12
Installation
SIM card
The SIM card housing fits for 3V SIM cards suitable for use with
CT3MA according to GSM 11.12 phase 2+.
Fit the SIM card into the housing to start CT3MA operation.
1. Disconnect CT3MA from power supply unit and release the lower
cover by means of a screwdriver or equivalent tool.
2. Move the cover upwards.
3. Raise the SIM card holder, insert into the slot the SIM card with the
chamfered edge positioned as shown in the figure. Lower the SIM
card holder and push it down to lock it in position.