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WC89 Emergency Calling Interface Revision
The Emergency Calling Interface Revision Working Committee is to revise or amend, as required, the:
- G549:2000 Interconnection Implementation Plan; and
- G500:2000 Signalling System No. 7 - Interconnection ISUP Specification
to support the transfer of international CLI at the point of interconnection for emergency calls.
WC89 Terms of reference Download, (.pdf, 97KB)
Expressions of Interest
Further information on the project can be found in the Information Pack below. Expressions of Interest to participate on the WC89 Working Committee can be lodged using the nomination form.