• Cisco ISR4351-DNA router with Gigabit routing and LTE modular support
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Cisco

Cisco ISR4351-DNA | ISR 4351 Router, 3x GE, 2RU, DNA Subscription Bundle

ISR4351-DNA

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Description

The ISR 4351 is a 2RU modular branch-office router from the Cisco ISR 4000 Series. This DNA Subscription Bundle SKU is built for branch WAN edge routing, Catalyst SD-WAN deployments and converged branch sites that need integrated services with room to expand LAN, WAN and voice modules.

It provides three onboard 10/100/1000 WAN/LAN ports, with three RJ-45-based and three SFP-based port options, and one onboard ISC slot. Expansion comes from three NIM slots, two enhanced SM-X service-module slots and one doublewide SM-X slot, with online insertion and removal for I/O modules. Default aggregate throughput is 200 Mbps, rising to 400 Mbps with the Performance licence and over 2 Gbps CEF-only with the Boost licence. Memory is 4 GB DRAM and 4 GB flash by default, expandable to 16 GB of each. Console access is provided by USB mini-B and RJ-45 serial ports, plus an RJ-45 auxiliary port and two USB 2.0 Type-A ports.

This is the DNA bundle SKU, supplied for use with a Cisco DNA Software Subscription for SD-WAN and Routing. Subscription tiers are Essentials or Advantage, with bandwidth tiers T0 to T3. Encrypted throughput above 250 Mbps requires an HSEC licence. The chassis supports internal AC, DC or PoE power supply options and is managed through Cisco Catalyst Center and Cisco Catalyst SD-WAN.

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

Features

- Multicore architecture with an internal services plane for running concurrent services
- Performance-on-demand throughput upgrades through software licensing, with no hardware change
- Embedded Cisco Catalyst SD-WAN capability for business-class connectivity over broadband links
- Modular NIM and SM-X slots with online insertion and removal of I/O modules
- Supports Cisco DNA intent-based networking and management through Cisco Catalyst Center
- Bundled DNA subscription provides the software feature licences for the selected bandwidth tier

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

- Form factor: 2RU, 19-inch rack-mount
- Onboard WAN/LAN ports: 3 x 10/100/1000
- RJ-45-based ports: 3
- SFP-based ports: 3
- Onboard 10 Gbps ports: None
- NIM slots: 3
- Enhanced service-module (SM-X) slots: 2
- Doublewide SM-X slots: 1 (assumes no singlewide SM-X modules installed)
- Onboard ISC slot: 1
- Aggregate throughput (default): 200 Mbps
- Aggregate throughput (Performance licence): 400 Mbps
- Aggregate CEF-only throughput (Boost licence): Over 2 Gbps
- Default DRAM: 4 GB DDR3 ECC (16 GB maximum)
- Default flash: 4 GB (16 GB maximum)
- USB 2.0 Type-A ports: 2
- Console ports: USB mini-B and RJ-45 serial, plus RJ-45 auxiliary
- Power supply options: Internal AC, DC and PoE
- AC input: 100 to 240 VAC, 47 to 63 Hz
- Typical power (no modules): 48 W
- Maximum power (AC supply): 430 W
- Maximum endpoint PoE power (PoE supply): 500 W
- Dimensions (H x W x D): 88.9 x 438.15 x 469.9 mm
- Operating temperature: 0 to 40 C
- Operating humidity: 5% to 85%
- MTBF: 566,310 hours

FAQs

Q: What does the DNA Subscription Bundle include?
A: ISR4351-DNA is the platform bundle supplied with a Cisco DNA Software Subscription for SD-WAN and Routing. Subscriptions are offered in Essentials or Advantage tiers, with 3, 5 or 7 year terms and bandwidth tiers T0 to T3.

Q: What is the default throughput and how can it be increased?
A: Default aggregate throughput is 200 Mbps. A Performance licence raises it to 400 Mbps, and a Boost licence provides over 2 Gbps for CEF-only traffic.

Q: Does encrypted traffic need an extra licence?
A: Encrypted throughput above 250 Mbps requires an HSEC licence.

Q: What power supply options does the ISR 4351 use?
A: It uses an internal AC, DC or PoE power supply, with no redundant supply option. AC input is 100 to 240 VAC at 47 to 63 Hz. The PoE supply can deliver up to 500 W of endpoint PoE power.

Q: What expansion modules does the ISR 4351 support?
A: It has three NIM slots, two enhanced SM-X slots and one doublewide SM-X slot, plus three SFP-based onboard ports and one onboard ISC slot. I/O modules support online insertion and removal.

Datasheet

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Manual

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