[Asterisk-Users] Asterisk behind Centrex

[Leo Ann Boon]

Usually analog but can be IP as well. In Singapore, Singtel offers both 
analog and IP centrex services.


Sean Cook wrote:

>I believe that Centrex is ISDN correct?
>
>Sean
>
>On Tue, 2006-02-21 at 04:55 -0800, Dovid Bender wrote:
>  
>
>>I do not know a lot about centrex but I know that most
>>PBX's support POTS lines (usually for faxing). You can
>>have them switch over the lines that they send you to
>>pots and then you can plug the lines in to a TDM400P.
>>
>>Regards,
>>Dovid
>>
>>--- Devin Heckman <terrio at rescomp.berkeley.edu> wrote:
>>
>>    
>>
>>>Hi,
>>>
>>>I'm looking at setting up an Asterisk PBX in our
>>>office, which gets its
>>>phone lines (digital signaling, analog voice) from
>>>the main campus,
>>>which uses Centrex.
>>>
>>>Does anyone know if this falls under analog or
>>>digital for hardware
>>>buying? I was looking at getting a Digium
>>>TDM-series, but apparently our
>>>lines aren't pots (due to the digital signaling).
>>>
>>>Could someone enlighten me a bit?
>>>
>>>Thanks a bunch.
>>>
>>>
>>>Devin Heckman
>>>University of California, Berkeley
>>>RSSP-IT Residential Computing
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