Name: Cisco2821 Cisco 2821 Router 2xGE 4xHWICs AC Power Supply
Brand: Cisco
SKU: Cisco2821
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The Cisco 2821 Integrated Services Router provides versatile connectivity with two Gigabit Ethernet ports and four HWIC slots. It integrates routing and security functions, suitable for branch offices and medium-sized enterprise deployments, and includes an AC power supply for stable operation.

General Information
Brand	Cisco

Technical Information
WAN Type	Ethernet
WAN Ports	2
LAN Ports	2
POE Support	No
Connector Type	RJ-45,DB-9 (Console),USB
RAM	256 MB
SFP / SFP+ Ports	None
Built-in Modem	None
Management Interface	CLI (SSH/Telnet), SNMP

Routing & Protocols
Multi-WAN / Load Balancing	Yes
NAT Support	Yes
Routing Protocols	Static, RIP, OSPF, EIGRP, BGP, IGMP, Policy-Based Routing (PBR)

Networking Features
VPN Support	IPSec, DMVPN, GRE
SNMP Support	SNMPv3
QoS Support	Basic QoS, DSCP, MQC, Traffic Shaping, Traffic Policing
Firewall	Zone-Based
VLAN Support	Yes
Management Interfaces	Console (RJ-45),AUX,USB

Physical Characteristics
Enclosure Type	Rack-Mountable 1U
Dimensions	1.75 x 17.5 x 13.5 inches
Condition	Refurbished
Weight	3.00

Product Description
The Cisco 2821 Integrated Services Router combines routing, security, and voice functions into a single device for small to medium-sized business networks and branch offices. It supports multiple interfaces, making it adaptable to various network environments. Typically deployed in enterprise edge and branch locations, this router enables connectivity and integrated services for IT teams managing network infrastructure. Key Features Two built-in Gigabit Ethernet ports for high-speed network access Four modular HWIC slots allowing flexible WAN interface expansion AC power supply ensuring consistent power delivery Integrated services capabilities supporting routing, security, and voice Compact design suitable for diverse network deployments This router supports the consolidation of multiple network services into a single platform, helping to streamline network management. Its modular design allows IT professionals to tailor connectivity options to specific organizational needs.

Use Cases
The Cisco 2821 router is commonly used in branch offices and medium business environments where integrated routing, security, and voice services are needed. It supports diverse WAN connections and network expansion through modular interfaces. How It's Used: Establishing secure and segmented network connections in branch office locations Providing WAN connectivity through various interface modules for flexible deployment Integrating voice, security, and data services in a single device to reduce hardware footprint Supporting IT teams in managing enterprise edge network infrastructure Enabling connectivity for remote sites within distributed enterprise networks This router enables organizations to consolidate multiple network functions into one system, supporting efficient network operation and scalability. It plays a key role in connecting users to enterprise resources securely and reliably.

FAQ's
What types of ports does the Cisco 2821 have? The Cisco 2821 features two built-in Gigabit Ethernet ports and four slots for High-Speed WAN Interface Cards (HWICs) to expand connectivity options. Can the Cisco 2821 support voice services? Yes, the Cisco 2821 supports integrated voice services alongside routing and security functions within a single platform. What power supply does the Cisco 2821 router use? This router is equipped with an AC power supply designed to provide consistent and reliable power for standard operational environments. How many HWIC modules can be installed in the Cisco 2821? The device supports installation of up to four HWIC modules, allowing customization of WAN interfaces according to network requirements. Where is the Cisco 2821 typically deployed? It is typically deployed in branch offices and medium-sized enterprise environments where integrated services and flexible WAN connectivity are required. Is the Cisco 2821 suitable for enterprise edge networking? Yes, the router is designed to serve enterprise edge and branch office networks, combining multiple services in one device.