Cisco ISR 1100 Series C1121-4P Router, Wi-Fi 5, Dual-band, PoE, Silver
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| System requirements | |
| Mac compatibility | ![]() |
| Ports & interfaces | |
| USB 2.0 ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 4 |
| DC-in jack | ![]() |
| USB ports quantity | 1 |
| Memory card slot(s) | ![]() |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
| USB port | ![]() |
| Weight & dimensions | |
| Weight | 860 g |
| Height | 41.9 mm |
| Width | 322 mm |
| Depth | 226 mm |
| Energy management | |
| Power consumption (typical) | 18.8 W |
| AC adapter output voltage | 12 V |
| AC adapter output current | 2.5 A |
| Output voltage | 12 V |
| External power adapter | ![]() |
| Power over Ethernet (PoE) | ![]() |
| Power source type | DC |
| AC input frequency | 50 - 60 Hz |
| AC input voltage | 100 - 240 V |
| Power consumption (max) | 66 W |
| AC adapter input current | 1 A |
| Operational conditions | |
| Operating altitude | 0 - 3048 m |
| Operating relative humidity (H-H) | 10 - 85% |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage relative humidity (H-H) | 5 - 95% |
| Non-operating altitude | 0 - 4572 m |
| Protocols | |
| DHCP client | ![]() |
| DHCP server | ![]() |
| Universal Plug and Play (UPnP) | ![]() |
| Networking | |
| Cabling technology | 10/100/1000Base-T(X) |
| Ethernet LAN | ![]() |
| Number of users | 400 user(s) |
| VPN support | IPsec |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Port forwarding | ![]() |
| Ethernet interface type | Gigabit Ethernet |
| Forwarding rate | 1372 Mpps |
| Built-in FTP server | ![]() |
| Dynamic DNS (DDNS) | ![]() |
| Ethernet LAN interface type | Gigabit Ethernet |
| Static route | ![]() |
| Port triggering | ![]() |
| Security | |
| Security algorithms | 802.1x RADIUS, IPSec, WPA2-AES, WPA2-RADIUS |
| VPN tunnels quantity | 100 |
| MAC address filtering | ![]() |
| Access Control List (ACL) | ![]() |
| System event log | ![]() |
| Parental control | ![]() |
| DMZ support | ![]() |
| IP address filtering | ![]() |
| DoS attack prevention | ![]() |
| Network address translation (NAT) | ![]() |
| Firewall | ![]() |
| URL filtering | ![]() |
| Guest access | ![]() |
| Filtering | ![]() |
| Stateful Packet Inspection (SPI) | ![]() |
| Network Address Translation (NAT) sessions (max) | 100 |
| Wireless LAN features | |
| Wi-Fi standards | 802.11ac |
| Wi-Fi | ![]() |
| IGMP snooping | ![]() |
| Tagged VLAN | ![]() |
| Static IP | ![]() |
| WLAN data transfer rate (max) | 1300 Mbit/s |
| Point-to-point protocol over Ethernet (PPPoE) | ![]() |
| Dynamic IP | ![]() |
| Management features | |
| Wake-on-LAN ready | ![]() |
| Quality of Service (QoS) support | ![]() |
| Web-based management | ![]() |
| Reset button | ![]() |
| WPS push button | ![]() |
| Bandwidth control | ![]() |
| MU-MIMO technology | ![]() |
| Packaging content | |
| AC adapter included | ![]() |
| Manual | ![]() |
| Ethernet cable | ![]() |
| Quick installation guide | ![]() |
| Number of products included | 1 pc(s) |
| Number of units included | 1 pc(s) |
| Antenna | |
| Detachable antenna(s) | ![]() |
| Antenna design | Internal |
| Other features | |
| Rack mounting | ![]() |
| Frequency band | 2.4/5 GHz |
| USB version | 3.0 |
| Bandwidth (second) | 5 GHz |
| Bandwidth (first) | 2.4 GHz |
| USB ports quantity | 1 |
| Mobile network connection | ![]() |
| xDSL connection | ![]() |
| Design | |
| LED indicators | ![]() |
| Wall mountable | ![]() |
| Product colour | Silver |
| Indication light | ![]() |
| Number of devices supported | 200 |
| Housing material | Plastic |
| Placement | Desktop |
| Mobile networking | |
| 3G | ![]() |
| 4G | ![]() |
| 5G | ![]() |
| Features | |
| Processor frequency | 100 MHz |
| Internal memory | 4000 MB |
| Flash memory | 4000 MB |
| Firmware upgradeable | ![]() |
| Processor cores | 4 |
| Built-in processor | ![]() |
| Works with Amazon Alexa | ![]() |
| WAN connection | |
| DSL WAN | ![]() |
| Ethernet WAN | ![]() |
| SIM card slot | ![]() |
| 3G/4G USB modem compatibility | ![]() |
| EAN | 0889728187251 |
| Warranty | 1 year |
The Cisco ISR 1100 C1121-4P is an integrated services router utilizing the 802.11ac Wave 2 Wi-Fi standard across 2.4 GHz and 5 GHz frequency bands. It provides a maximum combined wireless data transfer rate of 867 Mbit/s and is designed to support up to 400 concurrent devices. The internal architecture includes 4000 MB of system memory and internal antennas, optimized for reliable performance in desktop-based branch office deployments. This hardware integrates routing and wireless access into a single compact chassis.
The device features one Ethernet WAN port and four Gigabit Ethernet LAN ports for wired connectivity. It includes Power over Ethernet (PoE) functionality to supply power to connected network peripherals directly through the Ethernet interface. Security is maintained through an integrated firewall, URL filtering, and IPSec VPN support, while management is handled via a web-based interface. Administrators can configure Quality of Service (QoS) protocols and advanced routing protocols such as OSPF, BGP, and EIGRP to optimize network traffic.
Key Features:- Wi-Fi Standard: 802.11ac Wave 2
- Wi-Fi Bands: 2.4 GHz, 5 GHz
- Maximum Wi-Fi Speed: 867 Mbit/s
- LAN Ports: 4
- LAN Interface: Gigabit Ethernet
- USB Port: 1
- Security: IPSec
- Device Capacity: 400
- Internal Memory: 4000 MB
- Power Support: Power over Ethernet
Estimated delivery: 26.01
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Estimated delivery: 26.01
Today: Closed
Estimated delivery: 26.01
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Estimated delivery time: 27.01
Estimated delivery time: 26.01
Estimated delivery time: 27.01
Estimated delivery time: 27.01
Estimated delivery time: 26.01
Estimated delivery time: 26.01
Estimated delivery time: 27.01
- leaflet (English)


