About Cisco C1111-4P Advanced High Speed Router

The Cisco C1111-4P ISR (Integrated Services Router) is a next-generation, high-performance enterprise router designed for secure, scalable, and intelligent WAN connectivity. Part of the Cisco ISR 1100 Series, it brings advanced networking, security, SD-WAN capabilities, and wireless options into a compact, silent, and highly efficient device suitable for small to medium businesses, branch offices, retail, banking, remote sites, and industrial usage.

Overview

The Cisco C1111-4P router offers 4x Gigabit Ethernet LAN ports, WAN connectivity, advanced encryption, stateful firewall functions, routing intelligence, and modern cloud-managed capabilities. With SD-WAN support, it helps organizations increase reliability, automation, and cost-optimized WAN traffic management.

Its fanless, compact, and low-power design makes it ideal for office and noise-sensitive environments, while still delivering enterprise-grade routing speed.

Security Features (Enterprise-Grade)

Integrated Stateful Firewall (Zone Based Firewall)
IPSec VPN, SSL VPN, DMVPN, FlexVPN support
Advanced Encryption Standard (AES 256) support
Encrypted Traffic Analytics (ETA)
Cisco Umbrella Cloud Security (optional)
Next-Gen Intrusion Prevention & Detection (NGIPS)
Secure Boot & Trust Anchor Module
Policy-based routing security controls

These layers ensure safe connectivity for remote branches, financial institutions, secure offices, and cloud-connected networks.

Performance & Routing Capabilities

High-performance multi-core CPU
Throughput up to 500 Mbps (with services)
Supports IPv4 / IPv6 static & dynamic routing
OSPF
BGP
EIGRP
RIP
MPLS Support
Application Visibility & Control (AVC)
QoS (Quality of Service) for prioritizing applications like VoIP
Dual WAN (depending on modules)
SD-WAN FULL support

Interfaces & Ports

• 4 Gigabit Ethernet LAN Ports

• 1 Gigabit Ethernet WAN Port

• USB 3.0 Port

• RJ-45 Console Port

• Optional LTE/4G support (via module)

• Optional DSL/ISDN (depending on variant)

Wireless & LTE Capabilities (Optional)

If LTE model installed:

4G/LTE WAN backup
Dual-SIM failover
Enterprise-grade cellular performance

(Your C1111-4P is the LAN variant; LTE model is optional.)

Hardware & Build

Silent Fanless design (ideal for office environment)
Compact metal enclosure
Low power consumption
Wall-mount / Desktop mount options
High durability for long-term operation

Software Features

• Cisco IOS XE operating system

• Programmable architecture

• Supports NETCONF/YANG

• Virtualization support (containers on router)

• Automation-ready:
  Cisco DNA Center
  REST APIs
  Zero-touch provisioning

• Advanced telemetry monitoring

Usage & Applications

Ideal for:

Branch Offices
Retail Stores
Banking & ATMs
Small/Medium Businesses
Government Offices
Smart Offices & IoT Deployments
Secure WAN Connectivity
Cloud-based applications (Microsoft 365, AWS, Google Cloud)

Key Benefits

• High-speed secure connectivity

• Strong enterprise-level security

• SD-WAN ready

• Silent fanless design

• Easy to deploy & manage

• Future-ready with modular upgrades

• Low power consumption

• Can integrate firewall, VPN, routing in one device