Name: ISR4331-AX/K9 Cisco 4331 Integrated Services Router with App Bundle
Brand: Cisco
SKU: ISR4331-AX/K9
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The Cisco 4331 Integrated Services Router with Application Experience Bundle is designed for branch office network environments, delivering routing, security, and application optimization in a single platform. It supports multiple WAN interfaces and includes integrated firewall and VPN capabilities to protect and manage network traffic efficiently.

General Information
Brand	Cisco

Technical Information
POE Support	No
Connector Type	RJ-45,SFP
RAM	4 GB
Flash / Storage	4 GB
SFP / SFP+ Ports	1
Built-in Modem	None
Management Interface	CLI (SSH/Telnet), REST API, SNMP, Netconf/YANG, Cisco DNA Center

Routing & Protocols
Multi-WAN / Load Balancing	Yes
NAT Support	Yes
Routing Protocols	Static, RIP, RIPng, OSPF, OSPFv3, EIGRP, BGP, IS-IS, VRRP, HSRP, PIM-SM, IGMP, Policy-Based Routing (PBR), Route Maps

Networking Features
VPN Support	IPSec, DMVPN, FlexVPN, GRE
QoS Support	Basic QoS, DSCP, MQC, Traffic Shaping, Traffic Policing
Firewall	Zone-Based
VLAN Support	Yes
Management Interfaces	CLI (SSH/Telnet),SNMP,Netconf/YANG,REST API,Cisco DNA Center

Physical Characteristics
Enclosure Type	Rack-Mountable 1U
Condition	Refurbished
Weight	3.00

Product Description
The Cisco 4331 Integrated Services Router (ISR) with the Application Experience Bundle delivers a combination of routing, security, and application services specifically suited for branch office deployments. It is commonly used to manage and secure network traffic while optimizing application performance across distributed enterprise networks. This router is typically deployed by IT professionals managing medium-sized branch offices that require reliable connectivity, integrated security features, and enhanced application management without the need for multiple standalone devices. Key Features Integrated routing with support for multiple WAN interfaces Application Experience Bundle providing advanced application inspection and WAN optimization Built-in security capabilities including firewall and VPN support Modular design allowing for future scalability and feature upgrades Designed for deployment in branch office environments By combining routing, security, and application optimization in a single platform, this router helps simplify branch office network infrastructure while maintaining control over network performance and security. It serves as a core component in distributed enterprise network architectures.

Use Cases
The Cisco 4331 ISR with Application Experience Bundle is typically deployed in medium-sized branch offices to deliver secure and optimized network connectivity. It fits environments where integrated routing, security, and application management are required without separate devices. How It's Used: Routing and connectivity for branch office networks with multiple WAN links Integrated security enforcement including firewall and VPN services for branch locations Application inspection and WAN optimization to improve branch office application performance Scalable solution for growing branch office network requirements Consolidation of routing and application services to reduce device footprint This router plays a central role in managing branch office network traffic while supporting security policies and enhancing application delivery. It enables streamlined branch networking with simplified device management.

FAQ's
What does the ISR4331-AX/K9 model support? The ISR4331-AX/K9 supports integrated routing, security features including firewall and VPN, and application experience services suitable for branch offices. What is included in the Application Experience Bundle? The bundle provides advanced application inspection, WAN optimization, and quality of service capabilities integrated into the Cisco 4331 router platform. Can this router handle multiple WAN connections? Yes, the Cisco 4331 supports multiple WAN interface types allowing diverse connectivity options for branch networks. Is the Cisco 4331 suitable for small to medium branch offices? Yes, it is designed specifically for medium-sized branch environments requiring integrated routing and application services. Does the router provide built-in security features? Yes, it includes integrated firewall functionality and VPN support to secure branch office network traffic. Is the ISR4331 modular for future upgrades? The router features a modular design that supports scalability and the addition of new capabilities over time.