Letter

Ottawa, 26 July 2006

File No.:   8663-C12-200605587

By E-Mail

To: Distribution List

Re:   Show cause - Publishing of certain information filed in confidence

Each company is required to show cause, by 3 August 2006, why the Commission should not publish on an aggregated basis certain information filed in confidence, pursuant to Section 39 of the Telecommunications Act , by parties as part of the Commission's proceeding initiated by PN 2006-6, Reconsideration of Regulatory framework for voice communication services using Internet Protocol, Telecom Decision CRTC 2005-28.

The following information would be presented on a nationally aggregated basis:

•  Actual and forecast of total number of customers, total number of connections and total revenues for access dependent and access independent VoIP services

•  Actual and forecast of total number of customers, total number of connections and total revenues for business and residential VoIP services

•  Actual and forecast of total number of customers, total number of connections and total revenues for VoIP services supplied by ILECs, Cable Companies and VoIP provider

All submissions must be actually received by 3 August 2006 , not merely sent by this date.

Yours sincerely,

Original signed by Fiona Gilfillan

Fiona Gilfillan
Acting Associate Executive Director
Telecommunications

Distribution List:

Bell Canada, MTS Allstream Inc., Saskatchewan Telecommunications, Telus Communications Inc., Aliant Telecom Inc., Télébec, Cogeco Câble Canada Inc., Shaw Cablesystems G.P. , Quebecor Média inc., Rogers Communications Inc., Vonage Holdings Corp., Yak Communications (Canada) Inc., Primus Telecommunications Canada Inc., FCI Broadband, Cybersurf Corp., Comwave Telecom Inc.

cc:    Kim Wardle - CRTC (819) 997-4945
        William Lloyd - CRTC (819) 997-4654
        Parties to Telecom Public Notice CRTC 2006-6