Glossary

NA-ESRD – North American Emergency Services Routing Digits
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

NA-ESRD – North American Emergency Services Routing Digits

A telephone number in the North American Numbering Plan that can be used to identify a North American emergency services provider and its associated LCS (Location Services) client. The ESRD also identifies the base station, cell site or sector from which a North American emergency call originates.


< Back to glossary

Need more information? Want to know more about what we do?
Contact Us or Call +44 (0) 1524 844669

Working together with