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Name:
12000/16-AC3
- Description:
- CISCO 12000 16-SLOT; 2Alarm, 2Blower, 3AC
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Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
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Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
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.
TRUSTED, TRIED, PROVEN
12000/16-AC3 Overview
12000/16-AC3 is a high-performance, modular enterprise router designed with robust architecture that delivers efficient throughput, redundancy, and security for mission-critical business applications. It features versatile power options with an AC power supply, dual WAN interfaces alongside multiple LAN ports, and integrated services such as voice and WAN optimization to support demanding network environments.
Engineered for exceptional performance and reliability, the 12000/16-AC3 offers modular capabilities with expansion slots and built-in VPN features that ensure secure communication across sites. With advanced routing protocols, high availability support, and detailed QoS and firewall features, it is ideally suited for enterprise data centers, branch offices, and other high-demand use cases.
What is the price of 12000/16-AC3?
Pricing for 12000/16-AC3 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 12000/16-AC3.
Explore more options from Routers or explore other Cisco products.
12000/16-AC3 Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec / SSL VPN |
| Power Source | AC Power Supply |
| Routing Protocols | OSPF / BGP / Static Routing |
| Broadband | N/A |
| Architecture | Modular |
| WAN Configuration | Dual WAN |
| WAN Ports | 2 WAN |
| LAN Ports | 8 LAN Ports |
| Ethernet Technology | 10/100/1000 |
| Wi-Fi Standard | N/A |
| Connectivity Type | Wired |
| Network Protocols | IPv4, IPv6, MPLS |
| Remote Management | CLI / SNMP / HTTPS |
| Compliance Standards | FCC / CE / RoHS |
| Wireless Support | No |
| Speed/Capacity | Gigabit |
| Firewall Features | Yes |
| Features | VPN / IPv6 Compatible / Firewall / MPLS |
| Use Case | Enterprise |
| Management | Managed |
| Form Factor | Rack-mount |
| Integrated Services | Voice / WAN Optimization |
| High Availability Support | Supported |
| Safety | N/A |
| EMC | N/A |
| Telecom | N/A |
| Throughput Capacity | 5 Gbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall / Intrusion Prevention |
| Expansion Slots | NIM |
| Modular Slots Available | 3+ Slots |
| Stacking Capability | Yes |
| 5G Support | No |
| Memory | 4 GB |
| Flash Memory | 512 MB |
| Interface Ports | RJ-45 / SFP |
| Power | 350W |
| Device Type | Router |
| Product Name | 12000/16-AC3 Enterprise Edge Router |
| Height | 4 inches |
| Width | 18 inches |
| Depth | 20 inches |
| Weight | 25 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Modular |
| Broadband | Fiber Optic | Fiber Optic / DSL | N/A | N/A | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention, Malware Protection |
| Compliance Standards | CE, FCC, RoHS | FCC, CE, UL | FCC / CE / RoHS | CE, FCC, RoHS | FCC / CE / RoHS |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 18 inches | 20.0 inches | 20 inches | 15 inches | 15 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | N/A | FCC Compliant |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | SFP+ | NIM, EHWIC | NIM | NIM | NIM, SFP+ |
| Features | VPN / IPv6 Compatible / Firewall | VPN, Firewall, IPv6 Compatible, MPLS, VOIP | VPN / IPv6 Compatible / Firewall / MPLS | VPN / Firewall / IPv6 Compatible / NAT | Modular, VPN, Firewall, Intrusion Prevention |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Form Factor | Rack-mount | Chassis | Rack-mount | Rack-mount | Rack-mount |
| Height | 2 inches | 3.5 inches | 4 inches | 1.75 inches | 1.75 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice / Video | Voice, Video, WAN Optimization | Voice / WAN Optimization | Voice / Video / WAN Optimization | Voice, Video, WAN Optimization |
| Interface Ports | RJ-45 / SFP | RJ-45, SFP, SFP+ | RJ-45 / SFP | RJ-45, SFP | RJ-45, SFP+ |
| LAN Ports | 4 LAN Ports | Modular LAN | 8 LAN Ports | 8 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 4 GB | 4 GB | 4 GB | 4 GB | 4 GB |
| Modular Slots Available | 2 Slots | 3+ Slots | 3+ Slots | 3+ Slots | 3+ Slots |
| Network Protocols | IPv4, IPv6, MPLS | IPv4, IPv6, MPLS, QoS | IPv4, IPv6, MPLS | IPv4, IPv6 | IPv4 / IPv6 |
| Power | 350W | 450W | 350W | 75 Watt | 250W |
| Power Source | Redundant AC/DC | Redundant AC Power Supply | AC Power Supply | DC Power Supply / Redundant | DC Power Supply |
| Product Name | S120K3Z-12.0.33S Enterprise Router | 12000/16 Integrated Services Router | 12000/16-AC3 Enterprise Edge Router | 12000/10-DC | 12000/4-DC |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH, HTTPS, SNMP | SSH, Telnet, SNMP | CLI / SNMP / HTTPS | SSH, Telnet, SNMP | SSH, Telnet, SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / MPLS / Static Routing | OSPF / BGP / Static Routing | OSPF / BGP / EIGRP / MPLS / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | N/A | UL, IEC | N/A | N/A | UL Listed |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | Yes | Yes | Yes | Yes | Yes |
| Telecom | N/A | N/A | N/A | N/A | TIA-568 |
| Throughput Capacity | 10 Gbps | 40 Gbps | 5 Gbps | 10 Gbps | 10Gbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | Modular WAN | 2 WAN | 2 WAN | 4 WAN |
| Weight | 25 lbs | 75 lbs | 25 lbs | 10 lbs | 10 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17 inches | 17.5 inches | 18 inches | 17 inches | 17.5 inches |
| Wireless Support | No | No | No | No | No |
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Questions & Answers
Q
What is Cisco 12000 16-SLOT; 2Alarm, 2Blower, 3AC (SKU 12000/16-AC3)?
A
The Cisco 12000/16-AC3 is a high-capacity service router chassis featuring 16 module slots, dual alarm panels, two blower cooling units, and three AC power supplies for scalable, carrier-grade networking.
Q
What are the key features of SKU 12000/16-AC3?
A
Key features include 16 hot-swappable slots, redundant alarms, dual blowers, triple AC power modules, modular IOS support, high throughput and superior scalability.
Q
Which line cards and modules are compatible with the Cisco 12000 16-slot chassis?
A
It supports all Cisco 12000-GSR line cards, PICs and multi-service modules, including OC-48/STM-16, POS, ATM, Gigabit Ethernet and DWDM interface cards.
Q
How does the dual-blower cooling system work?
A
Two hot-swappable blowers maintain optimal airflow across all line cards; if one blower fails, the second automatically increases speed to sustain cooling without service interruption.
Q
What does the 3AC power supply configuration mean?
A
‘3AC’ denotes three hot-swappable AC power modules providing N+1 redundancy; the system operates on any two supplies while the third serves as failover.
Q
What are the chassis dimensions and weight?
A
The chassis measures 8.7″ H x 22.5″ W x 18.0″ D and weighs approximately 85 lb (38.6 kg) without modules, suitable for standard 19″ rack installations.
Q
What routing performance and throughput can I expect?
A
Throughput scales with installed line cards, delivering up to 256 Gbps per I/O card and multi-terabit aggregate capacity in a fully populated 16-slot chassis.
Q
What operating environment does it require?
A
Operating temperature: 0 °C to 40 °C; relative humidity: 10%–90% non-condensing; altitude: up to 5,000 ft (1,524 m) standard, higher with derating.
Q
Which management interfaces are available?
A
You get a console port, AUX port and in-band Ethernet management via a dedicated 10/100/1000Base-T interface running Cisco IOS CLI or SNMP.
Q
Are modules and power supplies hot-swappable?
A
Yes. All line cards, PSUs and blowers are hot-swappable, enabling live replacement without service disruption.
Q
What warranty and support options are offered?
A
Includes a 90-day limited hardware warranty. Optional Cisco SMARTnet provides 24x7 technical support, rapid RMA, and software updates.
Q
How do I install and rack the chassis?
A
Mount the chassis on standard 19″ rack rails, secure front and rear brackets, install modules, connect power supplies and use the console for initial IOS setup.
Q
What is the typical lead time for delivery?
A
Standard lead time is 2–4 weeks, subject to stock availability and configuration complexity.
Q
What is the return and RMA policy?
A
Returns accepted within 30 days for full credit; RMA handled per Cisco’s warranty terms, including advance replacement options with SMARTnet.
Q
How energy efficient is the 12000/16-AC3?
A
It uses energy-optimized blowers and power modules, meets TIA-942 Tier 2 and ETSI requirements, and supports power management for lower OPEX.
Q
How scalable is this chassis for future network growth?
A
With 16 modular slots and redundant infrastructure, you can incrementally add line cards and service modules to expand capacity as demands increase.
