Digium Asterisk Appliance 50 AA50 Administrator's Manual page 109

Appendix C: Asterisk Appliance 50 (AA50) License Agreement
4. EMERGENCY CALLS. You understand and acknowledge that the
Products may be used to implement, supplement, or replace telephone
systems and telecommunications services, and that in some cases,
certain government regulations may apply to their implementation or
use; and compliance with such regulations is your sole responsibility.
You understand and acknowledge that users of the system on which
you install the Products may attempt to use that system to place
emergency calls. You acknowledge and agree that: the Products must
be properly configured for your system or application; that the nature
of the Products and any networks they may operate upon allow many
possible configurations; that such configuration may be beyond the
scope of the documentation supplied with the Products; and that
specialized experience and training may be required to properly
configure the Products. You acknowledge and agree that it is your
sole responsibility to ensure that the Products and associated
networks and systems are implemented and configured such that
emergency calls are properly handled, and that any system or
application based on the Products complies with all applicable laws
and regulations. You acknowledge and agree that telephone and
telecommunications systems can be complex and must be installed,
implemented, and configured by the appropriate technically qualified
personnel, and that you or your authorized agents have the
qualifications necessary to properly implement and configure the
Products to handle emergency calls, if applicable. You further
acknowledge and agree that it is your sole and ongoing responsibility
to ensure the proper operation of any emergency calling system based
on the Products, including, but not limited to: initially and regularly
testing the operation of the Products, including testing the operation
with emergency services; notifying and training all users of any
system on which the Products are installed how to use the system for
Release 1.20 Digium, Inc. Page 109