Products Routers & Wireless Access Points Cisco ISR 1100 4P Dual GE S...

Cisco ISR 1100 4P Dual GE SFP Router C1121-4PLTEP

VENDOR: CISCO Mfg Part#: C1121-4PLTEP++
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$1,088.80
$1,088.80
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MSRP: $1,596.89
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  • Up to 800 Mbps IMIX encrypted throughput with industry-leading performance
  • Dual GE SFP ports plus USB 3.0 and Micro-USB management options
  • Supports MPLS, IPv4 routing protocols and advanced WPA/AES encryption
  • Integrated SD-WAN with local, on-premises, and cloud management support
  • 4 GB RAM and 4 GB flash memory in a compact, fanless form factor
  • TAA compliant for deployment in regulated environments

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Key Benefits

Eye-Insights
  • Offers enterprise-grade performance with support for secure, high-throughput edge routing up to 800 Mbps
  • Integrated SD-WAN capabilities provide scalable, remote network control with cloud and local management solutions
  • Compact, fanless design with robust feature set and TAA compliance makes it ideal for small offices and federal deployments

Product Overview

The Cisco ISR 1100 4P Dual GE SFP Router (C1121-4PLTEP) is an enterprise-grade routing solution built for branch offices and small businesses. It delivers up to 800 Mbps encrypted throughput with dual Gigabit Ethernet SFP ports, USB 3.0, and Micro-USB connectivity. Supporting MPLS and IPv4 protocols, WPA/AES encryption, and RADIUS authentication, the router ensures strong security. SD-WAN flexibility includes both local and cloud-based management. Compact and fanless, it’s ideal for tight spaces, and is TAA-compliant for government use. Built for scalability, performance, and reliability in edge deployments.

Specifications

Product Overview
Product Type Enterprise Router
Model C1121-4PLTEP
Form Factor Desktop, Fanless
Weight 1.68 kg
Power Requirements 100 to 240 VAC
Maximum Encrypted Throughput 800 Mbps (IMIX)
Memory (RAM) 4 GB
Flash Memory 4 GB
Connectivity Technology Wired

Wireless Features
Wi‑Fi Support Wi-Fi 6-capable (internal module, optional)
LTE Support Optional LTE Pluggable Module Supported
Cellular Generation Compatibility Up to 4G LTE (5G pending support)

Compliance & Origin
Country of Origin Mexico
TAA Compliant Yes
Certifications FCC, UL/CSA, RoHS

Advanced Security Features
Encryption Algorithms AES, WPA
Routing Protocols Supported MPLS, IPv4
Authentication Methods RADIUS
Management Protocols IPv4, IPv6
Firewall Capability Stateful Firewall with Zone-Based Policy Firewall
VPN Support IPsec VPN, DMVPN, FlexVPN
Content Filtering Cisco Umbrella (Cloud-Based)
Threat Protection Cisco Advanced Malware Protection (AMP, optional)

Interfaces
Ethernet Ports 4x Gigabit Ethernet Ports
SFP Ports 2x Dual GE SFP
USB Ports 1x USB 3.0 Type-A, 1x Micro-USB Console
Management Ports Micro-USB Console
Data Transfer Rate 1 Gbps per Ethernet Port
WAN Interfaces 1x LTE Pluggable (for future expansion)

Physical & Environmental
Width 10.8 Inch
Depth 7.85 Inch
Height 1.65 Inch
Min Operating Temperature 0 °C
Max Operating Temperature 45 °C
Operating Humidity 10% to 85% (non-condensing)

Cloud Management & Licensing
Management Interface Options WebUI, Cisco SD-WAN, Cisco vManage
SD-WAN Capability Yes - Enabled
Local and Cloud Management Supported
Licensing Model Cisco DNA Subscription (varies per term)