For an unsolicited sales call?
I am not the appropriate person to address your request, and I am not at liberty to divulge information about other departments/employees. Have a nice day.
Then hang up, and carry on with your workdayThen hang up, and carry on with your workday. Treat it the same as any robocall you get on your personal phone(s). If there's a legitimate reason for them to make contact with your company, they'll do it through the proper channels, not by calling a random "low-level" employee.
This is probably nothing more than a cold call. But there is also a possibility that this is an attempt to get information about your company, information which outside parties shouldn't have. Do not give out any information. If you're feeling generous, offer to take their information and forward it to people above you. Whether you actually do so or not...that's up to you. Maybe ask your manager what the proper thing to do with it is.