Description
More Information for the Cisco CISCO3945E-V/K9 3945E 4 Ports Router
The Cisco 3945E-V/K9 is a robust networking solution that stands out in the market due to its advanced features and versatile capabilities. Designed to meet the demands of modern businesses, this router offers a comprehensive suite of integrated services, making it a powerful choice for organizations seeking a reliable networking solution. In this detailed guide, we will delve into the key aspects of the Cisco 3945E-V/K9, focusing on its features, benefits, and applications.
Overview of Cisco 3945E-V/K9
The Cisco 3945E-V/K9 is a part of Cisco’s 3900 Series Integrated Services Routers (ISR). These routers are known for their high performance, scalability, and flexibility, making them suitable for a wide range of networking needs. The “V” in the model name signifies its voice capabilities, making it an ideal choice for businesses that require voice communication services along with traditional data services.
Hardware Features
- 4 Ports Design: The Cisco 3945E-V/K9 comes equipped with four integrated ports, providing a versatile solution for connecting various devices within a network. These ports allow for efficient data transfer, ensuring a seamless communication experience.
- Scalability: One of the notable features of this router is its scalability. With the ability to support additional modules and interfaces, the Cisco 3945E-V/K9 can adapt to the growing needs of an organization, making it a future-proof investment.
- Voice Bundle: The inclusion of a voice bundle in this router makes it stand out in the market. This feature enables the router to handle voice communication seamlessly, opening up possibilities for unified communication within the network.
- Integrated Services: Routing: As a part of Cisco’s ISR series, the 3945E-V/K9 excels in routing capabilities. It supports various routing protocols, allowing for efficient data transfer between different networks. This is crucial for businesses with multiple branches or diverse network requirements.
- Security: Security is a top priority in today’s digital landscape, and the Cisco 3945E-V/K9 doesn’t disappoint. It comes with advanced security features, including firewall capabilities, VPN support, and intrusion prevention, safeguarding the network from potential threats.
- Voice Services: The voice bundle in this router enables it to provide high-quality voice services. Whether it’s VoIP (Voice over Internet Protocol) or traditional telephony, the Cisco 3945E-V/K9 ensures clear and reliable voice communication, making it suitable for businesses heavily reliant on telephony services.
- Wireless Connectivity: In addition to wired connections, the router supports wireless connectivity through integrated Wi-Fi capabilities. This is particularly beneficial for organizations looking to provide wireless access to employees or guests within their premises.
Benefits of Cisco 3945E-V/K9
- Enhanced Performance: The router’s advanced hardware and architecture contribute to its high performance, ensuring smooth and efficient operation even in demanding network environments.
- Versatility: The 4 ports’ design and scalability options make the Cisco 3945E-V/K9 a versatile solution that can adapt to the evolving needs of a business.
- Cost-Effective: Despite its advanced features, the Cisco 3945E-V/K9 is designed to be cost-effective. Its scalability and integrated services eliminate the need for multiple devices, reducing both upfront and operational costs.
- Reliability: Cisco is synonymous with reliability, and the 3945E-V/K9 is no exception. Its robust design and built-in redundancies ensure minimal downtime, providing a stable network environment.
Applications and Use Cases
- Enterprise Networks: Large enterprises with complex networking requirements can benefit from the Cisco 3945E-V/K9’s scalability and performance. It can serve as the backbone of a network, handling data, voice, and security services seamlessly.
- Telecommunication Services: Telecommunication service providers can leverage the router’s voice capabilities to offer reliable voice services to their customers. The router’s support for various telephony protocols makes it a suitable choice for telecommunication infrastructure.
- Branch Office Connectivity: Organizations with multiple branches can use the Cisco 3945E-V/K9 to establish secure and efficient connections between their offices. The router’s integrated services simplify network management for remote locations.
- Unified Communications: The router’s voice bundle and support for unified communication protocols make it an ideal choice for businesses looking to integrate voice, video, and data services into a unified platform.
Hardware specifications and features of the Cisco 3945E
The CISCO3945E-V/K9 Cisco 3945E Voice Bundle Integrated Services Router is a high-performance router that is designed for enterprise and service provider environments. Some of the key hardware specifications and features of this router include:
- Processor: The router is powered by a dual-core Cisco Multicore CPU with a clock speed of 1.5 GHz and 3GB of DRAM. This provides enough processing power to handle large amounts of data traffic and support advanced features such as VPN, QoS, and security.
- Flash and RAM: The router has 4GB of flash memory and 2GB of DRAM. This provides enough storage space for the Cisco IOS software and any additional configuration files.
- Network interfaces: The router has 4 integrated 10/100/1000 Ethernet ports and 2 integrated Service Module slots. It also has 4 onboard Gigabit Ethernet ports, 4 Enhanced High-Speed WAN Interface Card (EHWIC) slots, and 2 onboard service module slots. This allows for a variety of connectivity options, including fast Ethernet and Gigabit Ethernet, as well as the ability to add additional interfaces and services.
- Security: The router supports a wide range of security features, including firewall, intrusion prevention, VPN, and content filtering. It also supports advanced security features such as Secure Shell (SSH) and Simple Network Management Protocol (SNMP) v3.
- Voice features: The router has integrated voice features, including voice-enabled IOS, Cisco Unified Communications Manager Express, and Cisco Unity Express. This allows for the deployment of voice over IP (VoIP) and other voice services.
- Power supply: The router supports both AC and DC power supply with a maximum power rating of 200 W. It also supports a redundant power supply option.
- Form Factor: CISCO3945E-V/K9 comes in a rack-mountable form factor.
Voice and Unified Communications capabilities
The CISCO3945E-V/K9 Cisco 3945E Voice Bundle Integrated Services Router is a high-performance router that includes built-in support for voice and unified communications (UC) capabilities. Some of the key features and capabilities of this router for voice and UC include:
- Voice gateway functionality – The router supports traditional PSTN and VoIP call processing, including support for SIP, H.323, and MGCP protocols. It also includes a built-in DSP for voice processing and can be used as a voice gateway for connecting to a PBX or other voice systems.
- Voice over IP (VoIP) – The router supports VoIP call processing and can be used to connect IP phones, gateways, and other VoIP devices. It also supports QoS for VoIP traffic and can be used to prioritize and manage VoIP traffic.
- Unified Communications Manager Express (UCME) – The router includes built-in support for UCME, which is a Cisco-proprietary UC solution. UCME provides advanced call processing and voice messaging capabilities, as well as support for IP phones and other UC devices.
- Voice over VPN (VoVPN) – The router supports VoVPN, which allows for secure and reliable voice communication over VPN connections. This can be useful for connecting remote workers or branch offices to the main corporate voice system.
- Voice over WAN (VoWAN) – The router supports VoWAN, which allows for voice communication over WAN connections. This can be useful for connecting remote offices to the main corporate voice system.
- IP-PBX functionality – The router supports IP-PBX functionality, which allows for the management of multiple IP phones and other UC devices directly from the router.
It’s important to note that to use the voice and UC capabilities of the CISCO3945E-V/K9 router, you will need to have the appropriate access and permissions, as well as a good understanding of Cisco IOS and network management concepts.
Security features of the Cisco 3945E
The CISCO3945E-V/K9 Cisco 3945E Voice Bundle Integrated Services Router includes many security features to help protect your network from various threats. Some of the key security features of the CISCO3945E-V/K9 include:
- Firewall: The Cisco 3945E includes an integrated stateful firewall that can be configured to block unauthorized access to your network. The firewall can be configured to block specific types of traffic, such as certain types of packets or specific IP addresses.
- VPN: The router supports a variety of VPN protocols, such as IPsec and SSL, which can be used to create secure, encrypted connections to remote networks. This allows users to securely access your network from remote locations.
- Intrusion Prevention System (IPS): The router includes an IPS feature that can be used to detect and prevent network intrusions. The IPS feature uses signature-based detection to identify known attack patterns and can be configured to block or log suspicious activity.
- Identity Management: The router includes support for the Cisco Identity Services Engine (ISE) which allows the administrator to secure access to the network by providing identity-based access control. This allows administrators to set policies based on the identity of the user or device.
- Access Control List (ACL): The router supports the use of access control lists (ACLs) that can be used to restrict access to specific network resources based on the IP address or other criteria.
- Secure communication: The router includes support for Secure Sockets Layer (SSL) and Transport Layer Security (TLS) to secure communication between devices.
It’s important to note that the security features of the CISCO3945E-V/K9 need to be properly configured, and kept up-to-date with the latest security patches and firmware updates to ensure they provide the intended level of security.
General Information about this Cisco CISCO3945E-V/K9
- Manufacturer: Cisco
- Part Number or SKU# CISCO3945E-V/K9
- Product Series: 3900
- Product Model: 3945E
- Product Name: 3945E Integrated Services Router
- Product Type: Router
Technical Specifications
- Total Number of Ports: 4
- Powerline: No
- Management Port: Yes
- Number of Total Expansion Slots: 9
Network & Communication
- Network Technology: 10/100/1000Base-T
- Ethernet Technology: Gigabit Ethernet
- VoIP Supported: No
Power Description
- PoE (RJ-45) Port: Yes
- Redundant Power Supply Supported: Yes
Finally, the Cisco 3945E-V/K9 router with its 4 ports design, voice bundle, and integrated services stands as a reliable and versatile solution for modern networking needs. Its combination of advanced features, scalability, and user-friendly design makes it suitable for a wide range of applications, from enterprise networks to telecommunication services. As businesses continue to evolve, the Cisco 3945E-V/K9 remains a steadfast choice, providing the foundation for efficient, secure, and future-ready networking.
