Cisco ISR4321/K9 4321 Integrated Services Router 2x Gigabit 50-100Mbps 2 NIM Slots - Refurbished
Warranty: Lifetime
Condition: Refurbished
The Cisco ISR4321/K9 is a compact, high-performance Integrated Services Router from the Cisco 4000 Series, designed for small to medium branch offices and distributed enterprise sites. It provides secure, reliable WAN connectivity with built-in services like routing, security, voice, and application optimization, all while supporting modular expansion for flexibility.
Key Features and Specifications
-
Ports:
- 2 × onboard Gigabit Ethernet (10/100/1000) ports (1 RJ-45, 1 SFP-based combo) configurable as WAN or LAN
- 2 × Network Interface Module (NIM) slots for additional interfaces (e.g., T1/E1, serial, LTE, voice)
- 1 × Internal Services Card (ISC) slot
-
Throughput:
- Default (base) aggregate throughput: 50 Mbps
- With performance license upgrade: Up to 100 Mbps
- Supports Cisco Application Experience (AppX) for intelligent path selection and optimization
- Software: Runs Cisco IOS XE (supports advanced routing protocols like BGP, OSPF, EIGRP; security features via licenses like Security, UC, etc.)
- Memory: Default 4 GB DRAM and 4 GB Flash (expandable in some configurations)
- Expansion: Modular design with NIM slots for OIR (Online Insertion/Removal) of modules
- Power Supply: Internal AC power supply (redundant options available via external RPS in some setups)
- Physical Dimensions: 1.75" H × 11.02" D × 12.7" W (1 RU rack-mountable)
- Weight: Approximately 7.7 lb (3.5 kg)
- Power Consumption: Around 40-90W depending on configuration and load
- Environmental: Operating temperature 0°C to 40°C, fan-cooled
Condition: Refurbished
The Cisco ISR4321/K9 is a compact, high-performance Integrated Services Router from the Cisco 4000 Series, designed for small to medium branch offices and distributed enterprise sites. It provides secure, reliable WAN connectivity with built-in services like routing, security, voice, and application optimization, all while supporting modular expansion for flexibility.
Key Features and Specifications
-
Ports:
- 2 × onboard Gigabit Ethernet (10/100/1000) ports (1 RJ-45, 1 SFP-based combo) configurable as WAN or LAN
- 2 × Network Interface Module (NIM) slots for additional interfaces (e.g., T1/E1, serial, LTE, voice)
- 1 × Internal Services Card (ISC) slot
-
Throughput:
- Default (base) aggregate throughput: 50 Mbps
- With performance license upgrade: Up to 100 Mbps
- Supports Cisco Application Experience (AppX) for intelligent path selection and optimization
- Software: Runs Cisco IOS XE (supports advanced routing protocols like BGP, OSPF, EIGRP; security features via licenses like Security, UC, etc.)
- Memory: Default 4 GB DRAM and 4 GB Flash (expandable in some configurations)
- Expansion: Modular design with NIM slots for OIR (Online Insertion/Removal) of modules
- Power Supply: Internal AC power supply (redundant options available via external RPS in some setups)
- Physical Dimensions: 1.75" H × 11.02" D × 12.7" W (1 RU rack-mountable)
- Weight: Approximately 7.7 lb (3.5 kg)
- Power Consumption: Around 40-90W depending on configuration and load
- Environmental: Operating temperature 0°C to 40°C, fan-cooled