[OpenSIPS-Users] CDR Accounting

[a.zagorskiy at oyster-telecom.ru]

It was my conversation, and I told about
1) $Tsm is MICROseconds (6 digits)
2) It is microseconds of a current second.

On Wed, 19 Jan 2011 09:29:28 -0800
  Dave Singer <dave.singer at wideideas.com> wrote:
> Be careful when using $Tsm. I read a thread the other 
>day that was just
> talking about it and that it returns milliseconds since 
>midnight, not epoch.
> So if that is true you will need to somehow handle calls 
>that cross midnight
> for duration at least and start/answer/end of call if 
>including the
> precision in those timestamps.
> I'd be interested to see what you find.
> What I've seen with sub second accounting is for 
>rounding purposes where for
> example billing in 6 second increments and it is always 
>rounded up. So a
> call 6.001 seconds would be charged for 12 seconds.
> 
> Dave
> 
> On Wed, Jan 19, 2011 at 6:35 AM, Brett Nemeroff 
><brett at nemeroff.com> wrote:
> 
>> On Wed, Jan 19, 2011 at 8:32 AM, Andrew Philp 
>><andrew.philp at just-tek.com>wrote:
>>
>>> We are looking to use this for billing directly and for 
>>>most of our
>>> customers are billed on a hundredth of a second.
>>>
>>> Does this make sense?
>>>
>>>
>> Sure it does, but I've never heard of sub second 
>>billing. The ACC module is
>> probably not going to help you for this need presently. 
>>I believe $Tsm
>> returns milliseconds. You may be able to manually 
>>account for the calls with
>> that.
>> -Brett
>>
>>
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