Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
3Com 0231A791 MSR 50 Processor Module 2 x 10/100/1000Base-T
- Processor Module for MSR Routers
- 2 x 10/100/1000Base-T Ethernet Ports
- Provides high-speed Gigabit Ethernet connectivity
- Core processing unit for router functionality
- Supports advanced routing features
- Hot-swappable for serviceability
- Enhances router performance and capacity
0231A791 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Part Number
- 0231A791
- Manufacturer
- 3Com
- Module Type
- Processor Module
- Ethernet Ports
- 2 x 10/100/1000Base-T (Gigabit Ethernet)
- Compatibility
- 3Com MSR Series Routers
- Functionality
- Core Routing, Network Processing, High-Speed Connectivity
Product details
The 3Com 0231A791 is a Processor Module for the MSR (Modular Services Router) series, featuring 2 x 10/100/1000Base-T Ethernet ports. It serves as a core processing unit and provides high-speed network connectivity.
Technical Information
| Part Number | 0231A791 |
| Manufacturer | 3Com |
| Module Type | Processor Module |
Additional Specifications
| Ethernet Ports | 2 x 10/100/1000Base-T (Gigabit Ethernet) |
| Compatibility | 3Com MSR Series Routers |
| Functionality | Core Routing, Network Processing, High-Speed Connectivity |
Description
The 3Com 0231A791 is a critical Processor Module designed for the 3Com MSR (Modular Services Router) series. This module integrates the central processing unit (CPU) and essential network interfaces required for the router to perform its core functions. It is equipped with two 10/100/1000Base-T Ethernet ports, providing high-speed Gigabit Ethernet connectivity for network aggregation, WAN access, or inter-router links. As a processor module, the 0231A791 is responsible for executing the router's operating system, managing routing protocols, processing network traffic, and handling security functions. Its inclusion of Gigabit Ethernet ports ensures that the router can support high bandwidth demands, making it suitable for modern enterprise networks and service provider environments. The module's design allows for advanced routing capabilities and efficient data forwarding. The hot-swappable nature of this module facilitates easy installation, replacement, or upgrades without requiring the router to be powered down, thereby ensuring high availability and minimizing network disruption. The 3Com 0231A791 is a key component that defines the performance, capacity, and connectivity options of the MSR router it is installed in, enabling robust and scalable network solutions.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for 0231A791.






