Cisco C1121-4P wired router Gigabit Ethernet Silver
Cisco C1121-4P, Ethernet WAN, Gigabit Ethernet, Silver
| Date | Price |
|---|---|
| 15 April 2026 | £467.99 |
| 29 April 2026 | £459.54 |
| 5 May 2026 | £469.99 |
| 9 May 2026 | £455.09 |
| 16 May 2026 | £463.51 |
| 22 May 2026 | £461.42 |
| 28 May 2026 | £459.78 |
| 1 June 2026 | £473.99 |
| 10 June 2026 | £474.99 |
| 19 June 2026 | £473.99 |
| 29 June 2026 | £479.99 |
| 3 July 2026 | £478.99 |
| 8 July 2026 | £475.99 |
| 13 July 2026 | £472.99 |
Compare Cisco C1121-4P wired router Gigabit Ethernet Silver prices UK
*Date of last price update
User Notice: We regularly reference new offers to provide you with the widest selection. However, the displayed results do not reflect all available offers on the market. By default, offers are sorted by price, with the lowest price appearing first.
Product Information
Cisco 1000 Series Integrated Services Routers
The Cisco® 1000 Series Integrated Services Routers (ISR 1000 Series) portfolio has been steadily expanding over the years to provide our customers with the flexibility they need. The ISR 1000 Series combines routing, switching, Wi-Fi, integrated security, and DSL and LTE uplink connectivity options in a single, lightweight, high-performance device. Choose between the traditional Cisco IOS® XE or controller-managed Cisco IOS XE SD-WAN software to deploy your network quickly and reliably on all Cisco ISR 1000 Series routers. With a simple and flexible pay-as-you-grow model, you purchase network capacity only when you need it.
Product
- Name
- Cisco C1121-4P wired router Gigabit Ethernet Silver
- Category
- Wired Routers
- Brand
- Cisco
Network
- Ethernet interface type
- Gigabit Ethernet
- Ethernet LAN
- Yes
- Cabling technology
- 10/100/1000Base-T(X)
- Ethernet LAN data rates
- 10,100,1000 Mbit/s
- Forwarding rate
- 1372 Mpps
- Number of users
- 400 user(s)
Operational conditions
- Operating temperature (T-T)
- 0 - 40 °C
- Storage temperature (T-T)
- -40 - 70 °C
- Operating relative humidity (H-H)
- 10 - 85%
- Storage relative humidity (H-H)
- 5 - 95%
- Operating altitude
- 0 - 3048 m
- Non-operating altitude
- 0 - 4572 m
Power
- Power consumption (typical)
- 18.8 W
- Power consumption (max)
- 66 W
- Power source type
- DC
- AC input voltage
- 100 - 240 V
- AC input frequency
- 50 - 60 Hz
- Output voltage
- 12 V
- Power over Ethernet (PoE)
- Yes
Weight & dimensions
- Width
- 322 mm
- Depth
- 226 mm
- Height
- 41.9 mm
- Weight
- 860 g
Ports & interfaces
- Ethernet LAN (RJ-45) ports
- 4
- USB ports quantity
- 1
Security
- Security algorithms
- 802.1x RADIUS, IPSec, WPA2-AES, WPA2-RADIUS
- Firewall
- Yes
- Access Control List (ACL)
- Yes
- Network Address Translation (NAT) sessions (max)
- 100
- VPN tunnels quantity
- 100
Management features
- Web-based management
- Yes
- Quality of Service (QoS) support
- Yes
Design
- Product colour
- Silver
- LED indicators
- Yes
WAN connection
- Ethernet WAN
- Yes
- DSL WAN
- No
- SIM card slot
- No
- 3G/4G USB modem compatibility
- No
Features
- Flash memory
- 4000 MB
- Internal memory
- 4000 MB
Packaging content
- AC adapter included
- Yes
Customer Reviews
Share your opinion on the product or read reviews from other members.
