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Cisco ISR 1121 4-port, dual GE WAN C1121-4P Illustration
CiscoISR 1100

ISR 1121 4-port, dual GE WAN

What does the part number mean?

Compact business routers with a built-in switch, firewall (ZBFW) and VPN for small offices and branches.

  • Ports4
  • PerformanceRouting up to 1.6 Gbit/s, IPsec 500 Mbit/s
Our price €580 excl. VAT

Available to order · Delivery time given in the quote

Maximum price – you never pay moreThe quote is never higher – often lower. How the maximum price works
Accessories and supportOptional · 3 groups that fit this model

Compatible accessories and licences

Support and hardware replacement iA support contract (Cisco Smart Net) gives you Cisco TAC around the clock, software updates and a replacement part if the hardware fails – the level decides how fast the part arrives. The contract can run for 1, 3 or 5 years – choose the term in the quote basket. Without one, the manufacturer's standard warranty applies. Read the guide: How Cisco licensing works →4 options
PoE module iA PoE injector powers a single access point when the switch port has no PoE. The AIR-PWRINJ6 delivers up to 30 W (PoE+); Wi-Fi 6E/7 may need an 802.3bt injector. Read the guide: PoE – is there enough power? →1 option
Transceivers 1G SFP iEvery fibre port needs a transceiver. SR = multimode fibre within the building, LR = single-mode up to 10 km, T = copper (RJ45). Between switches in the same rack a DAC cable (CU) is cheapest. Read the guide: Transceivers and cables – what fits? →22 options
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Multimode (short reach)

Singlemode (long reach)

CWDM/DWDM

Suggestions are based on Cisco part numbers and datasheets. We check compatibility with your environment before the quote is sent.

Specifications

Cisco data sheet ↗

The Cisco C1121-4P is a router in the Cisco ISR 1100 series with 4 ports. Performance: Routing up to 1.6 Gbit/s, IPsec 500 Mbit/s. Management: CLI, web, SD-WAN (optional). The series has 24 models in our range. Compare all models in the series →

Part number
C1121-4P
Manufacturer
Cisco
Series
Cisco ISR 1100
Network ports
4
WAN
1× GE combo (RJ45/SFP) + 1× GE RJ45
Performance
Routing up to 1.6 Gbit/s, IPsec 500 Mbit/s
Management
CLI, web, SD-WAN (optional)

Performance is stated as "up to" according to the manufacturer's datasheet and varies with configuration. See the manufacturer's datasheet for full details. The details are being verified.

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Guides about ISR 1121 4-port, dual GE WAN

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Same size

Variants with 4 ports

Compare all models in the series →
Model Performance Price
ISR 1121 4-port, dual GE WAN (this one)C1121-4P Routing up to 1.6 Gbit/s, IPsec 500 Mbit/s €580
ISR 1121 4-port, dual GE WAN, pluggable LTEC1121-4PLTEP Routing up to 1.6 Gbit/s, IPsec 500 Mbit/s €695
ISR1100X-4G, 4× GE LAN/WAN, 8 GB RAMISR1100X-4G SD-WAN IPsec up to 477 Mbit/s €1,253
ISR1100-4G, 4× GE LAN/WAN, 4 GB RAMISR1100-4G SD-WAN IPsec up to 477 Mbit/s €1,324
ISR1100-4G LTE, 4× GE LAN/WAN, 4 GB RAMISR1100-4GLTEGB SD-WAN IPsec up to 477 Mbit/s €1,607
Total per unit