Basic Information
- Manufacturer
- Cisco Systems
- Model
- SM25-5IN1
- ╰ Also known as
- Five-in-One Synchronous Serial
- Module Type
- Serial
- Form Factor
- SM25
- Release Year
- 1996
Data Interfaces
| Qty | Speed | Protocol / Signaling | Interface | Notes |
|---|---|---|---|---|
| 1x | 2.048 Mbps | Multiple (see notes) | Proprietary | EIA-232, EIA-449, V.35, X.21 and EIA-530 |
Submitted by TheSerialPort on Feb. 22, 2026