Methods of placing emergency telephone calls using customer premises equipment at a customer premises may be provided. In particular, a data connection may be provided between the customer premises equipment at the customer premises and a data network, and a request for an emergency call being placed from the customer premises equipment may be detected. Responsive to detecting the request for an emergency call, an address for a public safety answering point corresponding to the customer premises may be retrieved from memory at the customer premises. After retrieving the address for the public safety answering point, a voice communication may be established between the customer premises equipment and the public safety answering point corresponding to the customer premises.