Do you have a question about the Cisco 1841 and is the answer not in the manual?
Details the methods for securely erasing cryptographic keys from the router.
Lists the self-tests conducted on the Cisco IOS software image.
Covers initial setup steps, including tamper labels and disabling password recovery.
Details system initialization, including IOS image, boot field, and password configuration.
| Flash memory | 32 MB |
|---|---|
| Internal memory | 128 MB |
| Product color | Black, Blue, Stainless steel |
| Rack capacity | 1U |
| LED indicators | Yes |
| Storage temperature (T-T) | -25 - 65 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage relative humidity (H-H) | 5 - 95 % |
| Operating relative humidity (H-H) | 10 - 85 % |
| Cabling technology | 10/100Base-T(X) |
| Networking standards | - |
| Ethernet LAN data rates | 10, 100 Mbit/s |
| Ethernet interface type | Fast Ethernet |
| USB ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 2 |
| Firewall security | Cisco IOS |
| Security algorithms | 128-bit AES, 192-bit AES, 256-bit AES, 3DES, DES |
| Dual-band | No |
| Depth | 274 mm |
|---|---|
| Width | 343 mm |
| Height | 47.5 mm |
| Weight | 2800 g |
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