Telit Wireless Solutions ME910G1 - AT+CGSN - Request Product Serial Number Identification

ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev. 11 Page 71 of 1039 2021-09-23
Not Subject to NDA
3.2.2.19. AT+CGSN - Request Product Serial Number Identification
This command allows to retrieve the product serial number in form of IMEI of the
mobile.
3GPP TS 27.007
SIM Presence
Setting saved
Can be aborted
MAX timeout
SELINT
Not required
No
No
-
2
AT+CGSN
Execution command returns the product serial number in form of IMEI of
the mobile followed by an OK at newline.
Additional info:
The IMEI is composed of the following elements (each element
shall consist of decimal digits only):
1. Type Allocation Code (TAC). Its length is 8 digits
2. Serial Number (SNR) is an individual serial number
uniquely identifying each equipment within each TAC. Its
length is 6 digits
3. Luhn Check Digit. Its length is 1 digit
AT+CGSN=?
Test command returns OK result code.