A method of making an emergency call that includes dialing a three-digit
emergency number on a communication device, translating the three-digit
emergency number into an emergency service number at an interface, where
the interface uses the emergency service number to initiate the emergency
call with a public switched telephone network, and sending the emergency
call in the public switched telephone network to an emergency selective
router, where the emergency selective router routes the emergency call to
a public safety answering point. Also, a system to make an emergency call
that includes a communication device having an input to dial a
three-digit emergency number, an interface to translate the three-digit
emergency number into an emergency service number used to initiate an
emergency call with a public switched telephone network, and an emergency
selective router that receives the emergency call and routes it to a
public safety answering point.