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CISCO3845-DC
3845 w/DC PWR, 2GE,1 SFP, 4 NME, 4HWIC, IP Base, 128F/512D
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CISCO3845-DC is a high-performance, enterprise-grade integrated services router featuring a modular architecture designed for secure, reliable networking. It supports DC power with built-in redundancy and offers a range of configurable WAN/LAN interfaces to suit diverse connectivity needs while integrating advanced VPN features and robust firewall security.
Engineered for versatility and scalability, CISCO3845-DC allows modular expansion via dedicated EHWIC and NIM slots, ensuring optimized throughput and efficient network performance for demanding use cases such as branch office connectivity and mission-critical applications. Its integrated services for voice, video, and WAN optimization make it ideally suited for enterprise environments that require seamless remote management and high availability.
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In a rural telecom environment, the CISCO3845-DC-3845 w/DC PWR, 2GE,1 SFP, 4 NME, 4HWIC, IP Base, 128F/512D delivers uninterrupted voice and data connectivity over DC-backed power feeds. This configuration ensures sub-5ms failover and 99.999% uptime, reducing site visits and operational expenses.
A global retailer deploys the CISCO3845-DC-3845 w/DC PWR, 2GE,1 SFP, 4 NME, 4HWIC, IP Base, 128F/512D to terminate 150+ IPSec tunnels at each regional hub. Native hardware encryption and IP Base licensing boost throughput by 40%, centralizing policy enforcement and simplifying compliance audits.
An energy utility leverages the CISCO3845-DC-3845 w/DC PWR, 2GE,1 SFP, 4 NME, 4HWIC, IP Base, 128F/512D to segment SCADA traffic with dedicated HWIC modules. This modular approach delivers deterministic performance, lowers jitter under 2 ms, and safeguards critical control protocols against cyber threats.
To get the detailed certification, please go to the Compliance Center.
 CISCO3845-DC |  CISCO3845-AC-IP |  CISCO3825-SRST/K9 |  C3845-NOVPN |  C3825-NOVPN | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Fixed | Modular | Modular | Fixed |
| Broadband | N/A | N/A | N/A | N/A | N/A |
| Built-in Security Features | Firewall, Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection |
| Compliance Standards | IEEE 802.3, Cisco IOS Compliance | IEEE 802.3 / IEEE 802.1Q | FCC / CE | FCC, CE | FCC, CE |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 17.8 inches | N/A | N/A | 15 inches | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC, CE | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | EHWIC, NIM | EHWIC / NIM | EHWIC | NIM | NIM |
| Features | VPN, IPv6, Firewall, Voice, Video, WAN Optimization | VPN / IPv6 Compatible / Firewall | VPN / VoIP / IPv6 Compatible / Firewall | Routing, Switching, Integrated Services, Firewall, QoS | Routing, QoS, IPv6 Compatible |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | 256 MB | 512 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | N/A | N/A | 2 inches | N/A |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice, Video, WAN Optimization | Voice / Video / WAN Optimization | Voice / Video | Voice, Video | Voice, Video, WAN Optimization |
| Interface Ports | RJ-45, SFP, Combo Ports | RJ-45 | RJ-45 | RJ-45, SFP | RJ-45, Combo Ports |
| LAN Ports | Modular LAN | 4 LAN Ports | 2 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 512 MB | 512 MB | 256 MB | 4 GB | 1 GB |
| Modular Slots Available | 3+ Slots | 3+ Slots | 2 Slots | 2 Slots | 2 Slots |
| Network Protocols | IPv4, IPv6 | IPv4 / IPv6 | IPv4 / IPv6 | IPv4, IPv6, MPLS | TCP/IP, UDP, ICMP |
| Power | 250 W | 275 W | 130 W | 300W | 60 Watt |
| Power Source | DC Power Supply with Redundancy | AC Power Supply | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply |
| Product Name | CISCO3845-DC | CISCO3845-AC-IP | CISCO3825-SRST/K9 | C3845-NOVPN Integrated Services Router | C3825-NOVPN |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | CLI, SNMP, Web Interface | SNMP / Telnet / SSH / HTTP/HTTPS | Telnet / SSH / SNMP | SSH, Telnet, SNMP | Telnet, SSH, SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / RIP / Static Routing |
| Safety | UL, CE | N/A | N/A | N/A | N/A |
| Speed/Capacity | Gigabit | Gigabit | Fast Ethernet | Gigabit | Gigabit |
| Stacking Capability | No | No | No | No | Yes |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 25 Mbps | N/A | 0.035 Gbps | 1 Gbps | 1 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise, Branch Office | Enterprise |
| VPN Support | IPSec / SSL VPN / GRE / DMVPN | IPSec | IPSec | N/A | N/A |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | WAN |
| WAN Ports | Modular WAN | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
| Weight | 20 lbs | N/A | N/A | 25 lbs | N/A |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 19 inches | N/A | N/A | 17 inches | N/A |
| Wireless Support | No | No | No | No | No |
Cisco 3845 with DC power delivers stable routing and UC performance. Ideal for medium to large offices requiring reliable connectivity.
Durable and predictable. Supports 4NME, 4HWIC, and multiple voice/data endpoints efficiently for branch networks.
Easy to configure and maintain. Ensures consistent network, voice, and UC performance across branch offices.
Reliable Cisco solution. Maintains predictable operations for routing, UC, and data communications.
High-performing and robust. Perfect for medium to large branch offices requiring secure UC and routing.
The Cisco 3845 DC (SKU CISCO3845-DC) is a high-performance DC-powered branch router featuring 2 Gigabit Ethernet ports, 1 SFP slot, 4 Network Module (NME) slots, 4 High-Speed WAN Interface Card (HWIC) slots, an IP Base software license, 128 MB Flash and 512 MB DRAM.
Key features include DC power input (-48 to -60 VDC), 2 integrated Gigabit Ethernet ports, 1 SFP port, 4 NME slots, 4 HWIC slots, IP Base IOS, 128 MB Flash, 512 MB DRAM, advanced security, QoS and high availability.
The Cisco 3845 DC provides 2 integrated 10/100/1000 Mbps Gigabit Ethernet ports for LAN or WAN connectivity.
It includes 1 shared Small Form-Factor Pluggable (SFP) slot supporting 100 Mbps Fast Ethernet and 1 Gbps Gigabit Ethernet fiber modules.