Published: 17 December 2009
Consultation closes: 15 January 2010
Status: Closed (statement published)
This dispute is between Opal Telecom Limited (Opal) and British Telecommunications plc (BT). It relates to the manner in which fixed line calls from providers other than BT, to geographic telephone numbers which have been ported-out to Opal from BT, are transited across BTs network and handed over to Opal, and how related costs are borne.