In the rapidly evolving landscape of networking technology, the Cisco CISCO3945/K9 3-Port Router stands out as a robust and versatile solution for businesses seeking high-performance integrated services. This comprehensive review will delve into the various features and capabilities of the CISCO3945/K9, shedding light on its 3-port configuration, integrated services, and the multitude of expansion options it offers.
Overview of Cisco CISCO3945/K9The Cisco CISCO3945/K9 is a 3-port router designed to meet the demanding needs of modern networks. With its sleek design and advanced features, it caters to a wide range of applications, from small businesses to large enterprises. Let's explore the key components and specifications that make this router a standout choice in the market.
3-PortThe router's 3-port design ensures efficient network connectivity and allows for seamless data flow. This section will discuss the significance of the 3-port configuration, highlighting how it contributes to improved network performance and scalability.
Integrated ServicesOne of the key strengths of the CISCO3945/K9 is its integrated services. This section will provide an in-depth look at the integrated services offered by the router, including but not limited to security features, voice services, and video capabilities. Understanding how these services work together can help businesses optimize their network infrastructure.
Expansion OptionsThe CISCO3945/K9 provides extensive expansion options to accommodate the evolving needs of a growing network. This section will explore the various expansion slots and modules available, such as 4 x PVDM, 4 x HWIC, 5 x Services Module, 2 x Compact Flash (CF) Card, and 2 x SFP (mini-GBIC). Each of these expansion options will be discussed, emphasizing their role in enhancing the router's functionality.
PVDM (Packet Voice Digital Signal Processor Module)The inclusion of 4 x PVDM modules enhances the router's voice processing capabilities. This sub-section will elaborate on how PVDM modules contribute to high-quality voice and video communication over the network.
HWIC (High-Speed WAN Interface Card)With 4 x HWIC slots, the CISCO3945/K9 allows for flexible connectivity options. This sub-section will explore the role of HWIC cards in expanding the router's capabilities and supporting various WAN interfaces.
Services ModuleThe router features 5 x Services Module slots, providing additional processing power and functionality. This sub-section will detail the diverse services modules available and their impact on optimizing network services.
Compact Flash (CF) Card
The presence of 2 x Compact Flash Card slots enables the router to store and manage data effectively. This sub-section will discuss the importance of Compact Flash Cards in enhancing storage capacity and overall performance.
SFP (mini-GBIC)
The router is equipped with 2 x SFP slots, allowing for the use of mini-GBIC transceivers. This sub-section will explore the significance of SFP modules in enabling diverse connectivity options, particularly for fiber-optic networks.
Network WAN Connectivity
The CISCO3945/K9 features 3 x 10/100/1000Base-T Network WAN ports, ensuring high-speed connectivity for wide area networks. This section will discuss the importance of these ports in facilitating efficient data transfer and seamless communication across the WAN.
General Information about the Cisco CISCO3945/K9- Manufacturer: Cisco
- Model Number or SKU# CISCO3945/K9
- Product Type: Router
- Network / Transport Protocol: IPSec, PPPoE, L2TPv3
- Form Factor: Rack-mountable
- Routing Protocol: OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR)
- Remote Management Protocol: SNMP, RMON
- Encryption Algorithm: SSL
- RAM: 1 GB (installed) / 2 GB (max)
- Flash Memory: 256 MB (installed) / 8 GB (max)
- Status Indicators: Power, link/activity
- Total Number of Ports 3
- USB: Yes
- Management Port: Yes
- Number of Broadband (RJ-45) Ports: 3
- Number of Total Expansion Slots 17
- Expansion Slot Type SFP (mini-GBIC)
- Expansion Slot Type HWIC
- Expansion Slot Type PVDM
- Network Technology: 10/100/1000Base-T
- Ethernet Technology: Gigabit Ethernet
- Security Features: Cisco IOS IPS
- Cisco IOS Content Filtering
- Flexible Packet Matching (FPM)
- Cisco Security Manager
- Cisco IOS Firewall
- Cisco IOS Zone-Based Firewall
- Firewall protection, VPN support, MPLS support, Syslog support, content filtering, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), Quality of Service (QoS), Dynamic Multipoint VPN (DMVPN)
- Interfaces: 3 x 10Base-T/100Base-TX/1000Base-T - RJ-45 ¦ Management: 1 x console - RJ-45 ¦ Management: 1 x console - mini-USB Type B ¦ Serial: 1 x auxiliary - RJ-45 ¦ USB 2.0: 2 x 4 pin USB Type A ¦ 2 x SFP (mini-GBIC)
- Expansion Slots: 4 (total) / 4 (free) x EHWIC ¦ 4 (total) / 4 (free) x PVDM ¦ 2 (total) / 1 (free) x CompactFlash ¦ 1 (total) / 1 (free) x expansion slot ¦ 4 (total) / 4 (free) x service module (SM)
- Standard Memory: 1 GB
- Maximum Memory: 2 GB
- Memory Technology: DRAM
- Memory Card Supported CompactFlash (CF) Card
Power Description
- Input Voltage: 110 V AC
- Input Voltage: 220 V AC
- Power Source Power Supply
- Redundant Power Supply: Yes
Environmental Parameters
- Min Operating Temperature 32 °F
- Max Operating Temperature 104 °F
- Humidity Range Operating 5 - 85%
Miscellaneous
- Package Contents: 3945 Integrated Services Router
- Services Performance Engine (SPE)
- Compact Flash (external): Default 256MB
Outline, the Cisco CISCO3945/K9 3-Port Router emerges as a powerful and versatile solution for businesses seeking top-tier network infrastructure. Its 3-port configuration, integrated services, and extensive expansion options make it a valuable asset in the ever-evolving realm of networking technology. As businesses continue to demand high-performance solutions, the CISCO3945/K9 stands ready to meet and exceed those expectations.
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