No products
View larger
New product
The project deals with attachment requirements and relevant test methods for modems according to CCITT recommendation V.21, which shall comply with the category II approval criteria. The document is only applicable if the approval according to category II is requested. The request for approval is optional.
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Standard |
| Format | File |
| ICS | 33.040.35 : Telephone networks
|
| Number of pages | 1 |
| Replace | DIN ETS 300115 (1992-10) |
| Cross references | ETS 300115 (1997-09), IDT |
| Year | 1990 |
| Document history | DIN ETS 300115 (1999-06) |
| Country | Germany |
| Keyword | 300115 |