I don't believe that there is any way around it. There are also ways to manipulate the break timer as if agents press their DN key while they are on break, they are able to extend their break. When I brought this up to the vendor they said that this was not a software issue, it was a training issue and Nortel would not fix it...Hmm......
The other option besides break after a call would be call force timer delay. However, here you are looking probably at a higher percentage of return to queues as the call buzzes in an agent's ear and then it waits x amount of seconds before the call is presented.