What separates the 855 from most dongles of this type, however, is that it includes a microSD memory-card slot just above the SIM-card bay. This allows the unit to double as a USB memory stick.

SIM Card Slot for Extended Connectivity: In addition to four RJ45 LAN ports, the C2 router features a SIM card slot. By inserting a nano SIM card (not included), you can extend WiFi access to your ...

[Roland]’s ElkWiFi card slots into an available cartridge slot, after which the onboard ESP8266 (ESP-1 module) can be enabled and used as a WiFi modem. Acorn Electron with Plus 1 expansion ...

SpinTel has debuted a new Optus 5G Wi-Fi modem to help connect more devices "hassle-free" with faster mobile internet.