ISDN at CCC Camp 2023 » History » Version 1
laforge, 07/12/2023 02:49 PM
1 | 1 | laforge | {{>toc}} |
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3 | h1. ISDN at CCC Camp 2023 |
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5 | @jolly and @laforge are planning to operate an experimental ISDN and analog telephony network at the "CCC Camp 2023":https://events.ccc.de/camp/2023 |
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7 | The subscriber lines will be terminated using de-commissioned [[V5_Access_Multiplexers]] that were donated by telecom operators together with the "osmo-v5":https://gitea.osmocom.org/retronetworking/osmo-v5 protocol stack and "osmo-cc":https://gitea.osmocom.org/cc |
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9 | This network will be provided for people to re-enact the good old telephony days, using anything as old as rotary dial phones, up to the 1990s ISDN experience. |
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11 | So if you still have your old wired telephones or ISDN equipment in a basement, feel free to bring it along and hook it up. |
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13 | h2. How to connect to the network? |
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15 | h3. Types of interfaces |
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17 | We can offer |
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18 | * analog POTS ports, expsed as classic 2-wire "ab" interface according to German standards. |
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19 | * ISDN ports using Uk0 interface, using 4B3T according to German standards |
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21 | h3. What Equipment do I need to bring |
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23 | For analog lines, you can connect any analog phone, anwering machine, fax, modem, etc. |
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25 | For ISDN lines, you would need to bring your NTBA (to convert Uk0 to S0) and then any ISDN equipment like phones, ISDN adapters, PBXs, ... |
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27 | In addition, it is wise to bring sufficicent length of telephony wires so you can connect to the closest "Point of Presence". |
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29 | h2. What kind of services do you offer? |
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31 | Our experimental analog + ISDN network will be interconnected with the "PoC/eventphone":https://eventphone.de/ so you should be able to interconnect not only with other users of the analog/ISDN network, but also the DECT subsribers, as well as the GSM subscribers connecting to the c3gsm network. |