Robustel R1510 User Guide
RT_UG_R1510_v.1.0.1 Dec. 31, 2019 17/140
2.5 Insert or Remove SIM Card
Insert or remove the SIM card as shown in the following steps.
Insert SIM card
1. Make sure router is powered off.
2. To insert SIM card, press the card with finger until you hear a click.
3. After the SIM card is inserted, attach the SIM card sticker to the card slot.
Remove SIM card
1. Make sure router is powered off.
2. Tear the SIM card sticker from the slot.
3. To remove SIM card, press the card with finger until it pops out and then take out the card.
Note:
1. Use the specific M2M SIM card when the device is working in extreme temperature, because the regular card for
long-time working in harsh environment will be disconnected frequently.
2. Do not touch the metal of the card surface in case information in the card will lose or be destroyed.