N11 Codes
N11 Codes Description
Service codes, commonly called N11 codes because of their format, are used to provide three-digit dialling access special services. The most common assignments of N11 codes, in Canada, are as follows:
N11 Code | Services |
---|---|
211 | Public Information and Referral Services |
311 | Non-emergency Municipal Government Services |
411 | Local Directory Assistance |
511 | Weather and Traveler Information Services |
611 | Repair Service |
711 | Message Relay Service (MRS) |
811 | Non-urgent Health Care Telephone Triage Service |
911 | Emergency |
In Decision CRTC 2001-475, Allocation of three-digit dialling for public information and referral services, the Commission determined that the allocation of unused N11 codes should be based upon the following guideline:
- there must be a compelling need for three-digit access that cannot be satisfied by other dialling arrangements or it is demonstrated that existing dialling arrangements are not suitable for accessing the needed services;
- the assignment of an unused N11 code should be to a service or services rather than a specific organization;
- the provision of N11 dialling is to be based on a need to serve the broad public interest (including providing access to the telephone network to disadvantaged individuals or groups);
- the N11 dialling should not confer a competitive advantage on the service provider(s) reached by this number;
- the services to be provided through N11 dialling are to be widely available geographically and on a full-time or extended-time basis; and
- where possible, the N11 allocation to a service does not conflict with NANP and is in keeping with the CSCN guideline for N11, which state that the application of N11 should be uniform and consistent throughout the NANP area to the maximum extent practical, and the unassigned N11 codes should be designated primarily for basic, or adjunct-to-basic, telecommunications services of a universal social value rather than for commercial use by certain industry segments.
N11 Codes Assignment Guideline
In Telecom Decision CRTC 2008-61, dated 4 July 2008, the Commission-approved the Canadian N11 Notification & Implementation Guideline. This guideline addresses the notification, planning and coordination of the implementation of N11 codes 211, 311, 511 and 811 in Canada.
The Canadian N11 Notification & Implementation Guideline can be obtained from the CRTC website by clicking here.
N11 Implementation Plans and Notices
In accordance with the Commission-approved Canadian N11 Notification & Implementation Guideline, the CNA is responsible for publishing Canadian N11 Implementation Plans and Notices received from N11 planning committees.
To have your Implementation Plan & Notices posted or updated, please contact the CNA using NonCOCodeApps@cnac.ca. The repository of packages received is available on the N11 Implementation Plans and Notices page.
N11 Distribution List
In accordance with the Commission-approved Canadian N11 Notification & Implementation Guideline, the CNA is responsible for publishing a Canadian N11 Distribution List for notifications.
To have your email address Added, Removed or Updated, please contact the CNA using NonCOCodeApps@cnac.ca.
Email Listing
- NonCOCodeApps@cnac.ca;
- AHe@primustel.ca;
- bell.regulatory@bell.ca;
- carrier.relations@videotron.com;
- cathy.mcgouran@allstream.com;
- CoreCSEngineering@FreedomMobile.ca;
- ddolan@teksavvy.ca;
- dir.commutation@sogetel.com;
- didorders@iristel.com;
- document.control@sasktel.com;
- eric.boer@distributel.ca;
- Gerry.Thompson@rci.rogers.com;
- hreheman@teksavvy.ca;
- IDulay@primustel.ca;
- ingops.telephonie@maskatel.qc.ca;
- jdupuis@rci.rogers.com;
- Kim.Isaacs@allstream.com;
- leo.santoro@bell.ca;
- les@les.net;
- m-christine.hudon@bell.ca;
- n11@acrovoice.ca;
- n11@distributel.ca;
- n11@sjrb.ca;
- N11@viewcom.ca;
- n11@voipmuch.com;
- N11ProductManagement@telus.com;
- patricia.chambers@ahs.ca;
- planning@isptelecom.net;
- regaffairs@quebecor.com;
- Regulatory@distributel.ca;
- regulatory@tecwerks.ca;
- regulatorypublicsaf@rci.rogers.com;
- rschleihauf@fibernetics.ca;
- Russell.DeLong@corp.eastlink.ca;
- rwi_gr@rci.rogers.com;
- sherri-lyn.kauffeldt@bell.ca;
- snagulan@comwave.net;
- telecom.regulatory@cogeco.com;
- team.regulatory@iristel.com;
- wireless.e911@bell.ca;
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