AAEON RTC-900R - Manual (Page 27)

R u g g e d T a b l e t C o m p u t e r R T C - 9 0 0 R
Chapter 1 Settings 1- 16
2. 3G
For 3G functions, insert the SIM card and type in your PIN
Number.
The RTC-900R will confirm the 3G connection.