911

Calls to 911 are not supported on TandmX. You should maintain an alternate service at all times.

TandmX operates with a North American style dial plan.

Most numbers on TandmX are 7 digits with each switch allocated a 3 digit office code in the format NXX ([2-9][0-9][0-9]).

The following network controlled numbers are available on TandmX:

NumberDescription
0Operator Services
211Business Office
411Directory Assistance
611Repair Service

TandmX Australian Hosted Lines are currently provisioned in the following ranges:

Number RangeExtension Type
226-1XXXCisco Unified Communication Manager
226-4XXXAvaya Aura
226-5XXXAvaya IP Office
226-6XXXAvaya IP Office
266-XXXXAsterisk / Standard SIP