A gateway for communicating telecommunication information between a telecommunication network and customer premises equipment includes a telecommunication interface and a packetization module. The telecommunication interface receives first telecommunication information for a first subscriber and second telecommunication information for a second subscriber. The packetization module generates first ATM cells for communicating the first telecommunication information using a first ATM adaptation layer associated with the first subscriber and generates second ATM cells for communicating the second telecommunication information using a second ATM adaptation layer associated with the second subscriber