I was wondering if anyone could solve my problem. Im currently trying to set a group of 9 Cisco ip phones 7940 to an network to where they will be able to call within the group but have no outside lines. The phones in question are all several miles apart. My companys client just want to communicat with another phone on their network in case of an emergency but have no access to outside lines. I know this is probley a simple task for most and ive tryed looking online for any information but to no avil. Im new to ip phones and have no knowlege on them, if anyone could direct me to a guide on how to do this i would be very thankful.