The WEP HQ 4400 is likely a specific model of hardware, potentially related to scanners, printers, or other peripherals. However, it's not an immediately recognizable or widely known brand/model, and it seems like there may be some ambiguity around the exact product.
If you have a device labeled WEP HQ 4400, it would be helpful to clarify what type of hardware it is (e.g., is it a printer, scanner, or another device?) and the manufacturer (since "WEP" could be an abbreviation or part of the model name rather than the full brand name).