ISR4331-VK9 Cisco ISR4331-V/K9 ISR 4331 Unified Communications Bundle Router

Mfr. Part #: ISR4331-VK9
Brand: Cisco
Condition: Refurbished
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ISR4331-V/K9

ISR4331-VK9 Cisco ISR4331-V/K9 ISR 4331 Unified Communications Bundle Router

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ISR4331-VK9 Overview

CISCO - Isr 4331 Router - 3 Ports - 6 Slots - Rack-mountable (ISR4331-V/K9).

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Specifications

Overview

Condition Refurbished
Brand Cisco
Stock In Stock

Key Features

Device Type Router
Enclosure Type Rack-mountable - Modular - 1u
Connectivity Technology Wired
Data Link Protocol Ethernet, Fast Ethernet, Gigabit Ethernet
Performance Aggregate Throughput : 100 Gbps
Network / Transport Protocol Ipsec, Pppoe, Dhcp
Routing Protocol Ospf, Is-is, Rip-1, Rip-2, Bgp, Eigrp, Dvmrp, Pim-sm, Igmpv3, Gre, Pim-ssm, Static Ipv4 Routing, Static Ipv6 Routing, Policy-based Routing (pbr), Ipv4-to-ipv6 Multicast
Remote Management Protocol Snmp, Rmon
Features Vpn Support, Vlan Support, Syslog Support, Ipv6 Support, Class-based Weighted Fair Queuing (cbwfq), Weighted Random Early Detection (wred), Wall Mountable, Access Control List (acl) Support, Quality Of Service (qos), Radius Support, Netflow, Ipfix
Compliant Standards Ieee 802.3, Ieee 802.1q, Ieee 802.3ah, Ieee 802.1ag, Ansi T1.101, Itu-t G.823, Itu-t G.824 , Cispr 22 Class A, Cispr 24, En55024, En55022 Class A, En50082-1, As/nzs 60950-1, Ices-003 Class A, Cs-03, R&tte, Fcc Cfr47 Part 15, En300-386, Ul 60950-1, Iec 60950-1, En 60950-1, As/nzs 3548 Class A, Gb 4943, Can/csa C22.2 No. 60950-1, Vcci V-3, En 61000, Kn22, Kn24, Cns 13438
Ram 4 Gb (installed) / 16 Gb (max) - Ddr3 Sdram
Flash Memory 4 Gb (installed) / 16 Gb (max)

Expansion / Connectivity

Interfaces Wan / Lan : 2 X 10base-t/100base-tx/1000base-t - Rj-45 ¦ Serial : 1 X Console - Rj-45 ¦ Management : 1 X Console - Mini-usb Type B ¦ Serial : 1 X Auxiliary - Rj-45 ¦ Usb 2.0 : 1 X 4 Pin Usb Type A ¦ 2 X Sfp (mini-gbic) ¦ Management : 1 X Rj-45
Expansion Slots 2 (total) / 2 (free) X Nim ¦ 1 (total) / 0 (free) X Isc ¦ 1 (total) / 1 (free) X Enhanced Service Module (sm-x) ¦ 2 (total) / 0 (free) X Dimm 240-pin

Power

Power Device Internal Power Supply - 250 Watt
Installed Qty 1 (installed) / 1 (max)
Voltage Required Ac 120/230 V ( 50/60 Hz )

Frequently Asked Questions

What are the primary performance capabilities of the Cisco ISR4331-V/K9? +
The ISR4331-V/K9 provides an aggregate throughput of 100 Mbps, which is upgradable to 300 Mbps via performance licenses. It features a multicore architecture that separates the control plane from the data plane, ensuring consistent packet processing and application performance even under heavy loads in branch office environments.
What does the 'V' in the ISR4331-V/K9 model number signify? +
The 'V' designation indicates that this specific bundle is configured for voice-ready enterprise deployments. It typically includes the Unified Communications (UC) license, enabling advanced IP telephony features, voice gateway functions, and support for Cisco Unified Communications Manager, making it an ideal choice for businesses integrating voice and data services.
How many WAN or LAN ports are available on the ISR4331-V/K9? +
This router features two built-in Gigabit Ethernet ports that can be configured as either RJ-45 or SFP connections. These ports offer flexible WAN connectivity options for diverse ISP requirements, providing the necessary bandwidth for small to medium-sized branch locations seeking reliable, high-speed internet or MPLS integration.
Can I expand the hardware features of the ISR4331-V/K9? +
Yes, the chassis includes two Network Interface Module (NIM) slots and one dedicated Service Module (SM) slot. These expansion ports allow you to scale your network infrastructure by adding additional LAN/WAN interfaces, voice modules, or specialized service modules as your branch office requirements grow over time.
Does the ISR4331-V/K9 support Cisco Software-Defined WAN (SD-WAN)? +
The ISR4331 is fully compatible with Cisco SD-WAN architecture. By running the appropriate Cisco IOS XE software version, this router enables centralized management, enhanced security, and optimized path selection for cloud applications, allowing IT teams to simplify branch operations and reduce overall networking complexity.
What is the primary management interface for this router? +
Management is primarily handled through the Cisco IOS XE command-line interface via a console port or SSH for secure remote access. Additionally, administrators can utilize Cisco DNA Center or traditional web-based management tools to configure, monitor, and troubleshoot the router within the broader enterprise network infrastructure.
Is the ISR4331-V/K9 suitable for branch office security deployments? +
Absolutely. It integrates advanced security features including VPN encryption, zone-based firewalls, and deep packet inspection. These native capabilities allow the device to serve as a comprehensive security gateway, protecting branch users and data without requiring a standalone firewall appliance at every remote site.
What type of power supply does the ISR4331-V/K9 utilize? +
The unit comes with an internal, high-efficiency power supply designed for enterprise-grade uptime. It supports AC input, and the modular design ensures that the power subsystem remains reliable during standard operation. It is recommended to connect the device to a regulated power source to maintain hardware longevity.
Does BuyRouterSwitch.com offer volume pricing for bulk orders of the ISR4331-V/K9? +
We specialize in providing competitive pricing for large-scale infrastructure deployments. If you are planning a network refresh or equipping multiple branch offices, contact our sales department directly. We can provide a custom quote tailored to your specific project volume, helping you optimize your procurement budget while acquiring genuine Cisco enterprise hardware.
Why should I purchase my Cisco ISR4331-V/K9 through BuyRouterSwitch.com? +
Buying from BuyRouterSwitch.com ensures you receive authentic Cisco hardware sourced through established supply channels. We focus on providing a seamless purchasing experience with expert guidance, ensuring you receive the correct configuration for your technical environment. Our streamlined ordering process is designed to get your enterprise-grade networking equipment to your door securely and efficiently.

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