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All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.

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If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.

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Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.

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Refund or restock, your call.

Changed your mind? Get a refund (restocking fees may apply) or swap with another product.

30-Day Hardware Replacement

Covered for any early faults.

All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.

Replacements shipped in 10 days or less.

Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.

RMA protocol keeps it smooth.

Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.

Name:

12000/4-DC

Description: Cisco 12000 4-slot Chassis; 1Blower, 2DC
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Product Comparison Table

Cisco ONE ISR 4351 (3GE.3NIM.2SM.4G FLASH.4G DRAM.IPB)
C1-CISCO4351/K9

PTX10001 AC System with 36x100G QSFP28 / 36x40G QSFP+ / 144x10G SFP+ With MacSec
PTX10001-36C-AO-M

NE20E-S 4 AC Basic Configuration Includes NE20E-S 4 Chassis,2*MPUE,2*AC Power,Power cord,without Software Charge and Document
CR2M04BASA02

Cisco 10000 eight slot chassis, 1 PRE3, 1 AC PEM
10000-1P3-1AC

Cisco 12000 4-slot Chassis; 1Blower, 2DC
12000/4-DC

Product Type Enterprise Router Enterprise Router Enterprise Router Enterprise Router Enterprise Router
Connectivity Type Wired Wired Wired Wired / Ethernet Wired
Broadband N/A Fiber Optic Fiber Optic / DSL Fiber Optic / LTE N/A
Power Source AC Power Supply / Redundant AC Power Supply / DC Power Supply / Redundant AC Power Supply / Redundant AC Power Supply with DC Backup DC Power Supply
Architecture Modular Modular Modular Modular Modular
WAN Configuration Dual WAN Dual WAN Dual WAN Dual WAN Dual WAN
WAN Ports 2 WAN 2 WAN 2 WAN 2 WAN 4 WAN
LAN Ports 4 LAN Ports 24 LAN Ports 8 LAN Ports 8 LAN Ports 4 LAN Ports
Ethernet Technology 10/100/1000 10/100/1000 10/100/1000 10/100/1000 10/100/1000
Wi-Fi Standard N/A N/A N/A WiFi 6 N/A
Wireless Support No No No Yes No
Speed/Capacity Gigabit Gigabit Gigabit Gigabit Gigabit
Routing Protocols Supported - - - - -
VPN Support IPSec / DMVPN / FlexVPN IPSec / SSL VPN / GRE / DMVPN / FlexVPN IPSec / SSL VPN IPSec / SSL VPN / DMVPN IPSec / SSL VPN
Firewall Features Yes Yes Yes Yes Yes
Features VPN / VoIP / IPv6 Compatible / Firewall / MPLS VPN, Firewall, MPLS, IPv6 Compatible, High Availability VPN, IPv6 Compatible, Firewall, QoS VPN / IPv6 Compatible / Firewall / MPLS / Syslog Modular, VPN, Firewall, Intrusion Prevention
Use Case Enterprise Enterprise Enterprise Enterprise Enterprise
Management Managed Managed Managed Managed Managed
Form Factor Rack-mount Chassis Rack-mount Rack-mount Rack-mount
Integrated Services Voice / Video / WAN Optimization Voice, Video, WAN Optimization Voice, Video, WAN Optimization Voice / Video / WAN Optimization Voice, Video, WAN Optimization
High Availability Support Supported Supported Supported Supported Supported
Throughput Capacity 400 Mbps 100 Gbps 2 Gbps 10 Gbps 10Gbps
QoS Features Supported Supported Supported Supported Supported
Built-in Security Features Firewall / Intrusion Prevention / Malware Protection Firewall, Intrusion Prevention, Malware Protection Firewall, Intrusion Prevention, Malware Protection Firewall / Intrusion Prevention / Malware Protection Firewall, Intrusion Prevention, Malware Protection
Expansion Slots EHWIC NIM, SFP+ NIM, SFP+ NIM / SFP+ NIM, SFP+
Modular Slots Available 2 Slots 3+ Slots 2 Slots 3+ Slots 3+ Slots
Stacking Capability No Yes Yes Yes Yes
5G Support No No No No No
Memory 4 GB 8 GB 4 GB 8 GB 4 GB
Flash Memory 2 GB 256 MB 512 MB 512 MB 512 MB
Interface Ports RJ-45 / Combo Ports RJ-45, SFP+, Combo Ports RJ-45, SFP RJ-45 / SFP RJ-45, SFP+
Device Type Router Router Router Router Router
Product Name C1-CISCO4351/K9 PTX10001-36C-AO-M CR2M04BASA02 Integrated Enterprise Router 10000-1P3-1AC Enterprise Router 12000/4-DC
Height 1.73 inches 1.75 inches 4.5 inches 2.5 inches 1.75 inches
Width 17.5 inches 17.5 inches 17.5 inches 19 inches 17.5 inches
Depth 11.5 inches 20 inches 19 inches 17 inches 15 inches
Weight 14 lbs 35 lbs 15 lbs 35 lbs 10 lbs