Description
| Feature | Description |
|---|---|
| Model | Cisco 1941 Series ISR |
| Manufacturer | Cisco Systems |
| Router Type | Enterprise Branch Router |
| Series | Cisco ISR G2 (Integrated Services Router Generation 2) |
| Rack Size | 2RU (Rack Mountable) |
| WAN Interfaces | 2 × Integrated Gigabit Ethernet Ports |
| USB Ports | 2 × USB 2.0 Ports |
| Console Ports | 1 × RJ-45 Console, 1 × Mini-USB Console |
| Expansion Slots | 2 × Enhanced High-Speed WAN Interface Card (EHWIC) Slots |
| Memory (DRAM) | 512 MB default, expandable up to 2 GB |
| Flash Memory | 256 MB default, expandable |
| Routing Protocols | RIP, OSPF, EIGRP, BGP, IS-IS, Static Routing |
| Security Features | Firewall, VPN, IPS, Access Control Lists (ACLs) |
| VPN Support | IPsec, SSL VPN, DMVPN, GRE |
| Performance | Up to approximately 25–35 Mbps with services enabled |
| Power Supply | Internal AC Power Supply |
| Operating System | Cisco IOS Software |
| Typical Use Cases | Branch offices, small-to-medium businesses, WAN connectivity, secure remote access |
| Key Advantages | Modular design, integrated security, voice and data services, reliable enterprise networking |
| End-of-Sale Status | Discontinued; succeeded by newer ISR and Catalyst router platforms |

















