Cisco NIM-24A Expansion Module
- Expansion module
- RS-232 x 24
- for Cisco 4451-X; ISR 4221
- 4321
- 4331
- 4351
- 4431
[properties]
| Properties | Cisco NIM-24A 24-Port Async Serial Network Interface Module |
| Description | High-density RS-232 terminal server NIM for out-of-band console access to remote devices |
| Product Type | Async Serial Network Interface Module (NIM) |
| Compatibility | Cisco ISR 4000 Series: 4221, 4321, 4331, 4351, 4431, 4451 |
| Mount Type | Internal router slot (hot-swappable) |
[/properties] [specifications]
| Interface Type | RS-232 asynchronous |
| Ports | 24 async serial ports (via Octal cables) |
| Recommended Baud Rate | 9600 bps |
| Max Baud Rate | 115200 bps (low connection count) |
| Software Support | IOS XE 16.3.1 or higher, IP Base |
| Dimensions (H x W x D) | 32 x 89 x 172 mm |
| Operating Temp | 0°C to 40°C |
| Humidity | 10% to 90% non-condensing |
[/specifications] [accesories]
| Included Items | NIM-24A module only (no cables included) |
| Compatible Cables | CAB-ASYNC-8 (mandatory for middle socket), CAB-HD8-ASYNC |
| Optional Accessories | RJ-45 to DB-25 modular adapters |
[/accesories]
The Cisco Asynchronous Serial NIM are multi-protocol asynchronous serial network interface modules.
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Cisco NIM-24A Expansion Module
Cisco NIM-24A Expansion Module
- Expansion module
- RS-232 x 24
- for Cisco 4451-X; ISR 4221
- 4321
- 4331
- 4351
- 4431
[properties]
| Properties | Cisco NIM-24A 24-Port Async Serial Network Interface Module |
| Description | High-density RS-232 terminal server NIM for out-of-band console access to remote devices |
| Product Type | Async Serial Network Interface Module (NIM) |
| Compatibility | Cisco ISR 4000 Series: 4221, 4321, 4331, 4351, 4431, 4451 |
| Mount Type | Internal router slot (hot-swappable) |
[/properties] [specifications]
| Interface Type | RS-232 asynchronous |
| Ports | 24 async serial ports (via Octal cables) |
| Recommended Baud Rate | 9600 bps |
| Max Baud Rate | 115200 bps (low connection count) |
| Software Support | IOS XE 16.3.1 or higher, IP Base |
| Dimensions (H x W x D) | 32 x 89 x 172 mm |
| Operating Temp | 0°C to 40°C |
| Humidity | 10% to 90% non-condensing |
[/specifications] [accesories]
| Included Items | NIM-24A module only (no cables included) |
| Compatible Cables | CAB-ASYNC-8 (mandatory for middle socket), CAB-HD8-ASYNC |
| Optional Accessories | RJ-45 to DB-25 modular adapters |
[/accesories]
The Cisco Asynchronous Serial NIM are multi-protocol asynchronous serial network interface modules.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- Expansion module
- RS-232 x 24
- for Cisco 4451-X; ISR 4221
- 4321
- 4331
- 4351
- 4431
[properties]
| Properties | Cisco NIM-24A 24-Port Async Serial Network Interface Module |
| Description | High-density RS-232 terminal server NIM for out-of-band console access to remote devices |
| Product Type | Async Serial Network Interface Module (NIM) |
| Compatibility | Cisco ISR 4000 Series: 4221, 4321, 4331, 4351, 4431, 4451 |
| Mount Type | Internal router slot (hot-swappable) |
[/properties] [specifications]
| Interface Type | RS-232 asynchronous |
| Ports | 24 async serial ports (via Octal cables) |
| Recommended Baud Rate | 9600 bps |
| Max Baud Rate | 115200 bps (low connection count) |
| Software Support | IOS XE 16.3.1 or higher, IP Base |
| Dimensions (H x W x D) | 32 x 89 x 172 mm |
| Operating Temp | 0°C to 40°C |
| Humidity | 10% to 90% non-condensing |
[/specifications] [accesories]
| Included Items | NIM-24A module only (no cables included) |
| Compatible Cables | CAB-ASYNC-8 (mandatory for middle socket), CAB-HD8-ASYNC |
| Optional Accessories | RJ-45 to DB-25 modular adapters |
[/accesories]
The Cisco Asynchronous Serial NIM are multi-protocol asynchronous serial network interface modules.
















