ISR4431/K9

Lifetime Warranty
ISR4431/K9
Manufacturer: Cisco
Product ID: ISR4431/K9
Product Description: Cisco ISR 4431 (4GE,3NIM,8G FLASH,4G DRAM,IPB) 
Shipping: Typically ships within 2-3 days
Warranty: Lifetime Warranty
Any Questions?
1-800-TO-MULTI or Email
Pre-owned, used and refurbished Cisco ISR4431/K9

Complete with an embedded IWAN solution for creating lower-cost, business-class Internet connections, the Cisco ISR4431/K9 offers concurrent software services at speeds up to 1 Gbps. In addition, with a new or used ISR4431/K9, router capacity can be increased with a remote performance-on-demand license upgrade (no hardware upgrade) for exceptional investment protection. We carry a large supply of new surplus and pre-owned Cisco ISR routers in the 4000 series including new and refurbished ISR4431/K9 routers.

Purchase high quality Cisco router equipment at the industry's lowest prices, including the ISR4431/K9. MULTI-LINK (MLCP) maintains an extensive inventory of new, refurbished and used Cisco router equipment in all product series, so we can locate anything you need from SOHO to core router requirements.

Our impressive ISR4431/K9 inventory results in quick order turn-around. We often ship "same day" or within just 1-2 business days. In addition, as an independent supplier, we have the ability to offer more equipment options, including new, used and refurbished ISR4431/K9 than are available through distribution! In some cases, our pre-owned equipment may still be sealed, unopened, in original factory packaging, but for much less than you’d pay through distribution!

MLCP is committed to providing the best quality, and we guarantee any used Cisco ISR4431/K9 purchase with our standard lifetime warranty. All pre-owned ISR4431/K9 equipment is tested to factory specifications and is guaranteed to arrive safely. We understand that as an experienced supplier of refurbished network hardware, we must be better than the manufacturer. That’s the fundamental principle that guides us with each and every customer.

Are you looking for the ISR4431/K9 as a result of an upgrade? We offer generous trade-in credit and may be interested in your surplus networking equipment. We encourage you to take advantage of our flexible "buy-back" options, including an up-front purchase option.

For a quote today, simply click onto the "Request a Quote" button on the right, or call 1-800-TO MULTI (866-8584) for assistance. Thank you!

You might also be interested in NIM-2BRI-NT/TE.

General Information
Manufacturer: Cisco
Product ID: ISR4431/K9
Product Description: Cisco ISR 4431 (4GE,3NIM,8G FLASH,4G DRAM,IPB) 
Product Type: Router
Marketing Information

The Cisco 4000 Family Integrated Services Router (ISR) revolutionizes WAN communications in the enterprise branch. With new levels of built-in intelligent network capabilities and convergence, it specifically addresses 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.

Interfaces/Ports
Total Number of Ports: 4
USB: Yes
Powerline: No
Management Port: Yes
Token Ring Port: No
Number of Network (RJ-45) Ports: 4
I/O Expansions
Number of Total Expansion Slots: 8
Expansion Slot Type: SFP
  Network Interface Module (NIM)
  Integrated Services Card (ISC)
Network & Communication
Ethernet Technology: Gigabit Ethernet
Network Technology: 10/100/1000Base-T
VoIP Supported: Yes
Memory
Standard Memory: 4 GB
Maximum Memory Supported: 16 GB
Memory Technology: DRAM
Flash Memory: 8 GB
Power Description
PoE (RJ-45) Port: No
Input Voltage: 120 V AC
  230 V AC
Physical Characteristics
Compatible Rack Unit: 1U
Form Factor: Rack-mountable
  Wall Mountable
Height: 1.7"
Width: 17.3"
Depth: 20"
Weight (Approximate): 18.50 lb
Miscellaneous
Certifications & Standards: Safety:
  • UL 60950-1
  • CAN/CSA C22.2 No. 60950-1
  • EN 60950-1
  • AS/NZS 60950-1
  • IEC 60950-1
  • GB-4943
EMC:
  • 47 CFR, Part 15
  • ICES-003 Class A
  • EN55022 Class A
  • CISPR22 Class A
  • AS/NZS 3548 Class A
  • VCCI V-3
  • CNS 13438
  • EN 300-386
  • EN 61000 (Immunity)
  • EN 55024, CISPR 24
  • EN50082-1
  • KN22, KN24

Telecom:

  • TIA-968-B
  • CS-03
  • ANSI T1.101
  • ITU-T G.823, G.824
  • IEEE 802.3
  • RTTE Directive

You might also be interested in:

PWR-3900-AC/2

PWR-3900-AC/2

Cisco 3925/3945 AC Power Supply (Secondary PS) - only as system
Learn More
CISCO2612-DC

CISCO2612-DC

Ethernet/Token Ring Modular Router with IP IOS Software - DC
Learn More
PA-VXA-1TE1-30+

PA-VXA-1TE1-30+

1 Port T1/E1 Digital Voice Port Adapter with 30 Channels
Learn More