Name: CISCO2911/K9 Cisco 2911 Router 3xGE 4xEHWIC 2xDSP 512MB DRAM
Brand: Cisco
SKU: CISCO2911/K9
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The CISCO2911/K9 Cisco 2911 Integrated Services Router provides multi-service routing capabilities with three Gigabit Ethernet ports and four EHWIC slots for WAN interface flexibility. It features two DSP modules for voice processing, one service module for expansion, and 512MB of DRAM to support various network functions in medium-sized enterprise environments.

General Information
Brand	Cisco

Technical Information
WAN Type	Ethernet
POE Support	No
Connector Type	RJ45
RAM	512 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, VRRP, HSRP, PIM-SM, IGMP, Policy-Based Routing (PBR)

Networking Features
VPN Support	IPSec, L2TP, DMVPN, FlexVPN, GRE
QoS Support	Basic QoS, DSCP, Traffic Shaping, Traffic Policing
Firewall	Zone-Based
VLAN Support	Yes
Management Interfaces	Web GUI,CLI (SSH/Telnet),SNMP

Physical Characteristics
Enclosure Type	Rack-Mountable 1U
Condition	Refurbished
Weight	3.00

Product Description
The CISCO2911/K9 is a Cisco 2911 Integrated Services Router designed to deliver a combination of routing, security, and voice services in a compact form factor. It is typically used in branch offices and medium-sized enterprise networks to provide connectivity and integration of multiple services over a single platform. Network administrators and IT professionals utilize this router to support diverse network demands including data, voice, and security applications. Key Features Three Gigabit Ethernet ports for high-speed network connectivity Four Enhanced High-Speed WAN Interface Card (EHWIC) slots allowing flexible WAN interface options Two Digital Signal Processor (DSP) modules for voice and multimedia processing One Service Module (SM) slot for additional network service expansions 512MB DRAM providing memory for routing and service processes This router's integration of multiple service modules and expansion slots offers versatility in network deployment. Its combination of Ethernet interfaces and DSP modules enables support for both data and voice services, fitting the operational needs of branch office networks.

Use Cases
The CISCO2911/K9 router is commonly deployed in branch office networks requiring integrated data, voice, and security services. It suits environments where flexible WAN connectivity and voice integration are needed for medium-sized enterprises and organizations. How It's Used: Serving as a central router in branch offices connecting to corporate networks Facilitating voice over IP (VoIP) services through DSP module support Enabling multiple WAN connections using EHWIC slots for varied network links Providing service module expansion for adding security or other network functions Supporting routing and data traffic with sufficient DRAM for medium workloads Overall, the CISCO2911/K9 acts as a versatile platform to consolidate network services in environments with mixed data and voice requirements. Its expandability allows adaptation to evolving branch office needs without replacing hardware.

FAQ's
What interfaces does the CISCO2911/K9 router provide? This router includes three Gigabit Ethernet ports, four Enhanced High-Speed WAN Interface Card (EHWIC) slots, two Digital Signal Processor (DSP) modules, and one Service Module slot for flexible network connectivity. How much memory does the Cisco 2911 Integrated Services Router have? The CISCO2911/K9 comes equipped with 512MB of DRAM to handle routing and service tasks within branch and medium enterprise networks. What is the purpose of the DSP modules in this router? The two DSP modules provide processing capabilities for voice and multimedia services, enabling support for voice over IP (VoIP) and other digital signal tasks. Can the router support additional network services? Yes, it includes one Service Module slot which allows for network service expansions such as security or other specialized functions. Who typically uses the CISCO2911/K9 router? This router is commonly used by IT professionals managing branch office or medium-sized enterprise networks requiring integrated routing, voice, and security services. What environments benefit from the Cisco 2911 router? Branch offices and medium enterprise environments benefit from its combination of flexible WAN interfaces, voice processing, and service expansion capabilities.