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Cisco C7120-4T1/VPN/K9
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The Cisco 7100 Series VPN Router is a high-end, integrated VPN solution melding high-speed, industry-leading routing with a comprehensive suite of advanced site-to-site VPN services. The Cisco 7100 Series VPN Router integrates key features of VPNs tunneling, data encryption, security, firewall, advanced bandwidth management, and service-level validation to deliver self-healing, self defending VPN platforms that better and more cost-effectively accommodate remote-office and extranet connectivity using public data networks. The Cisco 7100 Series VPN Router offers specific hardware configurations optimized for VPN applications and network topologies. Optional embedded WAN and Fast Ethernet interfaces combined with high-performance routing and rich VPN services provide turnkey VPN routing solutions.

Cisco C7120-4T1/VPN/K9 General Information

Manufacturer: Cisco Systems, Inc
Brand Name: Cisco
Product Series: 7100
Product Name: 7120 Security Router
Product Type: Security Router

Cisco C7120-4T1/VPN/K9 Interfaces/Ports

Number of Ports: 6
Fast Ethernet Port: Yes
T-Carrier Port: Yes
Interfaces/Ports: 2 x RJ-45 10/100Base-TX LAN
Interfaces/Ports: 1 x RJ-45 Console Management
Interfaces/Ports: 4 x DB-60 T1 WAN
Interfaces/Ports: 1 x RJ-45 Auxiliary Management

Cisco C7120-4T1/VPN/K9 Media & Performance

Connectivity Media: Category 5 UTP 100Base-TX
Connectivity Media: Category 3 UTP 10Base-T
Forwarding/Filtering Rate: 175Kpps

Cisco C7120-4T1/VPN/K9 I/O Expansions

Number of Expansion Slots: 8
Expansion Slots: (6 Total) Port Adapter
Expansion Slots: (2 Total) PC Card
Modules: 1 x Modular adapter
Modules: 1 x Service Module
Modules: 1 x LAN interface
Modules: 1 x WAN interface

Cisco C7120-4T1/VPN/K9 Management & Protocols


  • Simple Network Management Protocol (SNMP)

  • Protocols: HDLC
    Protocols: PPP
    Protocols: ATM
    Protocols: EIGRP
    Protocols: Frame Relay
    Protocols: HSRP
    Protocols: IPSec
    Protocols: OSPF
    Protocols: SMDS

    Cisco C7120-4T1/VPN/K9 Processor & Chipset

    Processor: MIPS 5000 Series RISC

    Cisco C7120-4T1/VPN/K9 Memory

    Standard Memory: 128MB
    Maximum Memory: 256MB
    Memory Technology: SDRAM

    Cisco C7120-4T1/VPN/K9 Controls/Indicators

    Controls: Power Switch
    Status Indicators:

  • System ready
  • Power
  • Slot 0
  • Slot 1
  • LEDs for the fixed LAN and WAN ports

    WAN Port LEDs:
    • EN
    • TD
    • TD
    • TC
    • RD
    • RC
    • LB/CD
  • Cisco C7120-4T1/VPN/K9 Power Description

    Input Voltage: 110V AC
    Input Voltage: 220V AC
    Input Voltage Range: 100V AC to 240V AC
    Input Current: 5 Ato 2.5 A
    Frequency: 50 Hz or 60 Hz
    Power Consumption: 525W Maximum

    Cisco C7120-4T1/VPN/K9 Environmental Conditions

    Temperature: 32 degrees F (0.0 degrees C) to 104 degrees F (40.0 degrees C) Operating
    Temperature: -4 degrees F (-20.0 degrees C) to 149 degrees F (65.0 degrees C) Storage
    Humidity: 10% to 90% Non-condensing
    Altitude: 10000 ft Maximum Storage
    Altitude: 10000 ft Maximum Operating

    Cisco C7120-4T1/VPN/K9 Physical Characteristics

    Compatible Rack Unit: 2U
    Form Factor: Rack-mountable
    Form Factor: Desktop
    Dimensions: 3.5 Height x 17.5 Width x 18.25 Depth
    Shipping Dimensions: 12.25 Height x 23.5 Width x 27 Depth
    Weight: 32 lb
    Shipping Weight: 40 lb

    Cisco C7120-4T1/VPN/K9 Miscellaneous

    Additional Information:

  • Online insertion and removal (OIR) - Allows you to add, replace, or remove a modular port adapter without interrupting the system.
  • Environmental monitoring and reporting functions - Allow you to maintain normal system operation by resolving adverse environmental conditions prior to loss of operation.
  • Downloadable software - Allows you to load new images into Flash memory remotely, without having to physically access the router, for fast, reliable upgrades.
  • Network management - Allows you to remotely manage the router. Cisco 7100 series VPN routers support CiscoWorks and CiscoView network management software.
  • Integrated Service Module (ISM) - Provides Layer 3 encryption that supports IPSec encryption of IP datagrams
  • 64 MB packet memory for QoS buffer depth and long-delay networks
  • Dual PCMCIA card slots for loading and storing Cisco IOS software configuration files from Flash disk or Flash memory cards

  • Certifications & Standards: Safety:

  • UL1950
  • CSA C22.2 No.950
  • IEC 950
  • EN60950
  • AS/NZS 3260
  • TS001

    Regulatory Compliance:
    • CE marking
    • FCC Part 15 (CFR 47) Class A
    • ICES-003 Class A
    • EN55022 Class B
    • CISPR22 Class B
    • AS/NZS 3548 Class B
    • VCCI Class B
    • CTR3
    • CTR4
    • CTR12
    • CTR13
    • CTR 24
    • FCC Part 68
    • CS 03
    • Green Book
    • G.703
    • TS16
    • TS016
    • TS014
    • TS038
    Network homologation:
    • Europe: CTR2,CTR3
    • Canada: CS-03
    • Unites States: FCC Part 68
    • Japan: Jate NTT
    • Australia/New Zealand: TS013/TS-031
    • Hong Kong: CR22
  • Cisco C7120-4T1/VPN/K9 Original Manufacturer Warranty

    Standard Warranty: 90 Day