Cisco C1121X-8P Integrated Services Router | Microlines Infotech
The Cisco C1121X-8P is an active, enterprise-grade Integrated Services Router from the ISR 1100 Series, specifically built for modern enterprise branch offices, WAN aggregation hubs, and campus core deployments. Delivering rated performance up to 350 Mbps SD-WAN IPsec Throughput, the C1121X-8P powers secure SD-WAN architecture, multi-cloud interconnectivity, and encrypted WAN traffic enforcement.
Designed for deployment in high-memory branch router for advanced security & unified communications, this edge platform seamlessly integrates into enterprise IT networks. It features centralized management via Cisco SD-WAN Manager (vManage) / Cisco DNA Center / CLI, application-aware routing, dynamic IPsec VPN encryption, and advanced Threat Defense to ensure end-to-end network security and 99.999% operational uptime.
Key Features
- Enterprise Routing Throughput: Delivers rated speeds of 350 Mbps SD-WAN IPsec Throughput for high-demand SD-WAN & WAN edge traffic.
- Flexible Interface Density: Equipped with 8 x 10/100/1000BASE-T LAN (4 x PoE) + 8GB System RAM and 1 x 1G RJ-45 WAN + 1 x 1G SFP WAN uplinks for flexible WAN transport.
- Catalyst SD-WAN Integration: Native support for Cisco vManage cloud orchestration and Zero Touch Provisioning (ZTP).
- Advanced Enterprise Security: Embedded Layer 3/4/7 firewall, IPsec VPN encryption, SSL inspection, and Umbrella integration.
- Physical Reliability & Form Factor: Desktop / Wall-mountable chassis design with N/A for enterprise high availability.
Specifications
| Brand | Cisco |
|---|---|
| Series | ISR 1100 Series |
| Model | C1121X-8P |
| Product Type | Integrated Services Router |
| Interface Ports | 8 x 10/100/1000BASE-T LAN (4 x PoE) + 8GB System RAM |
| Uplink Configuration | 1 x 1G RJ-45 WAN + 1 x 1G SFP WAN |
| PoE Support | PoE / PoE+ Supported (4 Ports) |
| Switching/Routing Layer | Layer 3 Enterprise Routing & SD-WAN |
| Rated Performance | 350 Mbps SD-WAN IPsec Throughput |
| Management Platform | Cisco SD-WAN Manager (vManage) / Cisco DNA Center / CLI |
| Redundancy & HA | N/A |
| Form Factor | Desktop / Wall-mountable |
| License Requirements | Cisco DNA Software Subscription (Essentials / Advantage) |
| Lifecycle Status | Active / Current Orderable Product |
Typical Applications
- Enterprise Branch Office WAN Edge & SD-WAN Gateway
- Regional Headquarter & Multi-Cloud Connectivity Hub
- High-Density IPsec VPN Aggregation & Encryption
- Campus Core 10G/100G High-Speed Routing
- Secure Direct Internet Access (DIA) & Cloud Edge Security



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