ISR4431-DNA is a Cisco ISR 4431 router order bundled with a Cisco DNA software subscription. The exact Cisco lifecycle row describes four Gigabit Ethernet interfaces, three NIM slots, 8 GB flash, 4 GB DRAM and IP Base. This is a router ordering line, not a standalone DNA renewal or a guarantee of a particular subscription term.
The -DNA suffix identifies the subscription ordering path. It does not by itself specify the software tier, bandwidth entitlement, remaining term or Smart Account assignment for the offered unit. Ask for the complete quotation and entitlement record before treating the router as ready for a particular SD-WAN deployment. No subscription duration or active service status is asserted by this listing.
Three NIM slots describe expansion capacity; they do not establish that three network interface modules are installed. Compare the required WAN interfaces with the actual included modules and the four-Gigabit-interface base configuration. The published memory figures are the values in the exact ordering row, so confirm any installed upgrade separately.
Cisco ended sale of the affected ISR 4000 platform orders on November 7, 2023 and lists November 30, 2028 as the final hardware support date. Eligibility still depends on the applicable contract and warranty terms. The migration table lists Catalyst C8300 alternatives; choosing one requires an interface, software and throughput assessment rather than assuming a drop-in replacement.
Cisco DNA ordering guide | Cisco exact order lifecycle notice
| Item | Official fact and boundary |
|---|---|
| Exact order | ISR4431-DNA |
| Platform | Cisco ISR 4431 |
| Base interfaces | 4 Gigabit Ethernet |
| Expansion capacity | 3 NIM slots; installed modules require verification |
| Ordering-row flash | 8 GB |
| Ordering-row DRAM | 4 GB |
| Ordering scope | IP Base router with Cisco DNA subscription |
| Subscription tier and term | Not determined by the base order alone; verify the quotation |
| End of sale | November 7, 2023 |
| Final hardware support | November 30, 2028; subject to applicable entitlement |
Cisco DNA ordering guide | Cisco exact order lifecycle notice
Product Quotation | ![]() | Condition and Packaging | |
![]() | Technical Support Enquiry | Returns and Replacement | |
Shipping Arrangements | ![]() | Warranty Terms |
ISR4431-DNA - Cisco 4000 Family Integrated Services Router is a CISCO Router ISR 4000 product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
For ISR4431-DNA, the manufacturer specification lists base interfaces as 4 Gigabit Ethernet.
For ISR4431-DNA, the manufacturer specification lists expansion capacity as 3 NIM slots; installed modules require verification.
For ISR4431-DNA, the manufacturer specification lists ordering-row flash as 8 GB.
Contact YYST Global to confirm availability for ISR4431-DNA, the required quantity, exact configuration, delivery destination and current lead time before ordering. A product listing does not confirm current inventory.
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