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# Supported connectivity dongles

WeldCloud gateways connectivity is enabled through different hardware modules.
Certain gateways have built-in modules both for Wi-Fi and Bluetooth.
Other WeldCloud gateways take advantage of USB dongle modules.
Dongles can be ordered as per below table.

| USB to Wi-Fi dongles
| Gateway | Wi-Fi dongle | Frequency supported | Item Number |
| ---- |
| IoT gateway (ESAB EDGE system) | ASUS USB-AC51 WIFI , LM842 (Combined Wi-Fi + BT) | 2.4Ghz/5Ghz , 2.4Ghz/5Ghz | 0349313618 , 0349313733 |
| Standalone i.MX8 GW | ASUS USB-AC51 WIFI , LM842 (Combined Wi-Fi + BT) | 2.4Ghz/5Ghz , 2.4Ghz/5Ghz | 0349313618 , 0349313733 |
| Quark gateway (ESAB Aristo equipment) | Built-in | 2.4Ghz | NA |
| Universal Connector gateway | Built-in | 2.4Ghz | NA |

| USB to Bluetooth dongles
| Gateway | BT dongle | Item Number |
| ---- |
| IoT gateway (ESAB EDGE system) | ASUS USB-BT500 BT , LM842 (Combined Wi-Fi + BT) | 0349313619 , 0349313733 |
| Standalone i.MX8 GW | ASUS USB-BT500 BT , LM842 (Combined Wi-Fi + BT) | 0349313619 , 0349313733 |
| Quark gateway (ESAB Aristo equipment) | Built-in | NA |
| Universal Connector gateway | Built-in | NA |