The Firstnum CPE C1 WiFi Router is a versatile device designed for those who need reliable internet connectivity on the go. With its SIM card slot, this router allows you to create a WiFi hotspot by simply inserting a SIM card, making it ideal for travel, remote work, or even as a backup for home internet.

One of the standout features of the CPE C1 is its compatibility with major 4G providers in North America, such as AT&T and T-Mobile. Users have reported successful connections with Verizon SIM cards, though some have faced issues with T-Mobile and other carriers. It's important to ensure your SIM card is activated and supports hotspot services before use.

The router supports up to 10 simultaneous connections, making it perfect for family trips or small gatherings. Its long-range capability, thanks to dual external antennas, ensures a stable connection even in outdoor settings like RVs or cabins.

Setting up the CPE C1 is straightforward, with a user-friendly interface accessible via 192.168.1.1. The WPS button allows for quick connections, and the device can also function as a traditional router when connected via an Ethernet cable.

However, not all users have had positive experiences. Some reported difficulties with certain SIM cards and noted that the device didn't meet their expectations for 4G LTE speeds. Others found the SIM card slot design to be less than ideal.

Overall, the Firstnum CPE C1 WiFi Router is a solid choice for those needing portable internet access, especially in areas without traditional broadband options. While it may not work flawlessly with all carriers, its ease of setup and versatility make it a valuable tool for travelers and remote workers alike.