Retronetworking ISDN
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
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About the ISDN category
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0 | 169 | July 21, 2023 |
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Nokia EKSOS - use as ATA
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12 | 312 | May 28, 2024 |
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UK ISDN video phones
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2 | 286 | February 10, 2024 |
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ISDN-Telefonanlagen
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0 | 222 | December 18, 2023 |