ISR 4000 Series Integrated Services Routers

ISR 4000 Series Integrated Services Routers
Product Details

The Cisco 4000 Series Integrated Services Routers (ISR) revolutionize WAN communications in the enterprise branch. With new levels of built-in intelligent network capabilities and convergence, the routers specifically address the growing need for application-aware networking in distributed enterprise sites. These locations tend to have lean IT resources. But they often also have a growing need for direct communication with both private data centers and public clouds across diverse links, including Multiprotocol Label Switching (MPLS) VPNs and the Internet.


ISR4431/K9Cisco ISR 4431 (4GE,3NIM,8G FLASH,4G DRAM,IPB)?$11,000.00
ISR4431-SEC/K9Cisco ISR 4431 Sec bundle w/SEC license$14,000.00
ISR4431-V/K9Cisco ISR 4431 UC Bundle, PVDM4-64, UC License, CUBE-25$14,000.00
ISR4431-VSEC/K9Cisco ISR 4431 Bundle with UC & Sec Lic, PVDM4-64, CUBE-25$18,000.00
ISR4431-AX/K9Cisco ISR 4431 AX Bundle with APP and SEC license$17,000.00
ISR4431-AXV/K9Cisco ISR 4431 AXV Bundle,PVDM4-64 w/APP,SEC,UC lic,CUBE-25$20,000.00
ISR4451-X/K9Cisco ISR 4451 (4GE,3NIM,2SM,8G FLASH,4G DRAM) $18,000.00
ISR4451-X-V/K9Cisco ISR 4451 UC Bundle, PVDM4-64, UC Lic, FL-CUBE25$21,000.00
ISR4451-X-VSEC/K9Cisco ISR 4451 VSEC Bundle, PVDM4-64 w/UC,SEC Lic,CUBE- 25$25,000.00
ISR4451-X-SEC/K9Cisco ISR 4451 Sec bundle w/SEC license$21,000.00
ISR4451-X-AX/K9Cisco ISR 4451 AX Bundle with APP and SEC license$24,000.00
ISR4451-X-AXV/K9Cisco ISR 4451 AXV Bundle,PVDM4-64 w/APP,SEC,UC lic,CUBE- 25$27,000.00
ISR4321/K9Cisco ISR 4321 (2GE,2NIM,4G FLASH,4G DRAM,IPB)$1,995.00
ISR4321-SEC/K9Cisco ISR 4321 Sec bundle w/SEC license$2,995.00
ISR4321-V/K9Cisco ISR 4321 Bundle, w/UC License, CUBE-10$3,095.00
ISR4321-VSEC/K9Cisco ISR 4321 Bundle w/UC & SEC License, CUBE-10$4,095.00
ISR4321-AX/K9Cisco ISR 4321 AX Bundle w/APP, SEC lic$3,495.00
ISR4321-AXV/K9Cisco ISR 4321 AXV Bundle, w/APP, SEC, UC lic, CUBE-10$4,595.00
ISR4331/K9Cisco ISR 4331 (2GE,2NIM,1SM,4G FLASH,4G DRAM,IPB)$3,300.00
ISR4331-SEC/K9Cisco ISR 4331 Sec bundle w/SEC license$4,500.00
ISR4331-VSEC/K9Cisco ISR 4331 Bundle with UC & Sec Lic, PVDM4-32, CUBE-10$6,500.00
ISR4331-V/K9Cisco ISR 4331 UC Bundle, PVDM4-32, UC License, CUBEE10$5,000.00
ISR4331-AX/K9Cisco ISR 4331 AX Bundle w/APP,SEC lic$5,300.00
ISR4331-AXV/K9Cisco ISR 4331 AXV Bundle,PVDM4-32 w/APP,SEC,UC lic,CUBE-10$7,000.00
ISR4351/K9Cisco ISR 4351 (3GE,3NIM,2SM,4G FLASH,4G DRAM,IPB)?$8,000.00
ISR4351-SEC/K9Cisco ISR 4351 Sec bundle w/SEC license$10,000.00
ISR4351-V/K9Cisco ISR 4351 UC Bundle, PVDM4-64, UC License, CUBEE25$11,000.00
ISR4351-VSEC/K9Cisco ISR 4351 Bundle with UC & Sec Lic, PVDM4-64, CUBE-25$13,500.00
ISR4351-AX/K9Cisco ISR 4351 AX Bundle w/APP,SEC lic$12,000.00
ISR4351-AXV/K9Cisco ISR 4351 AXV Bundle,PVDM4-64 w/APP,SEC,UC lic,CUBE-25$15,000.00


Technical SpecificationsCisco 4451Cisco 4431Cisco 4351Cisco 4331Cisco 4321Cisco 4221
Aggregate Throughput1 Gbps to500 Mbps to200 Mbps to100 Mbps to50 Mbps to35 Mbps to 75 Mbps
2 Gbps1 Gbps400 Mbps300 Mbps100 Mbps
Total onboard WAN or LAN 10/100/1000 ports443322
RJ-45-based ports443222
SFP-based ports443211
Enhanced service-module slots202100
NIM slots333222
OIR (all I/O modules)YesYesYesYesYesNo
Onboard ISC slot11111No
Default memory double-data-rate 3 (DDR3) error-correction-code (ECC) DRAM (Combined control/services/data planes)NANA4 GB4 GB4 GB4 GB
Maximum memory DDR3 ECC DRAM (Combined control/services/data planes)NANA16 GB16 GB8 GB
Default flash memory8 GB8 GB4 GB4 GB4 GB8 GB
Maximum flash memory32 GB32 GB16 GB16 GB8 GB8 GB
External USB 2.0 slots (type A)222111
USB console port-type B mini (up to 115.2 kbps)111110
Serial console port-RJ45 (up to 115.2 kbps)111111 (combo CON/AUX port)
Serial auxiliary port-RJ45 (up to 115.2 kbps)111111 (combo CON/AUX port)
Power-supply optionsInternal: AC, DC (roadmap) and PoEInternal: AC, DC, and PoEInternal: AC, DC (roadmap) and PoEInternal: AC and PoEExternal: AC and PoEExternal AC only
Redundant power supplyInternal: AC, DC (roadmap) and PoEInternal: AC, DC, and PoEN/AN/AN/ANA
Dimensions3.5×17.25×18.5 in
(88.9×438.15×469.9 mm)
1.73×17.25×19.97 in
(43.9×438.15×507.2 mm)
3.5×17.25×18.5 in
(88.9×438.15×469.9 mm)
1.75×17.25×17.25 in
(44.45×438.15×438.15 mm)
1.75×14.55×11.60 in
(44.55×369.57×294.64 mm)
1.72×12.7×10 in
(43.7×322.6×254 mm)
(H×W×D)
External Power Supply Dimensions (H×W×D)N/AN/AN/AN/A2.95×1.18×6.10 in (75×30×155 mm)37×73×152 mm (Phihong mfg PN: AA90U-120A-R) 36.5×67×155 mm (Delta mfg PN: ADP90GR BA)
Shipping Box Dimensions9.75×22.25×26 in (24.76×56.51×66.04 mm)7.88×22.25×28.75 in (200.2×565.1×730.25 mm)9.75×22.25×26 in (24.76×56.51×66.04 mm)7.125×22.75×22.5 in (180.98×577.85×571.5 mm)7.0×21.5×16.125 in (177.8×546.1×409.6 mm)4.13×18.25×12.94 in (104.9×463.6×328.7 mm)
(H×W×D)
Rack height2 rack units (2RU)1 rack units (1RU)2 rack units (2RU)1 rack unit (1RU)1 rack unit (1RU)1 rack unit (1RU)
Weight with 1, 450-WAC power supply (no modules)28.8 lb (13.1 kg)N/A28.8 lb (13.1 kg)N/AN/ANA
Weight with 1 1,000-WAC power supply+ 1 PoE power module (no other modules)30.6 lb (13.9 kg)N/A29.0 lb (13.2 kg)N/AN/ANA
Weight with AC PS (no modules)N/A18.5 lb (8.4 kg)N/A13.5 lb (6.2 kg)7.7 lb (3.5 kg) + 1.2 lb (0.66 kg) external PS7.1 lb (3.22 kg)
Weight with AC PS with POE (no modules)N/A18.6 lb (8.4 kg)N/A14.1 lb (6.4 kg)N/ANA
Typical weight (fully loaded with modules)42.7 lb (19.4 kg)22.4 lb (10.2 kg)37.7 lb (17.1 kg)16.1 lb (7.3 kg)9.14 lb (4.2 kg) + 1.2 lb (0.66 kg) external PS8.11 lb (3.68 kg)
Packaging Weight6.4 lb (2.9 kg)5.9 lb (2.7 kg)6.4 lb (2.9 kg)4.6 lb (2.1 kg)2.2 lb (1 kg)1.28 lb (0.58 kg)
AirflowI/O side to bezel sideI/O side to bezel sideI/O side to bezel sideI/O side to bezel sideRight I/O side to Left I/O sideI/O side to bezel side
MTBF (Hours)480770512970566310587250593270593270

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