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C1-CISCO4331/K9
- Description:
- Cisco ONE ISR 4331 (3GE.2NIM.1SM.4G FLASH.4G DRAM.IPB)
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$6,185.00
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$1,969.00
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If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
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C1-CISCO4331/K9
Cisco ONE ISR 4331 (3GE.2NIM.1SM.4G FLASH.4G DRAM....
$6,185.00
$1,969.00
33 in Global Warehouse
$1,969.00
68% off
TRUSTED, TRIED, PROVEN
C1-CISCO4331/K9 Overview
C1-CISCO4331/K9 offers a robust architecture designed for enterprise-grade networking with modular capabilities that allow for expansion through NIM/EHWIC slots and support for integrated services such as voice, video, and WAN optimization. It features versatile power options with redundant AC power supplies, dual WAN configurations paired with four LAN ports, and high-performance 10/100/1000 Ethernet interfaces to ensure reliable connectivity across mission-critical environments.
The router is engineered with advanced VPN features including IPSec, SSL VPN, DMVPN, and FlexVPN for secure remote access, while its integrated firewall and QoS mechanisms maintain optimal throughput and network performance. Ideal for enterprise and branch deployments, C1-CISCO4331/K9 delivers high availability and remote management via Cisco SDM, SSH, and Telnet, making it a dependable solution for modern network infrastructures.
What is the price of C1-CISCO4331/K9?
Lowest price of C1-CISCO4331/K9 is $ 1,969.00. Shop now! Get further exclusive discounts with bulk quotation on C1-CISCO4331/K9
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C1-CISCO4331/K9 Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec / SSL VPN / DMVPN / FlexVPN |
| Power Source | AC Power Supply / Redundant |
| Routing Protocols | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing |
| Broadband | N/A |
| Architecture | Modular |
| WAN Configuration | Dual WAN |
| WAN Ports | 2 WAN |
| LAN Ports | 4 LAN Ports |
| Ethernet Technology | 10/100/1000 |
| Wi-Fi Standard | N/A |
| Connectivity Type | Wired |
| Network Protocols | OSPF, BGP, EIGRP, RIP, MPLS |
| Remote Management | Cisco SDM, SSH, Telnet |
| Compliance Standards | FCC, CE |
| Wireless Support | No |
| Speed/Capacity | Gigabit |
| Firewall Features | Yes |
| Features | VPN, Voice, Video, Integrated Services, Firewall |
| Use Case | Enterprise / Branch |
| Management | Managed |
| Form Factor | Rack-mount |
| Integrated Services | Voice, Video, WAN Optimization |
| High Availability Support | Supported |
| Safety | UL Listed |
| EMC | FCC Compliant |
| Telecom | TIA/EIA |
| Throughput Capacity | 100 Mbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection |
| Expansion Slots | NIM / EHWIC |
| Modular Slots Available | 2 Slots |
| Stacking Capability | Yes |
| 5G Support | No |
| Memory | 4 GB |
| Flash Memory | 2 GB |
| Interface Ports | RJ-45, SFP |
| Power | 115W |
| Device Type | Router |
| Product Name | Cisco 4331 Integrated Services Router |
| Height | 1.75 inches |
| Width | 17.3 inches |
| Depth | 16.5 inches |
| Weight | 17.6 lbs |
C1-CISCO4331/K9 Use Case
Secure Cloud-Ready Branch Connectivity with Cisco ISR 4331
In a multi-national retail enterprise, the C1-CISCO4331/K9-Cisco ONE ISR 4331 establishes encrypted IPsec tunnels between 50+ remote stores and the corporate data center. Outcome: delivers 99.99% SLA compliance, centralized policy enforcement, and a 30% reduction in MPLS costs.
High-Performance SD-WAN Deployment for Distributed Enterprises
A global manufacturing firm leverages the Cisco ONE ISR 4331 to implement a software-defined WAN across 20 international sites, dynamically routing critical ERP and CRM traffic over broadband and LTE. Outcome: boosts application response times by 40%, optimizes bandwidth utilization, and lowers total WAN expenditure by 25%.
Unified Communications and Secure VoIP Edge with ISR 4331
A regional financial services provider consolidates voice, video, and data on the C1-CISCO4331/K9 Cisco ISR 4331 edge router to support 500+ users with secure SIP trunking and QoS policies. Outcome: ensures sub-50 ms jitter, robust encryption, and a 20% cut in voice transport costs.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Modular | Modular | Modular | Fixed |
| Broadband | N/A | N/A | N/A | N/A | N/A |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection |
| Compliance Standards | FCC, CE | FCC / CE | FCC, CE | RoHS, FCC, CE | FCC, CE, UL |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | N/A | 16.90 inches | 16.5 inches | N/A | 10.1 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | FCC / CE | FCC Compliant | N/A | FCC, CE |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | NIM, EHWIC | EHWIC / NIM | NIM / EHWIC | EHWIC, NIM | EHWIC |
| Features | VPN, Firewall, IPv6 Compatible | VPN / VoIP / IPv6 Compatible / Firewall / MPLS / Syslog | VPN, Voice, Video, Integrated Services, Firewall | VPN, VoIP, IPv6 Compatible, Firewall, MPLS | VPN / VoIP / IPv6 Compatible / Firewall |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 1 GB | 512 MB | 2 GB | 512 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | N/A | 1.75 inches | 1.75 inches | N/A | 1.73 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice, Video, WAN Optimization | Voice / Video | Voice, Video, WAN Optimization | Voice, Video, WAN Optimization | Voice / Video |
| Interface Ports | RJ-45, SFP | RJ-45 / SFP | RJ-45, SFP | RJ-45, SFP | RJ-45 |
| LAN Ports | 2 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 2 GB | 4 GB | 4 GB | 4 GB | 2 GB |
| Modular Slots Available | 1 Slot | 3 Slots | 2 Slots | 3+ Slots | 2 Slots |
| Network Protocols | IPv4, IPv6 | IPv4 / IPv6 / MPLS | OSPF, BGP, EIGRP, RIP, MPLS | IPv4, IPv6, MPLS | IPv4, IPv6, MPLS |
| Power | 75W | 350W | 115W | 350W | 80 Watt |
| Power Source | AC Power Supply / DC Power Supply (Redundant) | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / DC Power Supply / Redundant | AC Power Supply / N/A |
| Product Name | Cisco ISR4321-SEC/K9 | Cisco ISR4451-X-AX/K9 | Cisco 4331 Integrated Services Router | Cisco ISR4331-AXV/K9 Integrated Services Router | Cisco 4221 Integrated Services Router |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH, Telnet, SNMP | Cisco IOS XE CLI / SNMP / NetConf | Cisco SDM, SSH, Telnet | CLI, SNMP, NetConf | CLI, WebUI, SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing | OSPF / BGP / EIGRP / MPLS / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | N/A | UL / CSA | UL Listed | N/A | UL, CE |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | No | No | Yes | Yes | No |
| Telecom | N/A | N/A | TIA/EIA | N/A | N/A |
| Throughput Capacity | 300 Mbps | 2 Gbps | 100 Mbps | 100 Mbps | 0.075 Gbps |
| Use Case | Enterprise, Small Business | Enterprise | Enterprise / Branch | Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / DMVPN / FlexVPN / N/A | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN / N/A | IPSec / DMVPN / FlexVPN / N/A |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
| Weight | N/A | 17.6 lbs | 17.6 lbs | N/A | 15.7 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | 17.32 inches | 17.3 inches | N/A | 17.3 inches |
| Wireless Support | No | No | No | No | No |
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Questions & Answers
Q
What is the Cisco ONE ISR 4331 (C1-CISCO4331/K9)?
A
The Cisco ONE ISR 4331 is a modular Integrated Services Router offering 3x Gigabit Ethernet, 2 NIM slots, 1 Service Module slot, 4 GB flash, 4 GB DRAM and Cisco ONE software licensing for advanced WAN, security and application services.
Q
What performance can I expect from the Cisco 4331 ISR?
A
The ISR 4331 delivers up to 100 Mbps of aggregate throughput with Cisco ONE software, scalable to 300 Mbps with performance on demand licensing.
Q
How many network modules does the ISR 4331 support?
A
The router supports 2 Network Interface Module (NIM) slots and 1 Service Module (SM) slot for flexible WAN and security interface expansion.
Q
What memory and storage are included?
A
The C1-CISCO4331/K9 ships with 4 GB of DRAM and 4 GB of onboard flash memory, expandable to 16 GB DRAM and 32 GB flash for higher performance or added features.
Q
What is Cisco ONE software licensing on this router?
A
Cisco ONE licensing bundles Cisco IOS XE Software with advanced WAN, security, application and automation features under a single subscription for predictable costs and simplified management.
Q
Can I upgrade throughput on the Cisco 4331 ISR?
A
Yes. Purchase a performance-on-demand license to raise throughput from the default 100 Mbps to 300 Mbps without hardware changes.
Q
Which WAN technologies are supported?
A
The router supports broadband, MPLS, DMVPN, IPsec VPN, and optional SD-WAN with Cisco IOS XE and Cisco ONE SD-WAN licenses for hybrid WAN deployments.
Q
What security features are built in?
A
Cisco 4331 offers next-gen firewall, intrusion prevention, URL filtering, malware defense and VPN capabilities with the Cisco ONE Security license or Security Bundle.
Q
Is the ISR 4331 suitable for SD-WAN deployments?
A
Yes. With Cisco IOS XE and the SD-WAN license (vManage, vSmart, vBond), the 4331 provides full SD-WAN functionality, centralized orchestration and policy control.
Q
What management and automation tools are available?
A
You can manage the router via Cisco DNA Center, Cisco Prime Infrastructure, CLI, REST APIs, NETCONF/YANG and programmable automation tools.
Q
Which physical interfaces come installed?
A
Out of the box, the router includes 3 Gigabit Ethernet ports (RJ-45), console/management ports, 2 NIM bays and 1 SM bay for further expansion.
Q
What are the power and environmental requirements?
A
The ISR 4331 uses AC input (100–240 VAC) with a typical power consumption of 27 W, operating between 0–40 °C and humidity up to 85% non-condensing.
Q
How do I configure basic WAN connectivity?
A
Use the IOS XE CLI or web-based setup wizard to assign IP addresses to WAN interfaces, configure routing protocols (OSPF, BGP) and apply NAT or VPN profiles as needed.
Q
What warranty and support options are available?
A
Cisco offers a limited lifetime hardware warranty and optional SMARTnet service for 24×7 technical support, software updates and advanced hardware replacement.
Q
Can I expand DRAM and flash on the Cisco ISR 4331?
A
Yes. You can upgrade DRAM to 16 GB (two 8 GB SODIMMs) and flash to 32 GB with compatible compact flash modules to support more services and features.
