[Asterisk-Users] Identify call router? How?

[Angel Gabriel]

On Fri, 2003-09-19 at 20:35, Rich Adamson wrote:
> > > > I have a machine in my office, it is labelled Cable and Wireless, and on
> > > > the back it says, SMarT-1
> > > > I have searched the web, and no joy. It connects to a PC via a serial
> > > > cable, has anyone heard of such a device?
> > > 
> > > Sounds like a CSU/DSU that C&W installed for some service.
> 
> CSU = Customer Service Unit
> DSU = Data Service Unit
> 
> Essentially, CSU/DSU's are high speed modems, converting logical bits sent
> from a device (eg, PC) into appropriate 56k or T1 modulation schemes that
> are based on telephony standards.
> 
Thank you Rich, that makes perfect sense!
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