Understanding Integrated Services Routers
Before diving into the details of the Cisco C921-4P, it's essential to understand what an Integrated 6 Ports Services Router (ISR) is. An ISR is a multifunctional networking device that combines the features of a traditional router with additional capabilities, such as security, voice, and wireless services. ISRs are a crucial component of modern networks as they provide an all-in-one solution for various networking needs.
Key Features of the Cisco C921-4P Router
The Cisco C921-4P router comes equipped with an array of features that cater to the diverse needs of businesses. These features include:
Gigabit Ethernet Ports
The C921-4P router boasts six 1000Base-X Gigabit Ethernet ports. Gigabit Ethernet is the standard for high-speed, reliable network connectivity. These ports allow for faster data transmission, making it ideal for bandwidth-intensive applications and large data transfers.
Power over Ethernet (PoE) Support
One notable feature of the Cisco C921-4P is its PoE support. This means that it can provide power to connected devices, such as IP phones, cameras, or access points, using Ethernet cables. PoE eliminates the need for separate power sources and simplifies the deployment of networked devices.
Rack-Mountable Design
The router's rack-mountable design is perfect for businesses that require an organized and space-efficient network setup. It can be easily integrated into standard network racks, saving valuable floor space.
Advanced Security
Cisco is renowned for its commitment to network security. The C921-4P router includes robust security features to safeguard your network from threats. These features may include firewall capabilities, VPN support, and intrusion detection.
Quality of Service (QoS)
QoS features in the Cisco C921-4P router enable network administrators to prioritize specific types of traffic. This ensures that critical applications, like voice and video, receive the necessary bandwidth and operate without interruption.
High Performance
The router is built to handle the demands of modern businesses. Its high-performance capabilities ensure smooth and reliable network operations, even in high-traffic environments.
Network Management and Security
The Cisco 921 Series Integrated Services Router (ISR) is a compact, secure router designed for small to medium-sized businesses. It comes with built-in security features and supports advanced networking capabilities, making it an ideal choice for network management and security.
Here are some key network management and security features of the Cisco 921 ISR:
- Configuration Management: The Cisco 921 ISR can be easily configured and managed through a web-based graphical user interface (GUI) or a command-line interface (CLI). It also supports Simple Network Management Protocol (SNMP) for network monitoring and management.
- Quality of Service (QoS): The router supports QoS features such as traffic shaping, traffic policing, and priority queuing, allowing network administrators to prioritize critical traffic and ensure the smooth operation of the network.
- Virtual Private Network (VPN): The Cisco 921 ISR supports both site-to-site and remote-access VPNs, providing secure access to the network for remote employees or branch offices. It supports a range of VPN protocols such as IPsec, SSL, and L2TP.
- Firewall: The router comes with a built-in firewall that can be configured to block unauthorized access and prevent network attacks. It supports access control lists (ACLs), stateful packet inspection, and other security features to protect the network from intruders.
- Intrusion Prevention System (IPS): The Cisco 921 ISR can be configured with an IPS module that can detect and prevent network attacks such as DoS attacks, worm outbreaks, and port scans.
- Network Address Translation (NAT): The router supports NAT features such as port forwarding, static NAT, and dynamic NAT, which can be used to map private IP addresses to public IP addresses and vice versa, allowing for secure communication between different networks.
- DHCP Services: The Cisco 921 ISR can act as a DHCP server, providing IP addresses to clients on the network. It also supports DHCP relay, which allows DHCP requests to be forwarded to a DHCP server on a different network.
Benefits of the Cisco C921-4P Router
Investing in the Cisco C921-4P 921 Series Integrated Services Router offers several benefits for businesses:
Enhanced Network Performance
With Gigabit Ethernet support, the router delivers exceptional network performance, ensuring that data flows seamlessly and without delays. This is crucial for organizations that rely on fast and reliable connectivity.
Cost Efficiency
The router's PoE support simplifies the setup of devices that require power, reducing the need for additional power sources and cabling. This translates into cost savings for businesses.
Improved Network Management
The C921-4P comes with advanced network management features that allow administrators to monitor and control the network more effectively. This can help optimize resource allocation and improve overall network efficiency.
Network Security
Cisco is renowned for its commitment to network security. The router's security features protect against various threats and vulnerabilities, ensuring that sensitive data remains safe and secure.
Reliability Information
The Cisco 921 Series Integrated Services Router (ISR) is a reliable networking device designed to provide a range of services, including Internet access, security, and voice functionality for small businesses. Some of the features that contribute to the reliability of the C921-4P router include:
- Redundant power supplies: The router includes two power supplies, which can be configured to provide redundant power to the router in the event that one power supply fails.
- Redundant WAN connections: The router includes two WAN (Wide Area Network) ports, which can be used to connect to multiple Internet service providers (ISPs) for added redundancy.
- Quality of Service (QoS): QoS allows you to prioritize different types of traffic, ensuring that mission-critical applications receive the necessary bandwidth.
- Advanced security features: This Item router includes a range of security features, such as a firewall and VPN (Virtual Private Network) support, to protect your network from external threats.
Power Options and Redundancy
The Cisco 921 Series Integrated Services Router (ISR) comes with a variety of power options and redundancy features that provide high availability and reliability to the network infrastructure. Here are some key power options and redundancy features of the Cisco 921 ISR:
- Power over Ethernet (PoE): The Cisco 921 ISR supports PoE, which allows network administrators to power PoE-enabled devices such as IP phones, wireless access points, and IP cameras directly from the router, eliminating the need for separate power sources.
- External Power Supply: The router can also be powered using an external power supply, which can be either AC or DC. This provides flexibility in terms of power source and ensures that the router remains operational in case of a power outage.
- Power Redundancy: The Cisco 921 ISR supports power redundancy through the use of a dual power supply unit (PSU) configuration. This ensures that the router remains operational even if one of the PSUs fails.
- Redundant WAN Connectivity: The router supports redundant WAN connectivity through the use of dual WAN ports. This allows for automatic failover to the backup WAN link in case the primary link fails, ensuring that the network remains operational.
- Redundant VPN Connectivity: The Cisco 921 ISR also supports redundant VPN connectivity through the use of dual VPN tunnels. This allows for automatic failover to the backup VPN tunnel in case the primary tunnel fails, providing uninterrupted and secure access to the network.
- Hot Standby Router Protocol (HSRP): HSRP is a Cisco proprietary protocol that provides redundancy for IP networks by allowing multiple routers to share a virtual IP address. The Cisco 921 ISR supports HSRP, allowing for automatic failover to a backup router in case the primary router fails.
Performance
- Processor: The router is powered by a powerful processor, ensuring high performance for data processing and routing tasks.
- Memory: It comes with X GB of RAM and Y GB of flash memory, providing the resources needed for efficient operation and future firmware upgrades.
Security Features
- Firewall: The router includes an advanced firewall with intrusion prevention and content filtering capabilities to protect the network from external threats.
- Virtual Private Network (VPN): It supports VPN protocols, allowing secure remote access and data transmission over the internet.
Main Information about this Cisco C921-4P
- Manufacturer: Cisco
- Model Number or SKU# C921-4P
- Product Series: 900
- Type: Networking
- Product Type: Integrated Services Router
Ports for Integrated Services Router
- Total Number of Ports 6
- Management Port Yes
Network & Communication of 6 Ports Router
- Network Technology 1000Base-X
- Ethernet Technology Gigabit Ethernet
Finally, The Cisco C921-4P Integrated Services Router is a versatile and powerful networking device that offers a wide range of features and benefits. It's suitable for small and medium-sized businesses, data centers, remote offices, and various other network scenarios. With its high-speed Gigabit Ethernet ports, integrated services, and security features, the router can help businesses achieve reliable and efficient networking.
While setting up the router may require some technical expertise, the benefits it provides in terms of network efficiency, scalability, and security make it a valuable addition to any network infrastructure. By following best practices in installation, configuration, and maintenance, you can ensure the Cisco C921-4P serves your network needs effectively and reliably.
Here, you can check more available conditions of your desired product C921-4P at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.
Other Available Conditions for this Part
Other Available Categories For - Networking - Router
Warranty
ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.
What does ALLHDD.Com warranty cover?
30-days to 3 years warranty:
Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.
What is not covered by our warranty?
The reason why our warranty does not cover any problem caused by the following conditions:
(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;
(b) any misuse outside the instructions in the user manual for any specific product;
(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.
What is the Manufacturer/Brand Warranty?
In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).
For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.
Important notes:
We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.
Individual product warranty mentioned on each item product description page/detail page.
Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.
Delivery
Shipping Options and Estimated Delivery Time
UPS Shipping Options:
FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days
UPS 3 Day Select®
Estimated delivery time: 3 business days
UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM
UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.
UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM
UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.
UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday
FedEx Shipping Options:
FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.
FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)
FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states
FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)
FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states
FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states
Worldwide Shipping Options:
UPS®/FedEx® International Economy
Estimated delivery time: 4-7 business days
UPS®/FedEx® International Priority
Estimated delivery time: 2-4 business days
UPS®/FedEx® Ground Shipping Canada
Estimated delivery time: 5-8 business days
Important notes:
- The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
- We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
- If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
- You can estimate the shipping cost from the products detail page, also available on the checkout page
- The shipping cost depends on box dimensions, weight, and zip/postal code
- To get a FedEx® delivery service you need to mention it on the checkout page notebox.
- For urgent shipments, please contact our customer service.
- Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.