A method for routing emergency calls is provided for emergency calls
placed over a packet-switched network (310) from a Customer Premises
Equipment (CPE) (110) at a remote location (100). The method includes:
registering the CPE (110) with a home Internet Service Provider (ISP)
(260) through a remote ISP (130) that is providing the CPE (110) access
to the packet-switched network (310); determining that the CPE is at a
remote location (100); obtaining a local Internet Protocol (IP) address
that corresponds to a Public Safety Answering Point (PSAP) (170) serving
the remote location (100); routing non-emergency calls to the home ISP
(260) for call processing; and, handling emergency calls locally at the
remote ISP (130) in accordance with the obtained local IP address.