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Dialup Network In A Box » History » Revision 4

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laforge, 01/01/2020 02:46 PM


Dialup Network In A Box

This is a self-contained, portable telephony network which allows us to connect and analog modems and ISDN adapters at retrocomputing events.

The setup (as of Q4/2019) consists of:
  • Auerswald COMmander Basic2 PBX with 8x S0 (ISDN BRI) ports, 16x a/b (analog) ports, 8x Up0 (ISDN) ports and 1x S2M (E1 ISDN PRI)
  • 1U Rack-Mount Atom PC with 4-port E1 (DAHDI) card and FreeSwitch: Emulates public telephone exchange
  • Livingston Portmaster 3 RAS with ability to terminate 30 ISDN or analog modem calls

Telephony Setup

The physical setup looks like this:

Logical Setup:

This shows the logical setup including PCs and associated software:

Pictures

Files (2)
dalup-in-a-box.jpg View dalup-in-a-box.jpg 877 KB laforge, 01/01/2020 02:44 PM
commander_basic2.jpg View commander_basic2.jpg 382 KB laforge, 01/01/2020 02:45 PM

Updated by laforge about 4 years ago · 4 revisions

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