ISR4351/K9-RF Cisco ISR 4351 (3GE,3NIM,2SM,4G FLASH,4G DRAM,IPB)

Key Features

• Performance: Delivers 200 Mbps default throughput, upgradable to 400 Mbps with a Performance License and over 2 Gbps with a Boost License (Cisco Express Forwarding only).
• Modular Expansion: 3 Network Interface Module (NIM) slots, 2 Enhanced Service Module (SM-X) slots (1 double-wide), and 1 integrated services card (ISC) slot for future-proof scaling.
• Connectivity: 3 onboard 10/100/1000 RJ-45 ports and 3 SFP-based ports for LAN/WAN access.
• Power Options: Internal AC, DC, and PoE power supply support with up to 990W available for PoE endpoint power.
• High Availability: Online Insertion and Removal (OIR) support for all I/O modules, ensuring uptime during upgrades or replacements.
• Memory and Storage: Comes with 4 GB DRAM and 4 GB flash memory by default, expandable up to 16 GB DRAM and 16 GB flash.
• USB and Console Access: 2 USB 2.0 Type-A ports, USB Type-B mini console, and standard RJ-45 console and auxiliary ports.

Performance and Power

• Typical Power Consumption: 48W (no modules installed)
• Max Power with AC Supply: 430W
• Max Power with DC Supply: 437W
• Max Platform Power with PoE: 990W
• Max Endpoint PoE Power: 500W
• AC Input Voltage: 100–240 VAC, 47–63 Hz
• AC Input Current: 7.1 to 3.0 A (max), surge current 60A peak

Physical Specifications

• Form Factor: 2RU rack-mountable (19-inch EIA rack included, 23-inch optional)
• Dimensions (H x W x D): 3.5 x 17.25 x 18.5 in (88.9 x 438.15 x 469.9 mm)
• Weight: 28.8 lb (13.1 kg) with AC or DC supply; up to 37.7 lb (17.1 kg) fully loaded
• Airflow: I/O side to bezel side
• MTBF: 566,310 hours

Environmental Specifications

• Operating Temperature: 32°F to 104°F (0°C to 40°C)
• Storage Temperature: -40°F to 158°F (-40°C to 70°C)
• Operating Humidity: 5% to 85% (noncondensing); short-term up to 90%
• Altitude (Operating): Up to 10,000 ft (3050 m)
• Altitude (Nonoperating): Up to 15,584 ft (4750 m)
• Acoustic Noise: 50.6 dBA (typical), 73.1 dBA (maximum); Sound power: 58.2/78.8 dBA

Software and Protocol Support

• Operating System: Cisco IOS XE Software
• Routing Protocols: IPv4, IPv6, RIP, OSPF, EIGRP, BGP, IS-IS, multicast (PIM, IGMPv3), LISP, MPLS
• VPN & Security: IPsec, L2TPv3, DMVPN, GETVPN, SSL VPN, AAA, RADIUS, TACACS+
• QoS and Traffic Management: CBWFQ, WRED, HQoS, PBR, Performance Routing, NBAR
• Encapsulations: GRE, PPP, HDLC, VLAN (802.1q), MLPPP, MLFR, FR, serial protocols, PPPoE
• Cryptographic Algorithms: DES, 3DES, AES (128/256-bit), RSA (748–2048-bit), ECDSA, SHA (256–512), MD5

Compliance and Certifications

• Safety: UL 60950-1, CAN/CSA C22.2, EN/IEC/AS/NZS 60950-1
• EMC: FCC Part 15, ICES-003, EN55032, CISPR32, VCCI, CNS 13438, EN 300-386, EN 55024
• Telecom: TIA-968-B, CS-03, ANSI T1.101, ITU-T G.823/G.824, IEEE 802.3, RTTE Directive