Quectel EC25 & EC21

EC25 & EC21 AT command interface defaults to the GSM character set. EC25 & EC21 modules support
the following character sets:

  • GSM format
  • UCS2
  • IRA

EC25 RAT Configuration

Setup and configure the Quectel EC25 or EC21 for use with 1NCE SIM.

Network Registration:

Network registration is the process by which a cellular device connects to a cellular network and obtains the necessary credentials to access the network's services. This process involves several steps, including network selection, authentication, and registration.

ICMP Ping

Connect with the EC25 or EC21 to a mobile network, start a data session, and issue an ICMP Ping request.

MO-SMS

Send an SMS message from an EC25 or EC21 to the 1NCE SMS Forwarding Service.

MT-SMS

Receive SMS messages with a Quectel EC25 or EC21.

TCP Client

Connect to a TCP Server and send/receive data using a Quectel EC25 or EC21.

1NCE OS UDP Protocol