AFTER INSTALLING THE PC CARD...INTERCOM 777 AUTOMATICALLY IS BUSY ... IM ON EXT 10 & 11 PHONES FOLLOWING THE DIRECTIONS...CAN YOU HELP...IN THE MANUAL THIS IS THE FIRST STEP AFTER CARD INSTALL...
You have to put ext. 78 and 79 into hunt group 7 then you can access it.There is a bit more programming to do, depending on how you want it to work.If you need help E-mail me and we can get it going for ya. dtmf