We have a Viking C-2000B door controller on a IP406 system analog port, We have it set up when the call button is pushed it acts as a hotline using ?D so it automatically dials a hunt group. This works fine, but I need to program a 4 second or so pause between going offhook and when it dials so it gives people a chance to enter in a access code. Any ideas? I am a little limited due to the programming limitations of the Viking product. Thanks for any help!