Modem Application Notes

Applicable Products Part number Description ZETA-GEP-LTE4 (EU) Low Power LTE Cat 4 European Modem with GPIO and GNSS ZETA-G-GPRS (GL) Entry Level GPRS Modem with GNSS ZETA-N2-GPRS (GL) Entry Level…

Applicable Products Part number Description ZETA-GEP-LTE4 (EU) Low Power LTE Cat 4 European Modem with GPIO and GNSS ZETA-NEP-LTE4 (EU) Low Power LTE Cat 4 European Modem with GPIO ZETA-NLP-LTE1…

Applicable Products Part number Description ZETA-GEP-LTE4 (EU) Low Power LTE Cat 4 European Modem with GPIO and GNSS ZETA-G-GPRS Entry Level GPRS Modem with GNSS (GL) ZETA-N2-GPRS Entry Level GPRS…

Applicable Products Part number Description ZETA-GEP-LTE4 (EU) Low Power LTE Cat 4 European Modem with GPIO and GNSS ZETA-G-GPRS Entry Level GPRS Modem with GNSS (GL) ZETA-N2-GPRS Entry Level GPRS…

Applicable Products Part number Description     ZETA-GEP-LTE4 (EU) Low Power LTE Cat 4 European Modem with GPIO and GNSS ZETA-G-GPRS Entry Level GPRS Modem with GNSS (GL) ZETA-N2-GPRS Entry…

Applicable Products All ZETA Modems Part number Description ZETA-GEP-LTE4 (EU) Low Power LTE Cat 4 European Modem with GPIO and GNSS ZETA-G-GPRS Entry Level GPRS Modem with GNSS (GL) ZETA-N2-GPRS…

CSD Overview Many aging applications in use today utilized the circuit switched dialing (CSD) service available on older style modems and communication devices. The CSD service allows a device to…

This Application Note is designed for customers who are looking to test their GPS antenna performance using a Siretta GNSS Modem. Requirements Siretta GNSS Modem such as ZETA-GEP-LTE4 (EU) PC…

Step 1) Open Hyperterminal (or your preferred terminal emulator) Step 2) Select new connection Step 3) Name your port Step 4) Choose the correct COM port Step 5) Configure the…

Introduction This application note shows how to send an AT command directly to a Siretta Modem using a Mobile phone or SMS relay service. The text messages (SMS) containing AT…