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...os as VoIP(SIP) clients, besides dingotel's usb & mic cable trick ? http://www.dingotel.com/2way/requirements2way.asp They might be ok if the SIP client was not hardcode to their own SIP proxy Has anyone tried any hacks to get the 2-way radio SIP client to regsiter to a * box. hmm chan_frsgmfrs anyone? using the usb/mic cable under linux :)

I've noticed a growing number of stores using FRS radios. It would make sense to interface (via soundcard/console driver, with the nessacary electrical conversion) a VOX FRS radio to asterisk to allow someone in the office to page/talk with people on the floor or warehouse. You could throw that call (ie, all the radios) into a meetme conference. Then, you could have people in the office