WC89 Call Interconnection


The Call Interconnection 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.

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.

WC89 Information Pack.pdf
WC89 nomination form.doc