Brand: Cisco · SKU: SISR4300NPEK9-166 · MPN: SISR4300NPEK9-166 · Category: Components
The SISR4300NPEK9-166 is a Cisco IOS XE Universal software image designed for the Cisco 4300 Series Integrated Services Routers (ISR). This version, 16.6, is the 'No Payload Encryption' (NPE) variant, which is specifically modified to exclude strong cryptographic payload encryption features to facilitate export to and use in countries with strict encryption import regulations. As a universal image, it serves as a single software binary that supports all Cisco IOS XE features; individual feature sets (such as Security, Unified Communications, or AppX) are activated through specific software licenses. This image provides the foundational operating system for the ISR 4300 series, supporting high-performance routing, security services, and application-aware networking in enterprise branch environments.
| Software Type | Cisco IOS XE Universal |
|---|---|
| Hardware Series | Cisco 4300 Series ISR |
| Release Version | 16.6 |
| Encryption Level | No Payload Encryption (NPE) |
| Operating System | Cisco IOS XE |
| Warranty | 90-day software warranty; extended support available via Cisco Smart Net Total Care. |
| Weight | 0 lbs |
| Dimensions | N/A |
Cisco IOS XE Software provides a modular, high-availability architecture for the ISR 4000 family. The SISR4300NPEK9-166 universal image allows users to deploy a consistent software base across their 4300 series hardware, with features controlled via licensing. The NPE designation ensures regulatory compliance in specific international markets by removing payload-level encryption while maintaining standard control-plane security.
Yes, this Cisco ISR 4300 Series IOS XE Universal-No Payload Encryption (Version 16.6) (SISR4300NPEK9-166) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco ISR 4300 Series IOS XE Universal-No Payload Encryption (Version 16.6) includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the SISR4300NPEK9-166.