Cisco ISR 4321 3-Year SMARTnet 24x7x4 Replacement | Enterprise Support — CON-3SNTP-ISR4321K

Keep critical branch routing protected with Cisco SMARTnet for the ISR 4321. This 3-year service plan provides 24x7x4 replacement support, helping accelerate recovery when hardware issues interrupt network availability. For teams responsible for remote offices, retail locations, and distributed enterprise sites, that means fewer extended outages and a clearer path back to service. SMARTnet is designed for environments where router downtime affects more than connectivity. It can disrupt voice, application access, VPN sessions, and WAN reachability. With replacement coverage available around the clock and a 4-hour service objective, this plan supports operational continuity when response time matters. Choose this service when the ISR 4321 is a core part of your branch architecture and you need predictable support coverage aligned to business-critical uptime requirements. It is a practical fit for organizations that value faster hardware recovery over lower-tier support plans, especially where network interruption carries direct business cost. Ideal For Branch office routing support for Cisco ISR 4321 deployments Distributed enterprise WAN recovery planning Retail and remote-site network continuity coverage Business-critical router replacement protection Why This Product 1 3-year term versus shorter support windows 2 24x7x4 replacement versus standard business-hours coverage 3 Exchange-based recovery versus basic assistance-only plans 4 Built for Cisco ISR 4321 branch routing continuity