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ELS61-E2 registration status 4 | Telit Cinterion IoT Developer Community

February 1, 2019 - 3:10pm, 2837 views


What does exactly mean "+CREG: 4" (or "+CREG: 0,4")?

The els61-e2_atc_01000.pdf says "Unknown (not used)" but that can't be true since the module is spitting it out. On the contrary,  the els61-us_atc_v01000c.pdf says "Unknown, e.g. out of UMTS/LTE coverage."