ISR4431/K9
Cisco 4431 Integrated Services Router, which supports 3 Network Interface Modules (NIM) slots, delivers 500 Mbps to 1 Gbps aggregate throughput. This
Cisco · Cisco ISR 4000 Routers
ISR4321-AX/K9
ISR4321-AX/K9 intelligent WAN bundle combines security features, application experience and Wide Area Application Services (WAAS) features together into one platform. The intelligent WAN bundle optimizes network traffic across the "best" link based on applicat...
- Ports
- 2
- PoE Power
- 120 W
- Throughput
- 50 Mbps to 100 Mbps
- Uplinks
- 1
- Description
- 50Mbps-100Mbps system throughtput, 2 WAN/LAN ports, 1 SFP port...
- New factory sealed in the original vendor carton
- Serial list issued before shipment
- 12 months replacement warranty as standard
- Worldwide courier or freight from Hong Kong
Product Overview
ISR4321-AX/K9 Overview
ISR4321-AX/K9 intelligent WAN bundle combines security features, application experience and Wide Area Application Services (WAAS) features together into one platform. The intelligent WAN bundle optimizes network traffic across the "best" link based on applications and monitors network conditions to deliver the best performance as possible. In this platform, you get tight control over application performance, bandwidth usage, data privacy, and availability of your WAN links - control that you need as your branches conduct greater volumes of mission-critical business. ISR4321-AX/K9 comes with IP base image, Security, AppX licensing for 200 TCP connection resources for ISR WAAS optimization and 4-GB DRAM, 4GB Flash memory, 50Mbps WAN bandwidth by default, to enable the ISR WAAS service, update memory, flash memory and hard drive is required, vWAAS service is not available on this platform. The published specification for ISR4321-AX/K9 lists 2 Total onboard WAN or LAN 10/100/1000 ports and 120 W available to powered devices. It is supplied new factory sealed, with the serial list issued before shipment and 12 months replacement warranty as standard.
Key Benefits
What Owning ISR4321-AX/K9 Changes
Powered Access Without a Separate Injector Build
2 Total onboard WAN or LAN 10/100/1000 ports with 120 W available to powered devices, so access points cameras and phones are fed from the same switch instead of from a parallel power estate.
Rated Performance Written Into the Quotation
50 Mbps to 100 Mbps published for ISR4321-AX/K9 as its aggregate throughput, confirmed against the current datasheet revision when the line is quoted.
Uplink Capability Settled at Order Not at Install
1 SFP-based ports on ISR4321-AX/K9, so the uplink question is answered on the quotation rather than discovered when the unit is already racked.
A Complete Bill of Materials
Modules optics rails and power options are reviewed against ISR4321-AX/K9 before the quotation is issued, so the install crew is not blocked by a line nobody costed.
Support Registered Under the End User Name
A vendor support contract for ISR4321-AX/K9 is written under the end customer name, so the entitlement sits with the organisation that owns the outage.
Problems It Solves
Pain Points ISR4321-AX/K9 Removes
- End of sale announcements that leave a proven design with no supply route for ISR4321-AX/K9
- End of sale announcements that leave a proven branch design with no supply route
- Throughput ceilings reached once encryption and inspection are switched on
- Modules and interface cards quoted separately which breaks the budget late
- Hardware arriving without the licence tier the design assumed
Who It Is For
Who Benefits Most From ISR4321-AX/K9
Healthcare Estates
Working to very short change windows with serial level records required for compliance
Machine Builders
Replacing an installed component with one that behaves identically to the unit removed
Campus Network Teams
Running one access standard across buildings of very different ages
Hosting Providers
Building repeatable nodes where every batch has to match the last one
Specifications
ISR4321-AX/K9 Manufacturer Specification
As published by Cisco for this part number. Full electrical, port and performance specifications are issued with the quotation against the current datasheet revision.
| Description | 50Mbps-100Mbps system throughtput, 2 WAN/LAN ports, 1 SFP port, multi-Core CPU,2 NIM, Security, Voice, WAAS, Intelligent WAN, OnePK, AVC |
|---|---|
| Aggregate Throughput | 50 Mbps to 100 Mbps |
| Total onboard WAN or LAN 10/100/1000 ports | 2 |
| RJ-45-based ports | 2 |
| SFP-based ports | 1 |
| Enhanced service-module slots | 0 |
| Doublewide service-module slots | 0 |
| NIM slots | 2 |
| OIR (all I/O modules) | Yes |
| Onboard ISC slot | 1 |
| Default memory double-data-rate 3 (DDR3) error-correction-code (ECC) DRAM (Combined control/services/data planes) | 4 GB |
| Maximum memory DDR3 ECC DRAM (Combined control/services/data planes) | 8 GB |
| Default memory DDR3 ECC DRAM (data plane) | NA |
| Maximum memory DDR3 ECC DRAM (data plane) | NA |
| Default memory DDR3 ECC DRAM (control/services plane) | NA |
| Maximum memory DDR3 ECC DRAM (control/services plane) | NA |
| Default flash memory | 4 GB |
| Maximum flash memory | 8 GB |
| External USB 2.0 slots (type A) | 1 |
| USB console port -type B mini (up to 115.2 kbps) | 1 |
| Serial console port - RJ45 (up to 115.2 kbps) | 1 |
| Serial auxiliary port - RJ45 (up to 115.2 kbps) | 1 |
| Power-supply options | External: AC and PoE |
| Redundant power supply | N/A |
| AC input voltage | - |
| AC input voltage | 100 to 240 VAC Autoranging |
| AC input frequency | 47 to 63 Hz |
| AC input current range, AC power supply (maximum) | 1.5 to 0.6A |
| AC input surge current | 90 A peak and less than 3 Arms per half cycle |
| Typical power (no modules) (watts) | 36 |
| Maximum power with AC power supply (watts) | 125 |
| Maximum power with PoE power supply (platform only) (watts) | 260 |
| Maximum endpoint PoE power available from PoE power supply (watts) | 120 |
Supply Terms
How ISR4321-AX/K9 Is Supplied
| Part Number | ISR4321-AX/K9 |
|---|---|
| Brand | Cisco |
| Category | Cisco ISR 4000 Routers |
| Product Condition | New factory sealed |
| Serial Traceability | Full serial list supplied before shipment |
| Warranty | 12 months replacement plus optional vendor support contract |
| Packaging | Original vendor carton with export grade outer |
| Lead Time | Confirmed in writing per line at quotation |
| Delivery | Worldwide courier or freight from Hong Kong |
Support Contracts
Vendor Support Options Available With ISR4321-AX/K9
Contracts are registered under the end user name rather than under a reseller name, so the entitlement sits with the organisation that owns the outage. See the support contract guide for how the response levels differ.
| Contract Part Number | Coverage |
|---|---|
| CON-OSE-ISR4321AX | SNTC-8X5X4OS Cisco ISR 4321 AX Bundle w/ APP.SEC lic |
| CON-OSP-ISR4321AX | SNTC-24X7X4OS Cisco ISR 4321 AX Bundle w/ APP.SEC lic |
| CON-OS-ISR4321AX | SNTC-8X5XNBDOS Cisco ISR 4321 AX Bundle w/ APP.SEC lic |
| CON-PREM-ISR4321AX | SNTC-24X7X2OS Cisco ISR 4321 AX Bundle w/ APP.SEC lic |
| CON-S2P-ISR4321AX | SNTC-24X7X2 Cisco ISR 4321 AX Bundle w/ APP.SEC lic |
| CON-SNTE-ISR4321AX | SNTC-8X5X4 Cisco ISR 4321 AX Bundle w/ APP.SEC lic |
| CON-SNTP-ISR4321AX | SNTC-24X7X4 Cisco ISR 4321 AX Bundle w/ APP.SEC lic |
| CON-SNT-ISR4321AX | SNTC-8X5XNBD Cisco ISR 4321 AX Bundle w/ APP.SEC lic |
| CON-SW-ISR4321AX | SNTC-NO RMA Cisco ISR 4321 AX Bundle w/ APP.SEC lic |
| CON-3OSP-ISR4321AX | 3YR SNTC 24X7X4OS Cisco ISR 4321 AX Bundle w/APP. SEC lic |
Comparison
ISR4321-AX/K9 Against Other Models in Cisco ISR 4000 Routers
Values are taken from each manufacturer specification. A blank means the manufacturer does not publish that attribute for that model.
| Attribute | ISR4321-AX/K9 | ISR4431/K9 | ISR4451-X-AX/K9 | ISR4451-X-AXV/K9 |
|---|---|---|---|---|
| Ports | 2 | 4 | 4 | 4 |
| PoE Power | 120 W | 250 W with optional redundancy | 500 W with optional redundancy | 500 W with optional redundancy |
| Throughput | 50 Mbps to 100 Mbps | 500Mbps to 1Gbps | 1 Gbps to 2Gbps | 1 Gbps to 2Gbps |
| Uplinks | 1 | - | - | - |
| Description | 50Mbps-100Mbps system throughtput, 2 WAN/LAN ports, 1 SFP port... | - | Cisco ISR 4451 AppX Advanced services router (2GE,2NIM,1SM,8G... | Cisco ISR 4451 AXV Bundle. PVDM4-64 w/APP. SEC. UC lic. CUBE-25 |
| Product page | View ISR4321-AX/K9 | View ISR4431/K9 | View ISR4451-X-AX/K9 | View ISR4451-X-AXV/K9 |
Use Guide
Deployment Guide for ISR4321-AX/K9
Confirm the Full Part Number
Check ISR4321-AX/K9 character for character including any suffix. On this class of hardware a single trailing character commonly changes the software tier, the power option, or whether a bundle is included.
Check Site Prerequisites
Confirm rack space, power feed, cabling and any uplink or accessory dependency before the order rather than on the day of installation.
Calculate the Power Budget
Compare the devices this unit will feed against the 120 W available, using realistic device draw with headroom rather than class maximums.
Settle the Uplink and Optics
Match the uplink module and transceiver to the platform, the measured span and the fibre already installed, and order them on the same line.
Record It on Arrival
Photograph the sealed carton, reconcile the serial against the list supplied before shipment, then open and confirm the unit matches the label.
Bench Power Before Racking
Power the unit, capture the software version and the port or drive inventory, and record it while the unit is still accessible.
Related Products
Other Models in Cisco ISR 4000 Routers
ISR4451-X-AX/K9
ISR4451-X-AX/K9 integrated router combines high-performance, scalability, Data Center features and smart router is made to run multiple services. This
ISR4451-X-AXV/K9
Cisco 4451 Integrated Services Router, named as ISR4451-X, which supports 2 Enhanced service-module (SM-X) slots, delivers 1 Gbps to 2Gbps aggregate t
ISR4451-X/K9
Cisco 4451 Integrated Services Router, named as ISR4451-X, which supports 2 Enhanced service-module (SM-X) slots, delivers 1 Gbps to 2Gbps aggregate t
ISR4461/K9
ISR4461/K9 is the Cisco ISR 4461 with 4 onboard GE, 3 NIM slots, 1 ISC slot, 3 SM slots, 8 GB Flash Memory default, 2 GB DRAM default (data plane), 4
ISR4221/K9
Cisco 4221 Integrated Services router is design to deliver advanced services to the small enterprise branch environment. It delivers 35Mbps thoughtput
ISR4321-AXV/K9
Cisco 4321 Integrated Services router is design to deliver advanced services to the small enterprise branch environment. It delivers 50Mbps thoughtput
ISR4321-SEC/K9
Cisco ISR4321-SEC/K9 is the Cisco ISR4321/k9 router with Security Bundle. Its other specifications are the same as ISR4321/k9. The published specifica
Where It Goes
Industries That Deploy It
Manufacturing and Logistics
Connectivity for plant floors, warehouses and distribution sites built for continuous operation rather than office hours.
Service Provider
Repeatable CPE and aggregation hardware supplied at the volume and consistency a managed service contract depends on.
Solutions
Programmes It Is Supplied Under
Procurement for System Integrators
An integrator carries the risk between quoting a client and receiving the hardware. Firm pricing and a written lead time per line is what makes that risk manageable.
Network Refresh Programme
Most refresh projects fail on supply rather than on design. A phased programme only works if every phase arrives complete on the date the change window was booked.
Support Contracts and SmartNet
A support contract registered under a reseller name is of limited use to the organisation that owns the outage. Entitlement is written under the end user name.
Reference
Project Cases and Guides
Manufacturer Multi Site Network Standard
Each site had bought its own network hardware locally, so no two plants ran the same equipment and no spares could be shared
Carrier Managed CPE Programme
The programme needed identical customer premises equipment supplied continuously for years and shipped directly to end customer sites
Support Contracts Explained for Buyers
A support contract is bought once and used on the worst day of the year. The level and the name it is registered under both matter.
Network Refresh Planning Checklist
Refresh programmes fail on supply far more often than on design. This is the sequence that keeps a phased rollout on its dates.
Verifying Hardware Authenticity
Checks that cost minutes on arrival and save a great deal later. Most of them can be done before the carton is opened.
FAQ
ISR4321-AX/K9 Frequently Asked Questions
Is ISR4321-AX/K9 New or Refurbished
Standard supply is new factory sealed in the original vendor carton. If a quotation offers another condition that is stated explicitly in writing before you commit.
Can I Get the Serial Numbers for ISR4321-AX/K9 Before Payment Clears
Yes. Serials are issued before shipment so you can check them on the manufacturer portal while the goods are still with us.
What Is the Lead Time for ISR4321-AX/K9
Availability is confirmed in writing per line at quotation rather than as a project average, because one late line is what moves an installation date.
What Warranty Does ISR4321-AX/K9 Carry
12 months replacement as standard. A vendor support contract is available separately and is registered under the end user name.
How Much PoE Power Does ISR4321-AX/K9 Provide
The manufacturer lists maximum endpoint poe power available from poe power supply of 120 W for this model. A PoE budget should be calculated from realistic device draw with headroom rather than from class maximums.
What Performance Is ISR4321-AX/K9 Rated For
The published aggregate throughput is 50 Mbps to 100 Mbps. Full port and performance specifications are issued with the quotation against the current datasheet revision.
Are Uplink Modules and Optics Included With ISR4321-AX/K9
They are quoted as separate lines and reviewed against the chassis before the quotation is issued, so they reach site in the same consignment as the unit they belong to.
Can You Ship ISR4321-AX/K9 to My Country
Yes. Consignments go worldwide by courier or freight from Hong Kong, with the routing chosen against the destination clearance regime and your deadline.
Can You Drop Ship ISR4321-AX/K9 to My Customer
Yes. Consignments can be released directly to an end customer address under your own documentation.
Request Pricing for ISR4321-AX/K9
Send the quantity and destination country. Availability and lead time come back in writing, with the serial list before shipment.