We currently have a Definity G3 Version 7 ECS at our main location. We have another store half a block away. What is the easiest least expensive way to tie them into our phone system. I cant see paying $500 a month for a PTP T1 for such a short distance and im not able to do a wired install seeing as theres a street between use. Im looking to connect them to our network wirelessly probably with some breezecom equipment. I would also like to send the phone traffic over the wireless link. Ive heard about definity extenders ive also thought about installing a second switch at the location or a less expensive partner system if that could be tied into our existing definity system.