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C2851-VSEC-CUBE/K9, Cisco 2800 Series Router, PVDM2-48, FL-CUBE-125, 128F/512D

  • Brand: Cisco
  • Model: C2851-VSEC-CUBE/K9
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List Price: $10,995.00
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$6,199.00
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C2851-VSEC-CUBE/K9, Cisco 2800 Series Router, PVDM2-48, FL-CUBE-125, 128F/512D
C2851-VSEC-CUBE/K9, Cisco 2800 Series Router, PVDM2-48, FL-CUBE-125, 128F/512D US$6,199.00
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    C2851-VSEC-CUBE/K9, Cisco 2800 Series Router, PVDM2-48, FL-CUBE-125, 128F/512D

    C2851-VSEC-CUBE/K9, Cisco 2800 Series Router, PVDM2-48, FL-CUBE-125, 128F/512D

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    Overview

    Cisco C2851-VSEC-CUBE/K9 Overview

    The Cisco C2851-VSEC-CUBE/K9 is an enterprise-class voice security router designed for converged data, voice, and video services. This Cisco 2800 Series router integrates a Cisco Integrated Services Router (ISR) processor, PVDM2-48 DSP for rich voice features, and the FL-CUBE-125 license to enable secure border element functions. With 512 MB DRAM, 128 MB flash memory, integrated Ethernet ports, and a 1RU rack-mountable design, it is ideal for branch deployments that require reliable voice security, scalable expansion slots, and consistent performance across mixed enterprise environments.

    Product Highlights

    512 MB
    DRAM Memory
    128 MB
    Flash Size
    PVDM2-48
    Voice DSP

    Product Applications Scenarios

    Enterprise Network
    Combines routing, voice DSP, and security bundles to consolidate WAN, voice, and data, helping enterprises reduce branch infrastructure and operating costs by up to 30%.
    Service Providers
    Acts as a secure customer-premises edge with CUBE licensing, enabling SIP trunk aggregation and voice security, simplifying managed voice offerings for regional carriers.
    Edge & IoT
    Integrated Ethernet ports and robust ISR platform provide reliable, secure routing for remote sites, improving uptime for branch and IoT workloads in harsh edge environments.

    Product Features Comparison

      Cisco C2851-VSEC-CUBE/K9 Cisco CISCO2851-CCME/K9 Cisco C2911-VSEC/K9 Cisco CISCO2951/K9
    Model C2851-VSEC-CUBE/K9, Cisco 2800 Series Router, PVDM2-48, FL-CUBE-125, 128F/512D CISCO2851-CCME/K9, Cisco 2851 Voice Bundle, PVDM2-48/FL-CCME-100/128F 512D C2911-VSEC/K9, Cisco 2911 Router, Voice Sec. Bundle, PVDM3-16, UC/SEC License CISCO2951/K9, Cisco 2951 Router, 3 onboard GE/4 EHWIC slots/512MB DRAM
    Brand Cisco Cisco Cisco Cisco
    Routing Throughput n/a n/a n/a n/a
    Interface Configuration Network Interface: Integrated Ethernet ports Data Link Protocols: Ethernet, Fast Ethernet, Gigabit Ethernet Data Link Protocols: Ethernet, Fast Ethernet, Gigabit Ethernet Interfaces: 3 x 10Base-T/100Base-TX/1000Base-T RJ-45; 1 x console RJ-45; 1 x console mini-USB Type B; 1 x auxiliary RJ-45; 2 x USB 2.0 Type A; 1 x SFP (mini-GBIC)
    Supported Protocol n/a Network / Transport Protocol: IPSec; Remote Management Protocol: SNMP 3 Routing Protocols: OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing; Network / Transport Protocol: IPSec Routing Protocols: OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, PIM-SSM, static IP routing, static IPv4 routing, static IPv6 routing, policy-based routing (PBR), IGMPv3, GRE, MPLS, BFD, IPv4-to-IPv6 Multicast; Network / Transport Protocol: IPSec, L2TPv3
    VPN Capability Security Features: Security bundle included Network / Transport Protocol: IPSec Network / Transport Protocol: IPSec Network / Transport Protocol: IPSec
    Integrated Features Bundle Components: PVDM2-48, FL-CUBE-125, AVS, 128F/512D; Voice and Video: Voice bundle, AVS Features: Cisco IOS SP services; firewall protection; 128-bit encryption; 256-bit encryption; hardware encryption; VPN support; MPLS support; URL filtering Key Features: Firewall protection, VPN support, MPLS support, Syslog support, content filtering, IPv6 support, CBWFQ, WRED, DMVPN Features: Firewall protection, VPN support, MPLS support, Syslog support, IPv6 support, CBWFQ, WRED, WSMA, NetFlow

    Optional Add-ons

    Model Number Description
    PVDM2-64 Cisco PVDM2-64 Digital Signal Processor module for higher-density voice on Cisco 2800 Series routers.
    HWIC-2T Cisco HWIC-2T 2-Port Serial WAN Interface Card for additional high-speed WAN connectivity.
    HWIC-4ESW Cisco HWIC-4ESW 4-port Layer 2 EtherSwitch module to expand LAN switching on Cisco 2800 routers.

    Quality Certifications

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

    Cisco C2851-VSEC-CUBE/K9 Specification

    Model
    C2851-VSEC-CUBE/K9
    Brand
    Cisco
    Bundle Components
    PVDM2-48, FL-CUBE-125, AVS, 128F/512D
    Processor
    Cisco Integrated Services Router (ISR)
    Form Factor
    1RU rack-mountable
    Memory (DRAM)
    512 MB
    Flash Memory
    128 MB
    Voice and Video
    Voice bundle, AVS
    Network Interface
    Integrated Ethernet ports
    VSEC Support
    Yes, with voice security
    Digital Signal Processor
    PVDM2-48
    License Included
    FL-CUBE-125
    Power Supply
    Internal AC power supply
    Expansion Slots
    Slots for network modules and interface cards
    Security Features
    Security bundle included
    Operating Temperature
    32°F to 104°F (0°C to 40°C)
    Storage Temperature
    -4°F to 149°F (-20°C to 65°C)
    Relative Humidity
    10% to 85% (non-condensing)
    Dimensions (H x W x D)
    1.75 x 17.5 x 16 in (4.45 x 44.45 x 40.64 cm)
    Weight
    13.8 kg

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    Q&A

    Questions & Answers

    What accessories are compatible with the C2851-VSEC-CUBE/K9?

    Compatible accessories include additional PVDM modules, memory upgrades, and interface cards for expanded capabilities.

    What are common troubleshooting steps for the C2851-VSEC-CUBE/K9?

    Verify physical connections, check LED status indicators, restart the router, and review configuration settings and logs.

    How does the C2851-VSEC-CUBE/K9 compare to other Cisco 2800 series routers?

    The C2851-VSEC-CUBE/K9 offers enhanced voice and security features, making it more suitable for integrated voice and security needs compared to basic models in the Cisco 2800 ISR series.

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