Manufacturer’s Description

The integrated services routing architecture of the Cisco 3845 builds on the powerful Cisco 3700 Series routers designed to embed and integrate security and voice processing with advanced services for rapid deployment of new applications, including application layer functions, intelligent network services, and converged communications. The Cisco 3845 supports the bandwidth requirements for multiple Fast Ethernet interfaces per slot, time-division multiplexing (TDM) interconnections, and fully integrated power distribution to modules supporting 802.3af Power over Ethernet (PoE), while still supporting the existing portfolio of modular interfaces. This ensures continuing investment protection to accommodate network expansion or changes in technology as new services and applications are deployed. By integrating the functions of multiple separate devices into a single compact unit, the Cisco 3845 dramatically reduces the cost and complexity of managing remote networks.

The Specs

Additional Specifications
Frequency Band Network-Module slots:These slots can accommodate a standard network-module, enhanced-network-module (NME), enhanced-extended-network-module (NME-X), and high-density extension module (EVM-HD)Maximum number of network modules, NMEs, and NME-Xs supported: 4Maximum number of NMD/NME-XDs supported: 2Maximum number of EVM-HDs supported: 2HWIC slots:These slots also support VICs, VWICs, and WICsPVDM slots:These slots accommodate digital-signal-processor (DSP) modules for packet voice processingRack-Mounting:National Equipment Building Standard (NEBS)/European Telecommunication Standards Institute (ETSI) optionsOperation Altitude:Up to 6500 ft (2000m), derate 1C per 1000 ftNoise Level:56 dBa typical, 58 dBa maximum
Connectivity Media Twisted Pair 10/100/1000Base-T
Redundant Power Supply Yes
Number of Total Expansion Slots 15
Management Cisco Router and Security Device Manager (SDM 2.0) Command-Line Interface (CLI) Simple Network Management Protocol (SNMP)
normalized-Weight 720
Parent Retsku B000667NNU
Management Port Yes
Temperature -40F (-40C) to 185F (85C) Non-operating
Compatible Rack Unit 3U
Humidity 5% to 95% Non-condensing Relative Humidity
Thermal Dissipation 1570 BTU/h @
Total Number of Ports 2
Power Consumption 300 W
Number of Network (RJ-45) Ports 2
Product Model 3845
Input Current 7 A @ 60 V DC
Brand Name Cisco
Product Series 3800
Quick Glance
Number of Network Ports 2
Network Architecture Supported Yes Ethernet (10/100/1000 Mbps)
Form Factor Rack-mountable
Warranty Information 90 Day Limited
Weight 45 lbs
Dimensions 5.25" Height x 17.25" Width x 16" Depth
More Info
Installed Main Memory 256 MB
Installed Flash Memory 64 MB
Interfaces 2 x RJ-45 10/100/1000Base-T LAN|1 x RJ-45 Console Management|1 x RJ-45 Auxiliary Management|2 x USB

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