| Performance & Capacity (ISR4431 Specific) |
|---|
| Aggregate Throughput (Default) | 500 Mbps |
| Aggregate Throughput (Performance License) | 1 Gbps |
| Aggregate CEF Only Throughput (Boost License) | Over 4Gbps |
| Interfaces & Ports (ISR4431) |
|---|
| Total onboard WAN or LAN 10/100/1000 ports | 4 |
| Total onboard WAN or LAN 10Gbps ports | - |
| RJ-45-based ports | 4 |
| SFP-based ports | 4 |
| Enhanced service-module slots | 0 |
| Doublewide service-module slots | 0 |
| NIM slots | 3 |
| OIR (all I/O modules) | Yes |
| Onboard ISC slot | 1 |
| Memory & Storage (ISR4431) |
|---|
| Default memory DDR3 ECC DRAM (data plane) | 2 GB |
| Maximum memory DDR3 ECC DRAM (data plane) | 2 GB |
| Default memory DDR3 ECC DRAM (control/services plane) | 4 GB |
| Maximum memory DDR3 ECC DRAM (control/services plane) | 16 GB |
| Default flash memory | 8 GB |
| Maximum flash memory | 32 GB |
| External USB 2.0 slots (type A) | 2 |
| USB console port -type B mini (up to 115.2 kbps) | 1 |
| Serial console port - RJ45 (up to 115.2 kbps) | 1 |
| Serial auxiliary port - RJ45 (up to 115.2 kbps) | 1 |
| Power Specifications (ISR4431) |
|---|
| Power-supply options | Internal: AC, DC, and PoE |
| Redundant power supply | Internal: AC, DC, and PoE |
| AC input voltage | 100 to 240 VAC autoranging |
| DC Input Voltage Input Current | 48 – 60V 12A Max |
| AC input frequency | 47 to 63 Hz |
| AC input current range, AC power supply (maximum) | 3 to 1.3A |
| AC input surge current | 60 A peak and less than 5 Arms per half cycle |
| Typical power (no modules) (watts) | 65 |
| Maximum power with AC power supply (watts) | 250 (no PoE) |
| Maximum power with DC power supply (watts) | 437 (no PoE) |
| Maximum power with PoE power supply (platform only) (watts) | 500 with PoE redundant 1000 with PoE boost no redundancy |
| Maximum endpoint PoE power available from PoE power supply (watts) | 250 W with optional redundancy |
| Maximum endpoint PoE power capacity with PoE boost (watts) | 500 W no redundancy |
| Sizes and Weights (ISR4431) |
|---|
| Dimensions (H x W x D) | 1.73 x 17.25 x 19.97 in (43.9 x 438.15 x 507.2 mm) |
| Shipping Box Dimensions (H x W x D) | 7.88 x 22.25 x 28.75 in (200.2 x 565.1 x 730.25 mm) |
| Rack height | 1 Rack Units (1RU) |
| Rack-mount 19in. (48.3 cm) EIA | Included |
| Rack-mount 23in. (58.4 cm) EIA | Optional |
| Wall-mount | Yes |
| Weight with AC PS (no modules) | 18.5 lb (8.4 kg) |
| Weight with DC PS (no modules) | 28.8lb (13.1kg) |
| Weight with AC PS with POE (no modules) | 18.6 lb (8.4 kg) |
| Typical weight (fully loaded with modules) | 22.4 lb (10.2 kg) |
| Packaging Weight | 5.9 lb (2.7 kg) |
| Airflow | I/O side to bezel side |
| MTBF (Hours) | 512970 |
| Environmental Specifications (ISR4431) |
|---|
| Operating Temperature | 32 to 104°F (0 to 40°C) |
| Operating Altitude (China) | 0 – 6,560 ft. (0 – 2,000 m) |
| Operating Altitude (Rest of the world) | 0 – 10,000 ft. (0 – 3,050 m) |
| Operating Relative humidity | 5% to 85% |
| Short-term humidity | 5% to 90%, not to exceed 0.024 kg water/kg of dry air |
| Acoustics: Sound pressure (Typical/ maximum) | 54.3/79.1 dBA |
| Acoustics: Sound power (Typical/ maximum) | 57.2/80.8 dBA |
| Nonoperating Temperature | -40 to 158°F (-40 to 70°C) |
| Nonoperating Relative humidity | 5% to 95% |
| Nonoperating Altitude | 15,584 ft (4750m) |
| Regulatory and Compliance (ISR4431) |
|---|
| Safety | UL 60950-1 CAN/CSA C22.2 No. 60950-1 EN 60950-1 AS/NZS 60950-1 IEC 60950-1 |
| EMC | 47 CFR, Part 15 ICES-003 Class A EN55032 Class A CISPR32 Class A AS/NZS CISPR 32 Class A VCCI V-3 CNS 13438 EN 300-386 EN 61000 (Immunity) EN 55024, CISPR 24 KN22, KN24 |
| Telecom | TIA-968-B CS-03 ANSI T1.101 ITU-T G.823, G.824 IEEE 802.3 RTTE Directive Homologation requirements vary by country and interface type. For specific country information, refer to the online approvals data base at: https://www.ciscofax.com/ |
| Cisco IOS XE Software Features (ISR4000 Family including ISR4431) |
|---|
| Protocols | IPv4, IPv6, static routes, RIP/RIPv2, OSPF, EIGRP, BGP, BGP Router Reflector, IS-IS, IGMPv3, PIM SM, PIM SSM, RSVP, CDP, ERSPAN, IPSLA, Call Home, EEM, IKE, ACL, EVC, DHCP, FR, DNS, LISP, OTV, HSRP, RADIUS, AAA, AVC, DVMRP, IPv4-to-IPv6 Multicast, MPLS, Layer 2/3 VPN, IPsec, L2TPv3, BFD, IEEE802.1ag, IEEE802.3ah |
| Encapsulations | GRE, Ethernet, 802.1q VLAN, PPP, MLPPP, Frame Relay, MLFR (FR.15/FR.16), HDLC, Serial (RS-232, RS-449, X.21, V.35, EIA-530), PPPoE |
| Traffic management | QoS, CBWFQ, WRED, Hierarchical QoS, PBR, NBAR |
| Cryptographic Algorithms | Encryption: DES, 3DES, AES-128/AES-256 (CBC/GCM); Authentication: RSA (748/1024/2048 bit), ECDSA (256/384 bit); Integrity: MD5, SHA, SHA-256/384/512 |
| Feature Bundles (ISR4000) |
|---|
| Application Experience with Voice (AXV) | AX + Voice |
| Voice with Security (VSEC) | Voice + Security |
| Application Experience (AX) | IP Base + Security + advanced networking protocols: L2TPv3, BFD, MPLS, VRF, VXLAN (Bandwidth <100Mbps) Application Experience: PfRv3, WAAS with AppNav, NBAR2, AVC, IP SLA Hybrid Cloud Connectivity: LISP, OTV (for Bandwidth <100Mbps), VPLS, EoMPLS Intelligent Web Caching: Akamai Connect |
| Voice (V) | IP Base + Unified Communications: CME, SRST, CUBE |
| Security (SEC) | IP Base + Advanced Security: Zone Based Firewall, IPSec VPN, EZVPN, DMVPN, FlexVPN |
| Performance-on-Demand Licenses (ISR4431) |
|---|
| FL-44-PERF-K9 | Increases performance from 500 Mbps to 1 Gbps |
| Booster Performance Licenses (ISR4431) |
|---|
| FL-4430-BOOST-K9 | Booster Performance License for 4430 Series Router for up to 3.4 Gbps CEF* (Note: Table lists FL-4430-BOOST-K9 up to 3.4Gbps, aligned with Over 4Gbps in specs) |
| Ordering Information (ISR4431/K9) |
|---|
| ISR4431/K9 | ISR 4431 with 4 onboard GE, 3 NIM slots, 1 ISC slot, 8GB Flash Memory default, 2 GB DRAM default (data plane), 4 GB DRAM default (control plane) |
| Architectural Highlights |
|---|
| Multicore processors | High-performance multicore processors support high-speed WAN connections. The data plane uses an emulated Flow Processor (FP) that delivers Application-Specific Integrated Circuit (ASIC)-like performance that does not degrade as services are added. |
| Embedded IP Security (IPsec) VPN hardware acceleration | Increases scalability. When combined with an optional Cisco IOS XE Software Security license, enables WAN link security and VPN services. |
| Integrated Gigabit Ethernet ports | The Cisco 4000 Family provides up to six built-in Ethernet ports for WAN or LAN. Depending on platform, Ethernet ports can support Small Form-Factor Pluggable (SFP)-based connectivity as well as RJ-45 connections, enabling fiber or copper connectivity. Optionally, depending on the platform, up to 30W PoE+ can be enabled on two of the built-in front panel Gigabit Ethernet interfaces to provide power to external devices such as 4G/LTE/5G Cellular Gateways. An additional dedicated Gigabit Ethernet port is provided for device management. |
| USB-based console access | A mini type-B USB console port supports management connectivity when traditional serial ports are not available. Traditional console and auxiliary ports are also available. |
| Optional integrated power supply for distribution of PoE | An optional upgrade to the internal power supply provides inline power (802.3af-compliant PoE or 802.3at-compliant PoE+) to optional integrated switch modules. Redundant PoE conversion modules provide an additional layer of fault tolerance. |
| Optional integrated Redundant Power Supply (RPS) | For the ISR 4400 Series, power redundancy is available by installing an optional power supply, protecting the network from power failures. Optional PoE boost mode increases total PoE capacity to up to 1000W. |
| Cisco Enhanced Services Module (SM-X) | Each service-module slot offers high data-throughput capability of up to 10 Gbps toward the system and up to 1 Gbps to other module slots. Support for both single- and double-wide service modules provides flexibility in deployment options. An SM-X slot can be converted into a Network Interface Module (NIM) slot using an optional carrier card. Service modules support Online Insertion and Removal (OIR), avoiding network disruption when installing new or replacement modules. |
| Cisco Network Interface Modules (NIMs) | Up to three integrated NIM slots on the Cisco 4000 Family allow for flexible configurations. Each NIM slot offers options of up to two 2Gbps connections. One towards the route processor and one for direct module to module communication. NIMs support OIR. Special NIMs add support Solid-State Drives (SSDs) and Hard Disk Drives (HDDs). |
| Cisco Integrated Services Card (ISC) slot on motherboard | Integrated Services Card natively supports the new Cisco High-Density Packet Voice Digital Signal Processor Modules (PVDM4s), providing greater-density rich-media voice. Each Integrated Services Card slot connects to the system architecture through an up-to 2-Gbps link. Future modules can be hosted on the Integrated Services Card slot, improving system functions. |
| Flash memory support | A single flash memory slot is available to support high-speed storage densities, upgradable to up to 32 GB. Two USB type A 2.0 ports provide capabilities for convenient storage. |
| DRAM | For the ISR 4400 Series, the default control-plane memory is 4 GB, upgradable to 16 GB to provide additional scalability for control-plane features. Data-plane memory is 2 GB, non-upgradable. |
| NEBS (Network Equipment Building System) | The ISR 4461 is NEBS certified to maintain reliable operations in harsh and demanding environments. A NEBS kit is orderable with dual 650W-DC reverse-airflow power supplies and a reverse airflow fan assembly. |
| Cisco IOS XE Embedded Management |
|---|
| Cisco IOS Embedded Event Manager (EEM) | A distributed and customized approach to event detection and recovery. Offers the ability to monitor events and take informational, corrective, or any desired EEM action when the monitored events occur or when a threshold is reached. |
| Cisco IOS XE IP Service-Level Agreements (IP SLAs) | Helps assure the performance of new business-critical IP applications as well as IP services that use data and voice in an IP network. |
| SNMP, Remote Monitoring (RMON), syslog, NetFlow, IP Flow Information Export (IPFix) | Network monitoring and accounting tools. |
| Sustainability (Table 10) |
|---|
| General | Information on product-material-content laws and regulations |
| Electronic waste | Information on electronic waste laws and regulations, including our products, batteries and packaging | WEEE Compliance |
| Takeback | Information on product takeback and reuse program | Cisco Takeback and Reuse Program |
| Sustainability Inquiries | Contact: [email protected] |
| Environmental specifications | Table 5. Product specifications |
| Regulatory and compliance | Table 5. Product specifications |
| MTBF | Table 5. Product specifications |
| Power | Power supplies | Table 5. Product specifications |
| Material | Product packaging weight and materials | Contact: [email protected] |
| Size and Weights | Table 5. Product specifications |
| Packaging Weight | Table 5. Product specifications |