ISR4351-VSEC/K9
Cisco 4351 Integrated Services Router, which supports 3 Network Interface Modules (NIM) slots, delivers 200 Mbps to 400 Mbps aggregate throughput. ISR
Cisco · Cisco ISR 4000 Routers
ISR4221/K9
Cisco 4221 Integrated Services router is design to deliver advanced services to the small enterprise branch environment. It delivers 35Mbps thoughtput by default. With pay-as-you-grow performance, you can increase forwarding capacity to 75Mbps by buying licens...
- Ports
- 2
- PoE Power
- NA (no PoE support)
- Throughput
- 35 Mbps to 75 Mbps
- Uplinks
- 1
- 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
ISR4221/K9 Overview
Cisco 4221 Integrated Services router is design to deliver advanced services to the small enterprise branch environment. It delivers 35Mbps thoughtput by default. With pay-as-you-grow performance, you can increase forwarding capacity to 75Mbps by buying licenses. The published specification for ISR4221/K9 lists 2 Total onboard WAN or LAN 10/100/1000 ports and NA (no PoE support) 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 ISR4221/K9 Changes
Powered Access Without a Separate Injector Build
2 Total onboard WAN or LAN 10/100/1000 ports with NA (no PoE support) 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
35 Mbps to 75 Mbps published for ISR4221/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 ISR4221/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 ISR4221/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 ISR4221/K9 is written under the end customer name, so the entitlement sits with the organisation that owns the outage.
Problems It Solves
Pain Points ISR4221/K9 Removes
- 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
- PoE budgets sized for desk phones and now asked to carry Wi-Fi 6 access points, where NA (no PoE support) is the figure that decides it
- Performance taken from a family datasheet rather than from this part number, where the published aggregate throughput is 35 Mbps to 75 Mbps
Who It Is For
Who Benefits Most From ISR4221/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
ISR4221/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.
| Aggregate Throughput | 35 Mbps to 75 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) | No |
| Onboard ISC slot | No |
| 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) | 4 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 | 8 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) | 0 |
| Serial console port - RJ45 (up to 115.2 kbps) | 1 (combo CON/AUX port) |
| Serial auxiliary port - RJ45 (up to 115.2 kbps) | 1 (combo CON/AUX port) |
| Power-supply options | External: AC Only |
| Redundant power supply | N/A |
| 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) | 24 |
| Maximum power with AC power supply (watts) | 90 |
| Maximum power with PoE power supply (platform only) (watts) | NA (no PoE support) |
| Maximum endpoint PoE power available from PoE power supply (watts) | NA (no PoE support) |
Supply Terms
How ISR4221/K9 Is Supplied
| Part Number | ISR4221/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 ISR4221/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-ISR4221K | SNTC-8X5X4OS Cisco ISR 4221 (2GE, |
| CON-OSP-ISR4221K | SNTC-24X7X4OS Cisco ISR 4221 (2GE. |
| CON-OS-ISR4221K | SNTC-8X5XNBDOS Cisco ISR 4221 (2GE, |
| CON-S2P-ISR4221K | SNTC-24X7X2 Cisco ISR 4221 (2GE. |
| CON-SMBS-ISR4221K | CSCO SUP ESS 8X5XNBD ISR 4221 (2GE.2NIM.4G FLASH.4G DRAM.IPB |
| CON-SNTE-ISR4221K | SNTC-8X5X4 Cisco ISR 4221 (2GE. |
| CON-SNTP-ISR4221K | SNTC-24X7X4 Cisco ISR 4221 (2GE. |
| CON-SNT-ISR4221K | SNTC-8X5XNBD Cisco ISR 4221 (2GE. |
| CON-SW-ISR4221K | SNTC-NO RMA Cisco ISR 4221 (2GE. |
| CON-3SNTP-ISR4221K | 3YR SNTC 24X7X4 Cisco ISR 4221 (2GE. |
| CON-3SNT-ISR4221K | 3YR SNTC 8X5XNBD Cisco ISR 4221 (2GE. |
Comparison
ISR4221/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 | ISR4221/K9 | ISR4351-VSEC/K9 | ISR4351/K9 | ISR4431-AX/K9 |
|---|---|---|---|---|
| Ports | 2 | 3 | 3 | 4 |
| PoE Power | NA (no PoE support) | 500 W | 500 W | 250 W with optional redundancy |
| Throughput | 35 Mbps to 75 Mbps | 200 Mbps to 400 Mbps | 200 Mbps to 400 Mbps | 500Mbps to 1Gbps |
| Uplinks | 1 | - | - | - |
| Description | - | Cisco ISR 4351 Bundle with UC & Sec Lic. PVDM4-64. CUBE-25 | - | Cisco ISR 4431 Advanced services router (2GE,2NIM,1SM,4G... |
| Product page | View ISR4221/K9 | View ISR4351-VSEC/K9 | View ISR4351/K9 | View ISR4431-AX/K9 |
Use Guide
Deployment Guide for ISR4221/K9
Confirm the Full Part Number
Check ISR4221/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 NA (no PoE support) 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
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Where It Goes
Industries That Deploy It
Service Provider
Repeatable CPE and aggregation hardware supplied at the volume and consistency a managed service contract depends on.
Manufacturing and Logistics
Connectivity for plant floors, warehouses and distribution sites built for continuous operation rather than office hours.
Solutions
Programmes It Is Supplied Under
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.
Global Logistics and Drop Shipping
Hong Kong is a practical despatch point for most of the world. Consignments go to the site, not to a central store and then out again.
Reference
Project Cases and Guides
Carrier Managed CPE Programme
The programme needed identical customer premises equipment supplied continuously for years and shipped directly to end customer sites
Regional Bank Branch Refresh Across 140 Sites
The branch edge had reached end of software support and the estate had drifted into four different router models bought across eight years
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.
New Versus Refurbished Network Hardware
The choice is rarely about quality. It is about entitlement, traceability and what happens eighteen months after the invoice is paid.
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.
FAQ
ISR4221/K9 Frequently Asked Questions
Is ISR4221/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 ISR4221/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 ISR4221/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 ISR4221/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 ISR4221/K9 Provide
The manufacturer lists maximum endpoint poe power available from poe power supply of NA (no PoE support) for this model. A PoE budget should be calculated from realistic device draw with headroom rather than from class maximums.
What Performance Is ISR4221/K9 Rated For
The published aggregate throughput is 35 Mbps to 75 Mbps. Full port and performance specifications are issued with the quotation against the current datasheet revision.
Are Uplink Modules and Optics Included With ISR4221/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 ISR4221/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 ISR4221/K9 to My Customer
Yes. Consignments can be released directly to an end customer address under your own documentation.
Request Pricing for ISR4221/K9
Send the quantity and destination country. Availability and lead time come back in writing, with the serial list before shipment.