Basic Information
- Manufacturer
- Cisco Systems
- Model
- SM25-56K4
- ╰ Also known as
- 4-Wire, 56/64-kbps DSU/CSU
- Module Type
- WAN
- Form Factor
- SM25
- Release Year
- 1996
Data Interfaces
| Qty | Speed | Protocol / Signaling | Interface | Notes |
|---|---|---|---|---|
| 1x | 64 kbps | Multiple (see notes) | RJ-48S (8P8C) | Switched 56 or DDS |
Submitted by TheSerialPort on