Cisco 1841 Integrated Services Router, 1800 series
by Cisco
- Product Type: Integrated Services Router (ISR)
- Series: Cisco 1800 Series
- Form Factor: Rack-mountable (1U)
- Ports:
- 2 x 10/100 Fast Ethernet (FE) Ports (WAN/LAN)
- 2 x ISDN BRI ports (optional)
- 1 x AUX port (for serial console management)
- 2 x POTS (Plain Old Telephone Service) for VoIP support (optional)
- CPU: 624 MHz processor for robust performance
- RAM: 256 MB DDR DRAM
- Flash Memory: 128 MB
- Expansion Slots:
- 2 x WAN Expansion Slots (for additional network interfaces such as serial, ISDN, or more Ethernet ports)
- 2 x HWIC (High-Speed WAN Interface Cards) slots
- 2 x PVDM (Packet Voice Digital Modem) slots (optional for voice applications)
- 1 x mini-USB port (for management and configuration)
- Integrated Services:
- Routing (supports IPv4 and IPv6)
- Firewall and Security: Stateful inspection firewall, VPN (IPsec, SSL)
- Voice and Video: Supports VoIP, QoS for voice/video, and digital voice interfaces
- NAT (Network Address Translation): Full support for NAT, PAT
- WAN Optimization: Optimized for WAN efficiency, reducing latency and improving application performance
- Protocols Supported:
- Routing: OSPF, BGP, RIP, EIGRP, static routing
- QoS (Quality of Service): Supports traffic shaping, policing, and prioritization
- VPN Support: GRE tunnels, IPsec, SSL, and DMVPN
- Security:
- Advanced Encryption: Hardware-based encryption for VPNs (AES, 3DES)
- Integrated Firewall: Stateful inspection, Zone-Based Policy Firewall (ZPF)
- IDS/IPS: Intrusion Detection and Prevention System (optional)
- Power Supply:
- Internal Power Supply: 12V DC
- Optional PoE (Power over Ethernet) for powering IP phones, wireless access points, and other devices
| Model Number | 1841 |
|---|---|
| SKU | 6610 |
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Cisco 1841 Integrated Services Router 1800 series
The Cisco 1841 Integrated Services Router (ISR) from the Cisco 1800 Series is a versatile, high-performance router designed for small to medium-sized businesses, branch offices, and enterprise networks. This 1U rack-mountable device provides integrated services for routing, security, voice, and VPN applications, making it an ideal solution for businesses needing secure and reliable connectivity.
It features multiple expansion slots, enabling customization for various network configurations, including additional WAN interfaces, voice processing, and enhanced connectivity. With built-in support for IPv4 and IPv6 routing, NAT, and advanced firewall security, the Cisco 1841 ISR offers robust protection for enterprise networks. The device supports a range of VPN protocols, including IPsec, SSL, and DMVPN, ensuring secure remote connectivity for users.
Equipped with two 10/100 Ethernet ports, WAN expansion slots, and optional PoE (Power over Ethernet) capabilities, the router is highly flexible and scalable. It also offers voice quality management and prioritization features, making it suitable for VoIP deployments.
With its compact design, easy-to-use management interfaces (including CLI and web-based GUI), and extensive protocol support, the Cisco 1841 ISR is an excellent choice for businesses looking to enhance their network's performance, security, and scalability.
