Mailinglist Archive: opensuse (1108 mails)

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Re: [opensuse] Fax vulnerability
On 08/17/2018 07:03 AM, Carlos E.R. wrote:
I suspect that James was referring to the ISDN signalling channel, which
can be intercepted by wire tapping into the client copper line. This is
not SS7.

Actually, I was referring to the multiplexers that combine a variety of
services, including dial up voice, over a T1/E1.  You'll often find them
at customer sites.

The ones I have experience with are the Adtran Atlas and Newbridge 3600

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