTS of MC7710, it is mentioned under “PACKET MODE FEATURES” :

Circuit Switched Data Bearers (upto 64kbps for GSM and UMTS)

It is supported.

Thanks