Cisco ISR4321/K9 4x Expansion Slots Services Router
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Photos are representative. Refurbished units may show light cosmetic wear; all ports and PSUs tested.
CiscoCisco Integrated Services Routers
Cisco ISR4321/K9 4x Expansion Slots Services Router
- Part number
- ISR4321/K9
- Cisco ISR 4321 branch routing platform
- Two 10/100/1000 integrated Ethernet ports
- Two NIM expansion slots for WAN modules
- One ISC service-module slot
- Supports Cisco IOS XE services architecture
- Hardware encryption acceleration for secure WAN
CONDITION
Ideal for
Enterprise Branch Routing, Secure WAN, Remote Offices, Internet Edge
Cisco ISR4321/K9 ISR 4000 Series ISR4321 4x Expansion Slots Rack-mountable Integrated Services Router
Overview
Cisco ISR 4321 Integrated Services Router with IP Base software, 2 integrated Gigabit Ethernet ports, 2 NIM slots, 4 GB DRAM and 4 GB flash. The 1RU platform supports secure WAN, branch routing, VPN and application-aware networking.
Application & Use Cases
- Enterprise branch-office WAN routing and connectivity
- MPLS, Internet and hybrid-WAN edge deployments
- Secure site-to-site and remote-access VPN aggregation
- Application-aware branch networking with Cisco IOS XE
- Modular WAN connectivity using Cisco NIM interfaces
Features
- 2 integrated 10/100/1000 Ethernet interfaces
- 2 Network Interface Module (NIM) slots
- 1RU chassis with external AC power
- IOS XE software architecture
- Hardware-supported security and VPN capabilities
Benefits
- Compact 1RU branch routing platform
- Supports modular WAN interface expansion
- Enables secure enterprise WAN connectivity
- Supports Cisco IOS XE networking services
- 4GB DRAM supports advanced branch features
- Scales to 100Mbps with performance licensing
Key Specifications
- Product Family: Cisco ISR 4000 Series
- Router Model: ISR 4321
- Software: Cisco IOS XE / IP Base
- Onboard Ethernet: 2 × 10/100/1000 RJ-45
- SFP Interfaces: 1 integrated SFP interface
- NIM Slots: 2
- DRAM: 4 GB default
- Flash: 4 GB default
- Form Factor: 1RU
- Default Throughput: 50 Mbps
- Performance License: Up to 100 Mbps
- Boost Performance: Up to 1.5 Gbps CEF
No compatible accessories listed for this product.
| Product Line | Integrated Services Router |
| Product Series | ISR 4000 |
| Model | ISR4321 |
| Product Type | Router |
| USB Port | Yes |
| Console Management Port | Yes |
| Powerline Port | Yes |
| Quantity of Expansion Slots | 4 |
| Shared Status SFP/SFP+ Slots | Yes |
| Technology Standard | 10/100/1000Base-TX |
| Manageable | Yes |
| VoIP Supported | Yes |
| Source of Power | Power Supply |
| Form Factor | Rack-mountable |
| Supported Rack | 1U |
| Compliance Standards | RoHS,WEEE |