Cisco Router ISR 4000
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Recently Updated Cisco Router ISR 4000
ISR4461/K9 - Cisco 4000 Family Integrated Services Router
ISR4461/K9 is Cisco's base ISR 4461 router with two 10-Gigabit and four Gigabit onboard interfaces, three NIM slots and three service-module slots. Its 1.5 Gbps default aggregate forwarding tier is distinct from the separately licensed 3 Gbps tier. Cisco ended sale January 20, 2025; final support is January 31, 2030 under applicable entitlement terms.
ISR4431/K9 - Cisco 4000 Family Integrated Services Router
ISR4431/K9 is the Cisco ISR 4431 base router order with four onboard Gigabit Ethernet interfaces, three NIM slots and one ISC slot. Cisco ended sale on November 7, 2023; general software maintenance ended August 31, 2025. Support eligibility and installed performance licenses require verification before procurement. The manufacturer family image is representative, not a photograph of a supplied unit.
C1-CISCO4451/K9 - Cisco One 4000 Family Integrated Services Router
C1-CISCO4451/K9 is the Cisco ONE ISR 4451 order with four Gigabit interfaces, three NIM slots and two service-module slots. Its exact C1 hardware support milestone is October 31, 2027.
ISR4431-DNA - Cisco 4000 Family Integrated Services Router
ISR4431-DNA is the Cisco ISR 4431 router order with a DNA subscription, four Gigabit interfaces and three NIM slots. Verify the quoted software tier and term; hardware support ends November 30, 2028.
ISR4221/K9 USED Cisco ISR 4221 Router
ISR4221/K9 is the base Cisco ISR 4221 order described with two Gigabit Ethernet interfaces, two NIM slots, 8 GB flash, 4 GB DRAM and IP Base. See the verified interface, replacement and lifecycle boundaries before requesting a quote.
Cisco ISR4351-SEC/K9 3GE,3NIM,2SM,4G FLASH,4G DRAM,Security Bundle
ISR4351-SEC/K9 is the Cisco ISR 4351 security bundle identified in the official ordering row as including the SEC license. See the verified interface, replacement and lifecycle boundaries before requesting a quote.
ISR4451-X-SEC/K9 Cisco ISR 4451-X Security Bundle Router
ISR4451-X-SEC/K9 is a Cisco security-bundle router with four Gigabit Ethernet interfaces and 1 Gbps default aggregate throughput. The 2 Gbps performance license is separate; review final IOS XE train and support limits before retaining this legacy platform.
ISR4461-SEC/K9 Cisco ISR 4461 Security Bundle Router
ISR4461-SEC/K9 is a Cisco ISR 4461 router bundle with the SEC license, two 10-Gigabit and four Gigabit Ethernet interfaces. Cisco lists January 31, 2030 as the last support date under applicable existing entitlement terms.
Condition: New Factory Sealed
ISR4461/K9 is Cisco's base ISR 4461 router with two 10-Gigabit and four Gigabit onboard interfaces, three NIM slots and three service-module slots. Its 1.5 Gbps default aggregate forwarding tier is distinct from the separately licensed 3 Gbps tier. Cisco ended sale January 20, 2025; final support is January 31, 2030 under applicable entitlement terms.US$ 18,000.00
Condition: New Factory Sealed
ISR4431/K9 is the Cisco ISR 4431 base router order with four onboard Gigabit Ethernet interfaces, three NIM slots and one ISC slot. Cisco ended sale on November 7, 2023; general software maintenance ended August 31, 2025. Support eligibility and installed performance licenses require verification before procurement. The manufacturer family image is representative, not a photograph of a supplied unit.US$ 9,600.00
Condition: New Factory Sealed
C1-CISCO4451/K9 is the Cisco ONE ISR 4451 order with four Gigabit interfaces, three NIM slots and two service-module slots. Its exact C1 hardware support milestone is October 31, 2027.US$ 9,285.00
Condition: New Factory Sealed
ISR4431-DNA is the Cisco ISR 4431 router order with a DNA subscription, four Gigabit interfaces and three NIM slots. Verify the quoted software tier and term; hardware support ends November 30, 2028.US$ 10,320.00
Condition: New Factory Sealed
ISR4221/K9 is the base Cisco ISR 4221 order described with two Gigabit Ethernet interfaces, two NIM slots, 8 GB flash, 4 GB DRAM and IP Base. See the verified interface, replacement and lifecycle boundaries before requesting a quote.US$ 675.00
Condition: New Factory Sealed
ISR4351-SEC/K9 is the Cisco ISR 4351 security bundle identified in the official ordering row as including the SEC license. See the verified interface, replacement and lifecycle boundaries before requesting a quote.US$ 2,088.00
Condition: New Factory Sealed
ISR4451-X-SEC/K9 is a Cisco security-bundle router with four Gigabit Ethernet interfaces and 1 Gbps default aggregate throughput. The 2 Gbps performance license is separate; review final IOS XE train and support limits before retaining this legacy platform.US$ 11,430.00
Condition: New Factory Sealed
ISR4461-SEC/K9 is a Cisco ISR 4461 router bundle with the SEC license, two 10-Gigabit and four Gigabit Ethernet interfaces. Cisco lists January 31, 2030 as the last support date under applicable existing entitlement terms.US$ 14,763.00
Condition: New Factory Sealed
ISR4321-SEC/K9 is Cisco's ISR 4321 security bundle with a SEC license. It has two onboard Gigabit Ethernet interfaces and two NIM slots, while the 50 Mbps default aggregate tier and optional 100 Mbps performance tier are separate licensing considerations.US$ 1,357.00
Condition: New Factory Sealed
Cisco ISR4221-SEC/K9 is the ISR 4221 router bundle with a SEC license. The platform provides two onboard Gigabit Ethernet interfaces and two NIM slots; its separate performance license raises the published aggregate tier from 35 to 75 Mbps.US$ 1,040.00
Condition: New Factory Sealed
ISR4221X/K9 is the 8GB-DRAM version of the Cisco 4221 branch router, with two onboard Gigabit Ethernet interfaces and two NIM slots. Cisco ended sale in November 2023; final support is November 30, 2028, subject to entitlement.US$ 856.00
Condition: New Factory Sealed
C1-CISCO4331/K9 is the retired Cisco ONE ISR 4331 order line with three onboard Gigabit Ethernet ports, two NIM slots, one service-module slot, 4 GB flash, 4 GB DRAM and IP Base.US$ 1,340.00
Condition: New Factory Sealed
C1-CISCO4431/K9 is the retired Cisco ONE order line for an ISR 4431 with four onboard Gigabit Ethernet ports, three NIM slots, 8 GB flash, 4 GB DRAM and the IP Base package.US$ 9,800.00
Condition: New Factory Sealed
ISR4461-AXV/K9 is the Cisco ISR 4461 Application Experience and Voice Bundle with two onboard 10-Gigabit Ethernet interfaces, four onboard Gigabit Ethernet interfaces, three NIM slots and three service-module slots. Verify exact modules, licenses and lifecycle eligibility before purchase.US$ 16,355.00
Condition: New Factory Sealed
ISR4461-AX/K9 is the Cisco ISR 4461 Application Experience Bundle with two onboard 10-Gigabit Ethernet interfaces, four onboard Gigabit Ethernet interfaces, three NIM slots and three service-module slots. Verify exact modules, licenses and lifecycle eligibility before purchase.US$ 14,285.00
Condition: New Factory Sealed
ISR4331/K9 is the Cisco ISR 4331 Base Hardware Order with three onboard Gigabit Ethernet interfaces, two NIM slots, one ISC slot and one service-module slot. Verify exact modules, licenses and lifecycle eligibility before purchase.US$ 450.00
Condition: New Factory Sealed
ISR4321-AX/K9 is the Cisco ISR 4321 Application Experience Bundle order. Confirm the exact bundle entitlements, installed modules and lifecycle support before purchase.US$ 1,485.00
Condition: New Factory Sealed
ISR4321-VSEC/K9 is the Cisco ISR 4321 Voice and Security Bundle order. Confirm the exact bundle entitlements, installed modules and lifecycle support before purchase.US$ 1,714.00
Condition: New Factory Sealed
ISR4351-AX/K9 is the Cisco ISR 4351 Application Experience Bundle order. Confirm the exact bundle entitlements, installed modules and lifecycle support before purchase.US$ 2,185.00
Condition: New Factory Sealed
ISR4321-AXV/K9 is the Cisco ISR 4321 Application Experience and Voice Bundle order. Confirm the exact bundle entitlements, installed modules and lifecycle support before purchase.US$ 2,000.00
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