How can I make a phone call using my Cricket Broadband Wireless modem?

[Caitlin]

I am trying to use my Cricket Broadband Wireless modem to make a phone call. You can text from the modem, and Cricket assigns a wireless phone number with the modem. Along with the phone number (MDN number) you are also assigned an MIN number. I have an old Cricket phone that is no longer activated, and I changed the MIN and MDN numbers on that phone to match the MDN and MIN numbers from my Cricket Broadband. You do this by dialing ##626* and then entering 333333 when prompted on the next screen. Now, my old cell phone receives text messages that are sent to my Cricket Broadband modem and people can call in on my cell phone, but I want to call out. Does anyone know how to do this? I can't seem to figure it out.