we want to run express talk and answer assistant. it seems that both are asking for a voip account. so, if i want to make phone calls with voip account XY and in the same time, i want to have an answering machine, it seems that i need to enter the same voip account login XY on both tools. but this is not possible with my voip account. only 1 device can login. if another login is coming from another end device, the other is beeing logged out. so, how can i run express talk for phone calls AND answer assistant as answering machine for the same voip account ?