SIM Card size for IOT-R75W
IOT-R751W use 2FF size Mini SIM cards. A SIM adapter kit is included with the router so you can adapt your 4FF SIM card to 2FF and fit into the router. SIM size reference: 1FF: 85.6mm × 53.98mm × 0.76mm 2FF (Mini): 25mm x 15mm x 0.76mm 3FF (Micro): ...