• Cisco ISR4331-DNA router with black chassis, silver accents, and ventilation grates
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Cisco

Cisco ISR4331-DNA | ISR 4331 Router, 3x GE, 2x NIM, DNA, 100-300 Mbps

ISR4331-DNA

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Description

The ISR 4331 is a branch-office integrated services router from the Cisco 4000 Series ISR family. This ISR4331-DNA SKU is the ISR 4331 platform ordered with Cisco DNA subscription support, and it suits small-to-medium branch and remote-office WAN edge deployments, including Catalyst SD-WAN branches and converged branch infrastructure that combines routing, security, voice and compute.

The chassis provides three onboard 10/100/1000 WAN or LAN ports, two NIM slots, one enhanced service-module slot and an onboard ISC slot. Aggregate throughput is 100 Mbps by default, rising to 300 Mbps with the Performance licence and beyond 2 Gbps CEF-only with the Boost licence. It ships with 4 GB DRAM and 4 GB flash, upgradable to 16 GB of each. Power comes from an internal AC supply, 100 to 240 VAC autoranging, drawing a typical 42 W with no modules and up to 250 W maximum. A subscription-based ISR can run in autonomous mode or in controller mode for Catalyst SD-WAN.

The NIM slots accept ISR 4000 NIM modules, including Gigabit Ethernet WAN NIMs and LTE NIMs, and the SM slot takes an SM-X service module. The router runs Cisco IOS XE in a 1RU, 19-inch rack-mountable chassis.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Branch-in-a-box platform combining routing, security, WAN optimisation, unified communications and compute
- Supports Cisco Catalyst SD-WAN in controller mode as well as autonomous-mode routing
- Modular design with NIM and SM slots, with optional LTE through NIM modules
- Throughput upgradable by software licence, from 100 Mbps to 300 Mbps and beyond with the Boost licence
- Online insertion and removal of I/O modules
- Onboard ISC slot for integrated services cards
- Supports Enterprise NFV on the ISR 4000 platform

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Manual

Technical Specifications

- Onboard 10/100/1000 WAN/LAN ports: 3
- RJ-45-based ports: 2
- SFP-based ports: 2
- NIM slots: 2
- Enhanced service-module slots: 1
- Onboard ISC slot: 1
- Aggregate throughput (default): 100 Mbps
- Aggregate throughput (Performance licence): 300 Mbps
- Aggregate CEF-only throughput (Boost licence): Over 2 Gbps
- Default memory: 4 GB DDR3 ECC DRAM (16 GB maximum)
- Default flash: 4 GB (16 GB maximum)
- USB 2.0 type A slots: 1
- USB console port: 1 (type B mini)
- Serial console port: 1 (RJ-45)
- Serial auxiliary port: 1 (RJ-45)
- Power supply: Internal AC, 100 to 240 VAC autoranging
- AC input frequency: 47 to 63 Hz
- Typical power (no modules): 42 W
- Maximum power with AC power supply: 250 W
- Dimensions (H x W x D): 44.45 x 438.15 x 438.15 mm
- Rack height: 1 RU
- Weight with AC PS (no modules): 6.2 kg
- Operating temperature: 0 to 40 C
- Operating relative humidity: 5% to 85%
- Airflow: I/O side to bezel side

FAQs

Q: Does this router need a licence or subscription?
A: This SKU is ordered with a Cisco DNA Software subscription for SD-WAN and routing. A subscription-based ISR can run in autonomous mode or in controller mode for Catalyst SD-WAN.

Q: How do I increase the throughput beyond 100 Mbps?
A: Throughput is licence-based. The Performance licence (FL-4330-PERF-K9) raises aggregate throughput from 100 Mbps to 300 Mbps, and a Boost licence is available for CEF-only throughput over 2 Gbps.

Q: What modules does it accept?
A: The two NIM slots take ISR 4000 NIM modules, including Gigabit Ethernet WAN NIMs and LTE NIMs. The single SM slot takes an SM-X service module, and there is also an onboard ISC slot.

Q: What power does it use?
A: It uses an internal AC power supply rated 100 to 240 VAC, 47 to 63 Hz. Typical draw is 42 W with no modules and up to 250 W at maximum.

Q: Can the memory be upgraded?
A: Yes. It ships with 4 GB DRAM and 4 GB flash, and both can be upgraded to 16 GB.

Datasheet

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Manual

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