[VoiceOps] Unallocated Number Behavior

Alex Balashov abalashov at evaristesys.com
Thu Jul 10 20:21:37 EDT 2014

On 07/10/2014 01:31 PM, Jared Geiger wrote:

> Are there rules/guidelines on how an unallocated number should respond?
> We are seeing unallocated numbers on a Canadian LEC, ISP Telecom, that
> in the 183 response it plays back "Unallocated Number. Please check the
> number and try again. Unallocated Number. Please check the number and
> try again." then the call answers with "Hello" and plays music on hold
> indefinitely.

I don't really know what the standards are, but I feel pretty firm in my 
conviction that the latter part of this (the answer + Hello + MOH) is 
"non-standard". :-)

Alex Balashov - Principal
Evariste Systems LLC
Tel: +1-678-954-0670
Web: http://www.evaristesys.com/, http://www.alexbalashov.com/

Please be kind to the English language:


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