Setting up and lining up an international voice-frequency telegraph link for public telegraph circuits (for 50, 100 and 200 baud modulation rates)
| Accuris | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | M.810 |
| Product Name | Setting up and lining up an international voice-frequency telegraph link for public telegraph circuits (for 50, 100 and 200 baud modulation rates) |