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C1-CISCO4351/K9
- Description:
- Cisco ONE ISR 4351 (3GE.3NIM.2SM.4G FLASH.4G DRAM.IPB)
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3 - List Price:
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$14,792.00
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$1,246.00
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C1-CISCO4351/K9
Cisco ONE ISR 4351 (3GE.3NIM.2SM.4G FLASH.4G DRAM....
$14,792.00
$1,246.00
16 in Global Warehouse
$1,246.00
92% off
TRUSTED, TRIED, PROVEN
C1-CISCO4351/K9 Overview
C1-CISCO4351/K9 is a high-performance enterprise router featuring a modular architecture designed for branch office connectivity, delivering robust integrated services including voice, video, and WAN optimization. It offers versatile power options with AC supply and redundant configurations, along with dual WAN and four LAN interfaces that use 10/100/1000 Ethernet technology, ensuring reliable connectivity in demanding network environments.
C1-CISCO4351/K9 provides advanced VPN capabilities with IPSec, DMVPN, and FlexVPN support, while its performance is backed by throughput capacities of up to 400 Mbps and built-in firewall, intrusion prevention, and malware protection features. Modular expansion is achieved through available EHWIC slots, and its high availability, managed and rack-mount form factor make it ideally suited for enterprise deployments requiring secure, scalable, and resilient network access.
What is the price of C1-CISCO4351/K9?
Lowest price of C1-CISCO4351/K9 is $ 1,246.00. Shop now! Get further exclusive discounts with bulk quotation on C1-CISCO4351/K9
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C1-CISCO4351/K9 Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec / DMVPN / FlexVPN |
| Power Source | AC Power Supply / Redundant |
| Routing Protocols | OSPF / BGP / EIGRP / 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 | IPv4 / IPv6 |
| Remote Management | SNMP / CLI / NetConf |
| Compliance Standards | FCC / CE / UL |
| Wireless Support | No |
| Speed/Capacity | Gigabit |
| Firewall Features | Yes |
| Features | VPN / VoIP / IPv6 Compatible / Firewall / MPLS |
| Use Case | Enterprise |
| Management | Managed |
| Form Factor | Rack-mount |
| Integrated Services | Voice / Video / WAN Optimization |
| High Availability Support | Supported |
| Safety | N/A |
| EMC | N/A |
| Telecom | N/A |
| Throughput Capacity | 400 Mbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection |
| Expansion Slots | EHWIC |
| Modular Slots Available | 2 Slots |
| Stacking Capability | No |
| 5G Support | No |
| Memory | 4 GB |
| Flash Memory | 2 GB |
| Interface Ports | RJ-45 / Combo Ports |
| Power | 65 Watt |
| Device Type | Router |
| Product Name | C1-CISCO4351/K9 |
| Height | 1.73 inches |
| Width | 17.5 inches |
| Depth | 11.5 inches |
| Weight | 14 lbs |
C1-CISCO4351/K9 Use Case
Secure Hybrid Cloud Connectivity for Financial Branch Offices
Scenario: A global banking institution deploys the C1-CISCO4351/K9 Cisco ONE ISR 4351 (3GE, 3 NIM, 2 SM, 4G Flash, 4G DRAM, IPB) at regional branches to establish high-speed, encrypted IPsec VPN tunnels to on-premises data centers and public cloud platforms. Three Gigabit Ethernet ports and hardware-accelerated encryption deliver sub-millisecond latency and 500 Mbps throughput. Outcome: Achieves end-to-end data security, meets PCI-DSS compliance, and reduces application access times by 40%, enhancing customer satisfaction and regulatory adherence.
Optimized SD-WAN Edge for Multi-Site Retail Chains
Scenario: A national retail chain implements the C1-CISCO4351/K9 Cisco ONE ISR 4351 as an SD-WAN edge router across 200 stores. Three NIM slots support LTE/WAN failover and Cisco Intelligent WAN features, dynamically steering point-of-sale transactions, inventory backups, and video surveillance over optimal paths. Outcome: Cuts MPLS costs by 60%, boosts network uptime to 99.9%, and improves checkout speeds by 30%, delivering rapid ROI and uniform user experience.
Next-Gen Secure Edge for Healthcare Campus Segmentation
Scenario: A multi-building hospital campus uses the C1-CISCO4351/K9 Cisco ONE ISR 4351 to segment networks for medical devices, patient Wi-Fi, and administrative systems. Two service modules host advanced firewall and intrusion prevention, while 4 GB Flash and 4 GB DRAM enable fast configuration updates. Outcome: Ensures HIPAA compliance, prevents lateral threat propagation, and simplifies policy management—reducing breach remediation time by 50% and sustaining mission-critical uptime.
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 | Modular |
| Broadband | N/A | N/A | N/A | N/A | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention / Malware Protection |
| Compliance Standards | FCC / CE / RoHS | FCC, CE | FCC / CE | FCC / CE / UL | FCC / CE / UL |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | N/A | N/A | 20 inches | 11.5 inches | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | EN 55032 / EN 55024 | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | EHWIC / NIM | NIM / EHWIC | NIM / EHWIC | EHWIC | EHWIC / NIM |
| Features | VPN / Firewall / IPv6 Compatible | VPN / Voice / Video / Firewall / MPLS / WAN Optimization | VPN / VoIP / IPv6 Compatible / Firewall / WAN Optimization | VPN / VoIP / IPv6 Compatible / Firewall / MPLS | VPN / Firewall / IPv6 Compatible / QoS |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 2 GB | 512 MB | 2 GB | 1 GB |
| Form Factor | Desktop | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | N/A | N/A | 1.75 inches | 1.73 inches | N/A |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization |
| Interface Ports | RJ-45 | RJ-45 / SFP | RJ-45 / SFP | RJ-45 / Combo Ports | RJ-45 / SFP / Combo Ports |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | Modular LAN | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 4 GB | 4 GB | 1 GB | 4 GB | 4 GB |
| Modular Slots Available | 2 Slots | 2 Slots | 2 Slots | 2 Slots | 3+ Slots |
| Network Protocols | IPv4 / IPv6 | IP, IPv6, OSPF, EIGRP, BGP, RIP, MPLS | IPv4, IPv6 | IPv4 / IPv6 | IPv4 / IPv6 |
| Power | 65W | 375 W | 110 W | 65 Watt | 370W |
| Power Source | AC Power Supply / DC Power Supply / Redundant | AC Power Supply / DC Power Supply / Redundant | AC Power Supply with Redundant Options | AC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | Cisco ISR 4221 Integrated Services Router | Cisco ISR 4451-X/K9 | Cisco 4321 Integrated Services Router (C1-CISCO4321/K9) | C1-CISCO4351/K9 | Cisco ISR 4461 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 | CLI / SNMP / NetConf | SSH / Telnet / SNMP | SNMP / CLI / NetConf | SSH / Telnet / SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / MPLS / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / IS-IS / RIP / Static Routing | OSPF / BGP / EIGRP / IS-IS / RIP / Static Routing |
| Safety | UL / CUL | N/A | N/A | N/A | N/A |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | No | No | No | No | Yes |
| Telecom | ITU-T | N/A | N/A | N/A | N/A |
| Throughput Capacity | 300 Mbps | 2 Gbps | 0.15 Gbps | 400 Mbps | 1 Gbps |
| Use Case | Business | Enterprise | Enterprise | Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / DMVPN / FlexVPN | IPSec / SSL VPN / DMVPN / FlexVPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
| Weight | N/A | N/A | 14 lbs | 14 lbs | N/A |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | 17.5 inches | 17.5 inches | N/A |
| Wireless Support | No | No | No | No | No |
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Questions & Answers
Q
What ports and expansion slots does the Cisco ONE ISR 4351 include?
A
The Cisco ONE ISR 4351 features 3 integrated Gigabit Ethernet ports, 3 Network Interface Module (NIM) slots, and 2 Service Module (SM) slots to support flexible connectivity and feature expansion.
Q
What are the memory and storage specifications of the Cisco ONE ISR 4351?
A
This router ships with 4 GB of DRAM and 4 GB of onboard flash storage, providing robust performance for routing, security, and services.
Q
What throughput performance can I expect from the Cisco ONE ISR 4351?
A
The Cisco ONE ISR 4351 delivers up to 100 Mbps of default data throughput and can be boosted to 200 Mbps with an optional performance license.
Q
What Cisco ONE licensing options are available for ISR 4351?
A
Cisco ONE offers modular right-to-use licensing bundles—such as Secure, WAN, and Cloud—simplifying access to Cisco DNA Advantage, Security, and other essential features on the ISR 4351.
Q
Which security features are integrated in the Cisco ONE ISR 4351?
A
The platform includes built-in firewall (ASA), intrusion prevention (IPS), VPN, and URL filtering services to protect your branch office from advanced threats.
Q
Does the Cisco ONE ISR 4351 support SD-WAN deployment?
A
Yes. The Cisco ONE ISR 4351 fully supports Cisco SD-WAN software, enabling centralized policy control, secure segmentation, and optimized application performance.
Q
How is the Cisco ONE ISR 4351 managed and monitored?
A
You can manage the ISR 4351 using Cisco DNA Center, Cisco Prime Infrastructure, or the embedded Cisco IOS XE CLI for comprehensive lifecycle and policy management.
Q
Can the Cisco ONE ISR 4351 run virtualized network services?
A
Yes. It supports Cisco’s NFV Infrastructure (NFVi) on IOS XE, enabling you to deploy virtual network functions (VNFs) such as vEdge, vSmart, and vBond on the same platform.
Q
What power options are available for the Cisco ONE ISR 4351?
A
The ISR 4351 includes an internal 240W AC power supply with auto-switching capability, and it supports an optional redundant power supply for high availability.
Q
Is the Cisco ONE ISR 4351 suitable for a mid-sized enterprise or branch office?
A
Absolutely. With integrated routing, security, and services, the ISR 4351 is optimized for mid-sized enterprise headquarters and branch deployments requiring up to 200 Mbps of throughput.
Q
What environmental specifications does the Cisco ONE ISR 4351 meet?
A
The ISR 4351 operates between 0–40°C (32–104°F) with humidity of 10–85% non-condensing, and it meets NEBS Level 3 and ETSI ETS 300-019 Class 3 standards.
Q
How do I upgrade the Cisco ONE ISR 4351 hardware or software?
A
Hardware upgrades are done via NIM or SM additions; software upgrades leverage the Cisco IOS XE upgrade process with the Cisco Software Upgrade Manager for minimal disruption.
Q
What support and warranty does Cisco provide for the ISR 4351?
A
Cisco includes a 1-year limited hardware warranty and 90-day software warranty. Optional SMARTnet® services offer 24×7 support, software updates, and rapid hardware replacement.
Q
Which WAN interface types are supported on the Cisco ONE ISR 4351?
A
Supported WAN interfaces include Gigabit Ethernet, T1/E1, xDSL, 3G/4G wireless, and fiber through compatible NIM and SM modules.
Q
What certifications and compliance standards does the Cisco ONE ISR 4351 hold?
A
The ISR 4351 is UL, CE, FCC, KC, RCM, and VCCI certified, and it complies with RoHS, WEEE, and REACH environmental regulations.
Q
How can the Cisco ONE ISR 4351 support IoT deployments?
A
With built-in Cisco IOS XE services, the ISR 4351 can host protocol translation, data aggregation, and secure connectivity for IoT devices at your branch or edge.
