United States
Name:
CISCO3845
- Description:
- 3845 w/AC PWR,2GE,1SFP,4NME,4HWIC, IP Base, 128F/512D
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- Brand:
- Cisco
- Condition:
- GTIN:
- 638170293641
- Warranty:
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- Price:
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3 Year Extended Warranty
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Express Delivery Across the USA
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Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
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.
Always Delivered to Your Door
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
CISCO3845 Overview
CISCO3845 is a high-performance, modular enterprise router designed for demanding branch office and campus deployments. It features a robust architecture with versatile power options including redundant AC power supplies, multiple WAN/LAN interfaces, and integrated services that support voice, video, and WAN optimization. The router’s modular capabilities allow for industry-standard expansion via EHWIC/NIM slots, while its advanced VPN features—primarily IPSec—enhance secure remote connectivity.
Built to deliver reliable redundancy and superior throughput, the CISCO3845 supports critical routing protocols such as OSPF, BGP, EIGRP, and RIP, ensuring high performance in dynamic network environments. Its fixed 10/100 Ethernet interfaces, comprehensive remote management options (TELNET, SSH, SNMP), and built-in firewall and intrusion prevention functionalities make it ideal for enterprise and business use cases where robust security and integrated services are paramount.
What is the price of CISCO3845?
Pricing for CISCO3845 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for CISCO3845.
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CISCO3845 Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec |
| Power Source | AC Power Supply / Redundant |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing |
| Broadband | N/A |
| Architecture | Modular |
| WAN Configuration | Dual WAN |
| WAN Ports | 2 WAN |
| LAN Ports | 4 LAN Ports |
| Ethernet Technology | 10/100 |
| Wi-Fi Standard | N/A |
| Connectivity Type | Wired |
| Network Protocols | IPv4, IPv6 |
| Remote Management | TELNET, SSH, SNMP |
| Compliance Standards | FCC, CE |
| Wireless Support | No |
| Speed/Capacity | Gigabit |
| Firewall Features | Yes |
| Features | VPN / VoIP / IPv6 Compatible / Firewall |
| Use Case | Enterprise / Business |
| Management | Managed |
| Form Factor | Rack-mount |
| Integrated Services | Voice / Video / WAN Optimization |
| High Availability Support | Supported |
| Safety | N/A |
| EMC | N/A |
| Telecom | N/A |
| Throughput Capacity | 0.3 Gbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall / Intrusion Prevention |
| Expansion Slots | EHWIC / NIM |
| Modular Slots Available | 3+ Slots |
| Stacking Capability | No |
| 5G Support | No |
| Memory | 512 MB |
| Flash Memory | 256 MB |
| Interface Ports | RJ-45 / SFP |
| Power | 350 W |
| Device Type | Router |
| Product Name | Cisco CISCO3845 Integrated Services Router |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
CISCO3845 Use Case
Branch Office WAN Optimization with CISCO3845-3845
In a multinational retail enterprise, the CISCO3845-3845 w/AC PWR, 2GE, 1SFP, 4NME, 4HWIC, IP Base, 128F/512D router is deployed at remote stores to aggregate POS systems, IP cameras and VoIP traffic over an MPLS backbone. Leveraging built-in failover and hardware encryption, it delivers sub-millisecond failover and sub-10ms packet forwarding, reducing branch downtime by 40% and centralizing network management.
Secure Data Center Edge Routing with CISCO3845-3845
A financial services firm uses the CISCO3845-3845 router as its data center edge gateway to terminate 50+ IPsec VPN tunnels and connect to multi-cloud environments. The combination of SFP fiber uplinks, modular NME expansion and IP Base security features provides up to 1Gbps of hardware-accelerated encryption, ensures regulatory compliance and enhances auditability while maintaining 99.99% availability.
Integrated Unified Communications with CISCO3845-3845
An enterprise headquarters consolidates voice, video and data on the CISCO3845-3845 platform using four HWIC voice modules and advanced QoS policies. The router’s IP Base feature set enables deep-packet inspection and dynamic bandwidth allocation across a single WAN link, delivering 30% lower voice jitter, simplified QoS provisioning and a reduced hardware footprint for a 25% decrease in TCO.
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 | N/A | N/A | Ethernet | N/A | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection |
| Compliance Standards | FCC / CE | FCC, CE | FCC / CE / RoHS | FCC, CE | FCC, CE |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 18 inches | 15 inches | 17.3 inches | N/A | 17 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100 | 10/100 | 10/100/1000 |
| Expansion Slots | NIM | NIM | EHWIC / NIM | EHWIC / NIM | EHWIC, NIM |
| Features | Mesh / VPN / Voice / IPv6 Compatible / Firewall | Routing, Switching, Integrated Services, Firewall, QoS | VPN / VoIP / IPv6 Compatible / Firewall | VPN / VoIP / IPv6 Compatible / Firewall | VPN, Voice, IPv6 Compatible, Firewall, POE, MPLS |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 128 MB | 512 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.7 inches | 2 inches | 4.4 inches | N/A | 4.5 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice / WAN Optimization | Voice, Video | Voice | Voice / Video / WAN Optimization | Voice, Video, WAN Optimization |
| Interface Ports | RJ-45 / SFP | RJ-45, SFP | RJ-45, SFP | RJ-45 / SFP | RJ-45, SFP |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 512 MB | 4 GB | 512 MB | 512 MB | 256 MB |
| Modular Slots Available | 2 Slots | 2 Slots | 3+ Slots | 3+ Slots | 3+ Slots |
| Network Protocols | IPv4 / IPv6 | IPv4, IPv6, MPLS | IPv4 / IPv6 | IPv4, IPv6 | IPv4, IPv6, MPLS |
| Power | 250W | 300W | 350 W | 350 W | 230W |
| Power Source | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant Option | AC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | Cisco 3825 Integrated Services Router (C3825-35UC-VSEC/K9) | C3845-NOVPN Integrated Services Router | Cisco 3845 Integrated Services Router with Virtual Security and CCME | Cisco CISCO3845 Integrated Services Router | Cisco 3825 Integrated Services Router - 35UC |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Integrated Services Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH / Telnet / SNMP | SSH, Telnet, SNMP | Telnet / SSH / SNMP | TELNET, SSH, SNMP | Telnet, SSH, SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / BGP / RIP / Static Routing |
| Safety | N/A | N/A | N/A | N/A | N/A |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | No | No | No | No | Yes |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 0.035 Gbps | 1 Gbps | 0.4 Gbps | 0.3 Gbps | 0.035 Gbps |
| Use Case | Enterprise | Enterprise, Branch Office | Enterprise | Enterprise / Business | Enterprise |
| VPN Support | IPSec / SSL VPN | N/A | IPSec / SSL VPN | IPSec | IPSec VPN / DMVPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | 2 WAN Ports |
| Weight | 25 lbs | 25 lbs | 28 lbs | N/A | 20 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 19 inches | 17 inches | 17.3 inches | N/A | 17 inches |
| Wireless Support | No | No | No | No | No |
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Questions & Answers
Q
What are the key features of the Cisco 3845 router (SKU: CISCO3845)?
A
The Cisco 3845 offers dual Gigabit Ethernet, one SFP port, four Network Module slots, four HWIC slots, IP Base feature set, 128 MB flash, and 512 MB DRAM for robust WAN connectivity and application performance.
Q
Which power supply does the Cisco 3845 use?
A
The Cisco 3845 includes an internal AC power supply delivering redundant power support and ENERGY STAR–compliant efficiency for enterprise deployments.
Q
What types of WAN interfaces are supported by the Cisco 3845?
A
The Cisco 3845 supports two Gigabit Ethernet ports, one SFP port, and up to four Network Module Expansion (NME) slots for T1/E1, T3/E3, DSL, and 3G/4G modules.
Q
How much memory and storage does the Cisco 3845 include?
A
This model ships with 128 MB flash memory and 512 MB DRAM, expandable via on-board DIMM slots to support advanced features and additional services.
Q
What software license is included with SKU CISCO3845?
A
The Cisco 3845 comes with the IP Base software license, offering advanced routing protocols, QoS, security features, and basic MPLS support out of the box.
Q
Can the Cisco 3845 router scale for future growth?
A
Yes, with four HWIC and four NME slots plus memory/flash expansion, the Cisco 3845 can scale to support additional interfaces, services, and throughput requirements.
Q
What security features are built into the Cisco 3845?
A
It includes hardware-accelerated IPsec VPN, Control Plane Policing, ACL enforcement, Cisco IOS Firewall, and optional intrusion prevention for robust perimeter defense.
Q
How do I configure VPN services on the Cisco 3845?
A
Use the Cisco IOS CLI to define IPsec policies, configure crypto maps, and apply them to the outgoing interface—complete with hardware acceleration for high-performance encryption.
Q
What throughput performance does the Cisco 3845 deliver?
A
The Cisco 3845 delivers up to 85 Mbps of aggregate data throughput and 40 Mbps of aggregated encrypted VPN performance under the IP Base feature set.
Q
Can the Cisco 3845 support voice and video applications?
A
Yes, with hardware-based packet handling, QoS, and voice/WAN optimization modules, the Cisco 3845 can prioritize and accelerate voice and video traffic.
Q
What common deployment scenarios suit the Cisco 3845?
A
Ideal for enterprise branch offices, data center uplinks, managed services, WAN aggregation, and secure VPN concentrator roles in medium to large networks.
Q
How energy efficient is the Cisco 3845 router?
A
With ENERGY STAR compliance, power-efficient components, and dynamic power management, the Cisco 3845 reduces operational costs and environmental impact.
Q
How can I upgrade the IOS image on my Cisco 3845?
A
Upload the new IOS image to flash via TFTP or USB, set the boot variable to the new image, and reload the router to complete the upgrade.
Q
What warranty coverage comes with the Cisco 3845?
A
Cisco offers a limited lifetime warranty on hardware with next-business-day replacement and 90 days of Cisco technical support for the Cisco 3845.
Q
Where can I purchase an authentic Cisco 3845 router (SKU: CISCO3845)?
A
Buy through Cisco-authorized partners, resellers, or the Cisco online store to guarantee genuine hardware, valid warranty, and support services.
Q
How do I optimize security settings on the Cisco 3845?
A
Implement best practices by disabling unused services, enabling strong authentication, applying Control Plane Policing, and regularly updating IOS and security policies.
