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ISR4431/K9-RF
CiscoISR 4431 (4GE,3NIM,8G FLASH,4G DRAM,IPB) REMANUFACTURED
Inventory quantities are subject to availability and are not guaranteed until the order is placed.
The Cisco ISR 4431/K9 is an Integrated Services Router designed for enterprise branch offices and medium-sized businesses.
Key features and specifications include:
Four onboard Gigabit Ethernet (GE) ports.
Three Network Interface Module (NIM) slots for flexible WAN connectivity.
One Integrated Services Card (ISC) slot for additional services such as voice or security.
8 GB of Flash memory by default.
2 GB of DRAM for data plane processing.
4 GB of DRAM for control plane processing.
Supports modular expansion with Network Interface Modules (NIMs) and Integrated Services Cards (ISCs).
The chassis includes dual power supply units for redundancy.
USB ports and multiple LED indicators for status monitoring.
Designed to support Cisco IOS XE software for advanced routing, security, and application services.
| Compliant Standards | IEEE 802.3, IEEE 802.1Q, IEEE 802.3ah, IEEE 802.1ag, ANSI T1.101, ITU-T G.823, ITU-T G.824 |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Device Type | Router |
| Dimensions (WxDxH) | 17.2 in x 20 in x 1.7 in |
| Enclosure Type | Rack-mountable - modular - 1U |
| Features | VPN support, VLAN support, Syslog support, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), wall mountable, Access Control List (ACL) support, Quality of Service (QoS), RADIUS support, NetFlow, IPFIX |
| Manufacturer Warranty | 90 days warranty |
| Network / Transport Protocol | IPSec, PPPoE, DHCP |
| Performance | Aggregate throughput: 500 Mbps |
| Power | AC 120/230 V ( 50/60 Hz ) |
| Remote Management Protocol | SNMP, RMON |
| Routing Protocol | OSPF, IS-IS, RIP-1, RIP-2, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR), IPv4-to-IPv6 Multicast |
| Compliant Standards | IEEE 802.3, IEEE 802.1Q, IEEE 802.3ah, IEEE 802.1ag, ANSI T1.101, ITU-T G.823, ITU-T G.824 , CISPR 22 Class A, CISPR 24, EN55024, EN55022 Class A, EN5 |
| Connectivity Technology | Wired |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Depth | 20 in |
| Device Type | Router |
| Enclosure Type | Rack-mountable - modular - 1U |
| Expansion Slots | 3 (total) / 3 (free) x NIM |
| Features | VPN support, VLAN support, Syslog support, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), wall mount |
| Flash Memory | 8 GB (installed) / 32 GB (max) |
| Height | 1.7 in |
| Humidity Range Operating | 5 - 85% |
| Installed Qty | 1 (installed) / 2 (max) |
| Interfaces | WAN / LAN : 4 x 10Base-T/100Base-TX/1000Base-T - RJ-45 |
| Max Operating Temperature | 104 |
| Min Operating Temperature | 32 |
| Network / Transport Protocol | IPSec, PPPoE, DHCP |
| OS Provided | Cisco IOS IP Base |
| Performance | Aggregate throughput : 500 Mbps |
| Power Device | Internal power supply - hot-plug |
| Power Redundancy | Optional |
| Rack Mounting Kit | Included |
| RAM | 4 GB (installed) / 16 GB (max) - DDR3 SDRAM |
| Remote Management Protocol | SNMP, RMON |
| Routing Protocol | OSPF, IS-IS, RIP-1, RIP-2, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR), IPv4 |
| Service & Support | Limited warranty - advance parts replacement - 90 days - response time: 10 days |
| Voltage Required | AC 120/230 V ( 50/60 Hz ) |
| Weight | 18.52 lbs |
| Width | 17.2 in |