ISR4331-AX/K9
Cisco 4331 Integrated Services Router delivers 100 Mbps to 300 Mbps aggregate throughput and offers one Enhanced service-module (SM-X) slot, which sup
Cisco · Cisco ISR 4000 Routers
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 throughput. This router also supports two kinds of DDRM, data plane and control/services plane, which make admi...
- Ports
- 4
- PoE Power
- 500 W with optional redundancy
- Throughput
- 1 Gbps to 2Gbps
- 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
ISR4451-X/K9 Overview
Cisco 4451 Integrated Services Router, named as ISR4451-X, which supports 2 Enhanced service-module (SM-X) slots, delivers 1 Gbps to 2Gbps aggregate throughput. This router also supports two kinds of DDRM, data plane and control/services plane, which make administrator easy to manage the router. The published specification for ISR4451-X/K9 lists 4 Total onboard WAN or LAN 10/100/1000 ports and 500 W with optional redundancy 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 ISR4451-X/K9 Changes
Rated Performance Written Into the Quotation
1 Gbps to 2Gbps published for ISR4451-X/K9 as its aggregate throughput, confirmed against the current datasheet revision when the line is quoted.
Uplink Capability Settled at Order Not at Install
4 SFP-based ports on ISR4451-X/K9, so the uplink question is answered on the quotation rather than discovered when the unit is already racked.
Powered Access Without a Separate Injector Build
4 Total onboard WAN or LAN 10/100/1000 ports with 500 W with optional redundancy available to powered devices, so access points cameras and phones are fed from the same switch instead of from a parallel power estate.
A Complete Bill of Materials
Modules optics rails and power options are reviewed against ISR4451-X/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 ISR4451-X/K9 is written under the end customer name, so the entitlement sits with the organisation that owns the outage.
Problems It Solves
Pain Points ISR4451-X/K9 Removes
- Uplink capability fixed at purchase and found insufficient once the access layer behind it was refreshed
- End of sale announcements that leave a proven design with no supply route for ISR4451-X/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
Who It Is For
Who Benefits Most From ISR4451-X/K9
System Integrators
Bidding work that needs firm pricing and a written lead time before the end client is quoted
Managed Service Providers
Standardising hardware across many customer sites and needing the same SKU available again
Enterprise IT Teams
Replacing equipment that has reached end of support before an audit rather than after one
Data Centre Operators
Adding capacity in defined increments as cabinets and rows fill up
Specifications
ISR4451-X/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 | 1 Gbps to 2Gbps |
|---|---|
| Total onboard WAN or LAN 10/100/1000 ports | 4 |
| RJ-45-based ports | 4 |
| SFP-based ports | 4 |
| Enhanced service-module slots | 2 |
| Doublewide service-module slots | 1 (assumes no singlewide SM-X modules installed) |
| NIM slots | 3 |
| 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) | NA |
| Maximum memory DDR3 ECC DRAM (Combined control/services/data planes) | NA |
| Default memory DDR3 ECC DRAM (data plane) | 2 GB |
| Maximum memory DDR3 ECC DRAM (data plane) | 2 GB |
| Default memory DDR3 ECC DRAM (control/services plane) | 4 GB |
| Maximum memory DDR3 ECC DRAM (control/services plane) | 16 GB |
| Default flash memory | 8 GB |
| Maximum flash memory | 32 GB |
| External USB 2.0 slots (type A) | 2 |
| 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 | Internal: AC, DC and PoE |
| Redundant power supply | Internal: AC, DC and PoE |
| AC input voltage | 100 to 240 VAC autoranging |
| AC input frequency | 47 to 63 Hz |
| AC input current range, AC power supply (maximum) | 7.1 to 3.0A |
| AC input surge current | <50 A |
| Typical power (no modules) (watts) | 158 |
| Maximum power with AC power supply (watts) | 450 (no PoE) |
| Maximum power with PoE power supply (platform only) (watts) | 1000 with PoE redundant 1450 with PoE boost no redundancy |
| Maximum endpoint PoE power available from PoE power supply (watts) | 500 W with optional redundancy |
| Maximum endpoint PoE power capacity with PoE boost (watts) | 950 W no redundancy |
Supply Terms
How ISR4451-X/K9 Is Supplied
| Part Number | ISR4451-X/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 ISR4451-X/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-ISR45XK9 | SNTC-8X5X4OS Cisco ISR4451 (4GE.3 |
| CON-OSP-ISR45XK9 | SNTC-24X7X4OS Cisco ISR4451 (4GE.3 |
| CON-OS-ISR45XK9 | SNTC-8X5XNBDOS Cisco ISR4451 (4GE.3 |
| CON-S2P-ISR45XK9 | SNTC-24X7X2 Cisco ISR4451 (4GE.3 |
| CON-SNTE-ISR45XK9 | SNTC-8X5X4 Cisco ISR4451 (4GE.3 |
| CON-SNTP-ISR45XK9 | SNTC-24X7X4 Cisco ISR4451 (4GE.3 |
| CON-SNT-ISR45XK9 | SNTC-8X5XNBD Cisco ISR4451 (4GE.3 |
| CON-SU1-ISR45XK9 | IPS SVC. AR NBD Cisco ISR4451 (4GE.3 |
| CON-SW-ISR45XK9 | SNTC-NO RMA Cisco ISR4451 (4GE.3 |
| CON-3OSP-ISR45XK9 | 3YR SNTC 24X7X4OS Cisco ISR4451 (4GE.3 |
| CON-3SNTP-ISR45XK9 | 3YR SNTC 24X7X4 Cisco ISR4451 (4GE.3 |
| CON-3SNT-ISR45XK9 | 3YR SNTC 8X5XNBD Cisco ISR4451 (4GE.3 |
Comparison
ISR4451-X/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 | ISR4451-X/K9 | ISR4331-AX/K9 | ISR4331-AXV/K9 | ISR4331-DC/K9 |
|---|---|---|---|---|
| Ports | 4 | 3 | 3 | - |
| PoE Power | 500 W with optional redundancy | 250 W | 250 W | - |
| Throughput | 1 Gbps to 2Gbps | 100 Mbps to 300 Mbps | 100 Mbps to 300 Mbps | - |
| Uplinks | - | 2 | 2 | - |
| Product page | View ISR4451-X/K9 | View ISR4331-AX/K9 | View ISR4331-AXV/K9 | View ISR4331-DC/K9 |
Use Guide
Deployment Guide for ISR4451-X/K9
Confirm the Full Part Number
Check ISR4451-X/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 500 W with optional redundancy 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
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.
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.
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
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.
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.
FAQ
ISR4451-X/K9 Frequently Asked Questions
Is ISR4451-X/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 ISR4451-X/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 ISR4451-X/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 ISR4451-X/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 ISR4451-X/K9 Provide
The manufacturer lists maximum endpoint poe power available from poe power supply of 500 W with optional redundancy for this model. A PoE budget should be calculated from realistic device draw with headroom rather than from class maximums.
What Performance Is ISR4451-X/K9 Rated For
The published aggregate throughput is 1 Gbps to 2Gbps. Full port and performance specifications are issued with the quotation against the current datasheet revision.
Are Uplink Modules and Optics Included With ISR4451-X/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 ISR4451-X/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 ISR4451-X/K9 to My Customer
Yes. Consignments can be released directly to an end customer address under your own documentation.
Request Pricing for ISR4451-X/K9
Send the quantity and destination country. Availability and lead time come back in writing, with the serial list before shipment.