CISCO851W-G-J-K9, Cisco 850 Series Router, 802.11g Wireless, Japan Compliant, Dual E Security

  • Brand: Cisco
  • Model: CISCO851W-G-J-K9
List Price: $499.00
38% OFF
$311.00
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    Overview
    End-of-Life Notice
    End-of-Life Notice
    CISCO851W-G-J-K9 is officially EOL. Service support ends on 2015-07-31.
    For full lifecycle details, see CISCO851W-G-J-K9 EOL.

    Cisco CISCO851W-G-J-K9 Overview

    The Cisco CISCO851W-G-J-K9 is a compact enterprise-grade router designed for secure small office and branch connectivity with integrated 4-port Fast Ethernet switch and 802.11g/n wireless option. This Cisco router delivers wired 10/100 Mbps Fast Ethernet WAN access and a managed 10/100 Fast Ethernet LAN, ideal for SMB deployments across Asia, Europe, Africa, and North America. With universal 100–240 VAC power, RJ-45 console, and robust environmental tolerance, it suits distributors, integrators, and end users needing reliable edge routing.

    Product Highlights

    10/100 Mbps
    WAN Speed
    4 Ports
    FE Switch
    802.11g
    Wi-Fi Ready

    Product Applications Scenarios

    Enterprise Network
    The CISCO851W-G-J-K9 secures branch access with 10/100 WAN and managed LAN switch, simplifying policy-based segmentation while reducing deployment effort for SMB enterprise sites.
    Cloud Services
    By providing reliable Fast Ethernet connectivity and optional 802.11g/n access, this router offers a stable edge for cloud-based business apps, lowering access latency for users.
    Edge & IoT
    The integrated 4-port managed switch and rugged operating range make it suitable for small edge and IoT pods, consolidating devices and cutting on-site hardware complexity.

    Product Features Comparison

      Cisco CISCO851W-G-J-K9 Cisco 10000-1P4-1DC Cisco C3945E-VSEC-SRE/K9 Cisco ASR1002-5G-VPN/K9
    Model CISCO851W-G-J-K9 10000-1P4-1DC C3945E-VSEC-SRE/K9 ASR1002-5G-VPN/K9
    Brand Cisco Cisco Cisco Cisco
    Routing Throughput n/a n/a n/a Up to 5 Gbps
    Interface Configuration WAN: 10/100 Mbps Fast Ethernet; LAN: 4-port 10/100 Fast Ethernet managed switch n/a WAN: 4 x 10/100/1000 RJ-45; 2 x SFP; Mgmt: RJ-45, mini-USB; Aux: RJ-45; USB: 3 x Type A WAN: 2 x 10G Ethernet ports; LAN: 3 x 1G Ethernet ports
    Supported Protocol n/a n/a OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4/IPv6, PBR n/a
    VPN Capability n/a n/a Firewall protection, hardware encryption, VPN support, DMVPN VPN Support: Yes
    Integrated Features Router + 4-port switch (integrated); 802.11g/n option: Yes Specification: NULL Firewall protection, hardware encryption, VPN, MPLS, QoS, content filtering, IPv6 Router VPN Bundle; Integrated threat control; Redundant power

    Optional Add-ons

    Model Number Description
    CAB-CONSOLE-RJ45 Cisco RJ-45 console cable for Cisco 850 Series routers, used for local management access
    AIR-ANT1728 Cisco 2.4 GHz 5.2 dBi dipole antenna for enhancing 802.11g wireless coverage on compatible Cisco AP/router
    PWR-850-AC Cisco AC power adapter for 800/850 Series, universal 100–240 VAC input for global deployments

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    Cisco CISCO851W-G-J-K9 Specification

    Model
    CISCO851W-G-J-K9
    Brand
    Cisco
    Product Description
    Cisco 851 Ethernet to Ethernet Wireless Router
    Product Type
    Router + 4-port switch (integrated)
    Manufacturer Part Number
    CISCO851W-G-J-K9
    Default DRAM
    64 MB
    Maximum DRAM
    64 MB
    Default Flash Memory
    20 MB
    Maximum Flash Memory
    20 MB
    Console/Auxiliary Port
    RJ-45
    External Power Supply
    Universal 100 to 240 VAC
    Dimensions (H x W x D)
    2.00 x 10.25 x 8.50 in
    WAN Interface
    10/100 Mbps Fast Ethernet
    LAN Interfaces
    4-port 10/100 Fast Ethernet managed switch
    802.11g/n Option
    Yes
    Power
    AC input voltage: 100 to 240 VAC; Frequency: 50 to 60 Hz; Maximum output power: 26 W; Output voltages: 5 V and 12 V
    Environmental Operating Range (Operating)
    Temperature: 32 to 104 °F (0 to 40 °C); Humidity: 10% to 85% relative humidity (noncondensing); Altitude: 0 to 10,000 ft (0 to 3000 m)
    Environmental Operating Range (Nonoperating)
    Temperature: -4 to 149 °F (-20 to 65 °C); Humidity: 5% to 95% relative humidity (noncondensing); Altitude: 0 to 15,000 ft (0 to 4570 m)
    Weight
    kg

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    Quality Certifications

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    Q&A

    Questions & Answers

    What should I do if I encounter connectivity issues with CISCO851W-G-J-K9?

    Restart the router, check cable connections, and consult the user manual for troubleshooting steps.

    What accessories are available for CISCO851W-G-J-K9?

    Accessories include additional power supplies, antenna kits, and mounting brackets for flexible deployment.

    How does CISCO851W-G-J-K9 compare to other routers in the Cisco 800 ISR series?

    The CISCO851W-G-J-K9 offers Japan-specific compliance along with integrated security and wireless features, making it suitable for specific regional needs.

    Is router-switch.com a reliable distributor?

    Absolutely. As a multi-brand authorized distributor, router-switch.com is directly certified by leading technology manufacturers. We guarantee 100% genuine products, competitive pricing, and full manufacturer warranties and support.

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