| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
Please note that this item is a second-hand product. While we ensure that every item is in 100% working condition and has been thoroughly tested for functionality, it may show signs of previous use, including scuffs, scratches, or minor cracks. These cosmetic imperfections do not affect the performance of the items.
If you are uncertain or require further clarification about the condition of a product, we encourage you to request additional pictures before making a purchase. Your satisfaction is our priority, and we are happy to assist with any inquiries.
Warranty & Refund Policy 7 Day Return & Swop or Refund Policy only. No Warranty is applicable on the device.
You are entitled to return equipment within 7 days of purchase or receipt of the goods, provided the following conditions are met:
The equipment is found to be not fit for purpose as described at the time of sale.
The return request is made within 7 calendar days from the date of purchase or delivery.
A handling fee of up to 15% of the purchase price may be deducted from the refund amount for returns not due to defects or misrepresentation.
The Cisco ISR4331 Integrated Services Router is a high-performance enterprise routing platform engineered for secure and scalable WAN connectivity. With built-in hardware acceleration, robust routing capabilities, and multiple Gigabit Ethernet ports, it is purpose-built to handle modern branch networking demands while maintaining consistent throughput and reliability.
Its modular design supports expansion for future needs, making it an ideal solution for businesses seeking to deploy unified communication, secure routing, and application services in a single cost-efficient device. Compact and rackmount-ready, the ISR4331 is optimised for enterprise edge performance and long-term network stability.
Enterprise-Grade Routing Performance Hardware-based forwarding ensures consistent data throughput for mission-critical applications.
Integrated Gigabit Interfaces Supports direct LAN and WAN connectivity without requiring external switching hardware.
Scalable Modular Architecture Expansion-ready for future network requirements with NIM slots for hardware integration.
Reliable Performance Built with a high MTBF rating for continuous operation in demanding environments.
Energy-Efficient Design Reduces power consumption, offering long-term cost savings in enterprise deployments.
Ideal for enterprise branch offices requiring secure WAN routing
Suitable for medium to large corporate edge deployments
Effective for unified communications and data traffic consolidation
Designed for businesses requiring reliable, hardware-based routing performance
Condition: Used item with visible signs of previous use, including scuffs, scratches, or minor cracks. Device has been tested and is fully functional. These cosmetic imperfections do not affect performance.
Brand: Cisco
Model: ISR4331/K9
Product Type: Integrated Services Router
Aggregate Throughput (Default): 100 Mbps hardware-based forwarding
LAN/WAN Ports: 3 × 10/100/1000 Gigabit Ethernet ports
RJ-45 Ethernet Ports: 2
SFP Ports: 2
NIM Slots: 2 (empty, hardware-ready)
Onboard ISC Slot: 1
USB Ports: 1 × USB 2.0 Type-A
Console Port: RJ-45 Serial Console
Auxiliary Port: RJ-45 Serial Auxiliary
Default Memory: 4 GB DDR3 ECC
Default Flash Storage: 4 GB
Power Supply: Internal AC Power Supply | 100240V AC Autoranging
Input Current: 3 to 1.3A (maximum)
AC Input Frequency: 47 to 63 Hz
Dimensions (H × W × D): 1.75 × 17.25 × 17.25 in (44.45 × 438.15 × 438.15 mm)
Rack Height: 1U
Weight: 16.1 lb (7.3 kg)
Airflow Direction: I/O side to bezel side
MTBF: 587,250 hours
Operating Temperature: 0°C to 40°C
Operating Altitude: 0 to 2,000 m (6,560 ft)
Compliance: FCC Class A, EN55022 Class A, CE Marking, UL 60950-1
Operating System: Cisco IOS XE
Warranty: 7 Day Return & Swop or Refund Policy only. No Warranty is applicable on the device.
What's in the Box: Cisco ISR4331 Router, Power Cable
