It's a cost-effective way of meeting consumer needs, and all you have to do to deploy it is swap subscriber boards on your installed Alcatel 1000 switches . Your customers can receive incoming voice calls, even while connected to an ISP . You can charge for Always-on Internet connectivity and develop lucrative push services. Fully preserves your investments in infrastructure. Is scalable and adaptable to population density, so you can match market demand.
Customers use the ISDN D-channel for their permanent Internet connections.
They use the two B-channels for voice and fax calls.