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C2851-35UC/K9, Cisco 2851 Router, PVDM2-48, NME-CUE, 35 CME/CUE/Ph lic

  • Brand: Cisco
  • Model: C2851-35UC/K9
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List Price: $13,895.00
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C2851-35UC/K9, Cisco 2851 Router, PVDM2-48, NME-CUE, 35 CME/CUE/Ph lic
C2851-35UC/K9, Cisco 2851 Router, PVDM2-48, NME-CUE, 35 CME/CUE/Ph lic US$7,835.00
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    C2851-35UC/K9, Cisco 2851 Router, PVDM2-48, NME-CUE, 35 CME/CUE/Ph lic

    C2851-35UC/K9, Cisco 2851 Router, PVDM2-48, NME-CUE, 35 CME/CUE/Ph lic

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    Overview
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    Overview

    Cisco C2851-35UC/K9 Overview

    The Cisco C2851-35UC/K9 is an enterprise-class integrated router designed for converged voice and data networks. Powered by an Intel IXP425 400 MHz processor with 512 MB DRAM and 128 MB flash, it delivers reliable routing for small and midsize offices. Integrated PVDM2-48 voice support, NME-CUE module, and 35 CME/CUE/Ph licenses enable unified communications without extra appliances. Built-in VPN, firewall, IDS/IPS, and rich QoS ensure secure, low-latency services over 10/100/1000 Ethernet WAN links.

    Product Highlights

    87 Mbps
    VPN Speed
    35 Lic
    UC Users
    2+4
    WAN Slots

    Product Applications Scenarios

    Enterprise Network
    Combining routing, security, and voice in one platform, it simplifies branch enterprise networks and can cut deployment and management costs by up to 30%.
    Service Providers
    VPN support, QoS, and rich routing protocols let service providers deliver managed WAN and voice services while maintaining strict SLAs for SMEs.
    Public Infrastructure
    Integrated firewall, IDS/IPS, and resilient MTBF of 203,275 hours suit public sites needing secure, always-on voice and data connectivity.

    Product Features Comparison

      Cisco C2851-35UC/K9, Cisco 2851 Router, PVDM2-48, NME-CUE, 35 CME/CUE/Ph lic Cisco CISCO3945-SEC/K9, Cisco 3900 Series Router, Security Bundle/SEC license Cisco ASR1001-2.5G-SECK9, Cisco ASR1000 Router, 2.5G bandwidth/IPsec/Firewall Cisco ISR4451-X/K9, Cisco ISR 4000 Series Router, 1-2G throughput/4 WAN-LAN ports/10-core CPU
    Model C2851-35UC/K9, Cisco 2851 Router, PVDM2-48, NME-CUE, 35 CME/CUE/Ph lic CISCO3945-SEC/K9, Cisco 3900 Series Router, Security Bundle/SEC license ASR1001-2.5G-SECK9, Cisco ASR1000 Router, 2.5G bandwidth/IPsec/Firewall ISR4451-X/K9, Cisco ISR 4000 Series Router, 1-2G throughput/4 WAN-LAN ports/10-core CPU
    Brand Cisco Cisco Cisco Cisco
    Routing Throughput n/a n/a n/a n/a
    Interface Configuration 2 Network Module slots, 4 High-Speed WAN Interface Card slots; 10/100/1000 Ethernet WAN; 2 USB ports 3 x 10Base-T/100Base-TX/1000Base-T RJ-45; 2 x SFP; 2 x USB; console RJ-45 & mini-USB; auxiliary RJ-45 4 x Gigabit Ethernet; AC/DC power; integrated platform 4 Total Onboard WAN or LAN 10/100/1000 Ports; 4 RJ‑45-based; 4 SFP-based; multiple NIM and SM slots
    Supported Protocol OSPF, RIP, EIGRP, BGP OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4/IPv6, PBR n/a n/a
    VPN Capability VPN support; IPsec VPN throughput up to 87 Mbps VPN support; IPSec, PPPoE, L2TPv3; Cisco IOS Security Encryption Support: Yes (SECK9 License) n/a
    Integrated Features PVDM2-48 voice; NME-CUE; 35 CME/CUE/Ph licenses; SP Services; VPN, firewall, IDS/IPS; LLQ, CBWFQ; CLI, SNMP, CiscoWorks Firewall, VPN, MPLS, content filtering, QoS (CBWFQ, WRED), DMVPN; Cisco IOS Security IPsec/Firewall bundle; dual-core processor; AC/DC power; regulatory compliance CE, UL, FCC Multiple service-module and NIM slots; PoE-capable PS options; AC, DC and PoE power-supply options; OIR support

    Optional Add-ons

    Model Number Description
    PVDM2-64 Cisco PVDM2-64 Digital Signal Processor module for higher-density voice on Cisco 2800/3800 routers
    NME-CUE Cisco Network Module Enhanced-CUE for integrated Cisco Unity Express voicemail and auto-attendant
    HWIC-4T Cisco 4-port Serial HWIC interface card for WAN connectivity expansion on Cisco 2800 Series routers

    Quality Certifications

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

    Cisco C2851-35UC/K9 Specification

    Model
    C2851-35UC/K9
    Brand
    Cisco
    Processor
    Intel IXP425 400 MHz
    Memory (DRAM)
    512 MB
    Flash Memory
    128 MB
    Interface Cards
    Network Module Enhanced-CUE (NME-CUE)
    Voice Support
    PVDM2-48
    Licensing
    35 CME/CUE/Ph licenses
    Service Package
    SP Services
    Slots
    2 Network Module slots, 4 High-Speed WAN Interface Card slots
    USB Ports
    2
    Security Features
    VPN support, firewall, IDS/IPS
    Routing Protocols
    OSPF, RIP, EIGRP, BGP
    QoS Features
    Low Latency Queuing (LLQ), Class-Based Weighted Fair Queuing (CBWFQ)
    Management
    CLI, SNMP, CiscoWorks
    Dimensions
    3.5 x 17.3 x 16.4 in
    Power
    AC 100–240 V, 50–60 Hz
    Network Standards
    IEEE 802.1Q, IEEE 802.1p
    WAN Interface
    10/100/1000 Ethernet
    Performance
    Up to 87 Mbps IPsec VPN throughput
    Environment
    Operating temperature: 32°F to 104°F (0°C to 40°C)
    MTBF
    203,275 hours
    Weight
    13.8 kg

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    Q&A

    Questions & Answers

    How does the Cisco 2851 ISR compare with other Cisco ISR 2800 Series routers?

    The 2851 offers more memory and voice capabilities compared to entry-level models like the 2811, making it suitable for more demanding applications.

    What common troubleshooting steps should I follow for the Cisco 2851 ISR?

    Check power connections, verify interface configurations, and consult the Cisco troubleshooting guide for detailed steps.

    How do I use the Cisco 2851 ISR for unified communications?

    The router supports up to 35 Unified Communications licenses, integrating voice, messaging, and video services within a single network infrastructure.

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    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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