Cisco 2811 Router IOS 15.1(3)T CME 8.5 CIENT CCNA CCVP CCIE CCSP LAB 768D/256F

Description:

The Cisco 2811 Integrated Services Router is used in enterprise branch network infrastructures to provide secure data routing, voice communication support, and integrated network services within Cisco IOS-based environments. Commonly installed in branch office networks, enterprise WAN infrastructures, and VoIP communication systems where routers support unified communications, call processing, and secure connectivity. Maintenance teams, network engineers, and system integrators use this router for branch network deployments, infrastructure upgrades, replacement of legacy routers, and implementation of voice-enabled networking solutions.

Applications:

The Cisco 2811 router is deployed in enterprise networking environments where both data routing and voice communication services are required. It is commonly used in branch office networks, VoIP communication deployments, and unified communications infrastructures where organizations integrate call processing and WAN connectivity. Network administrators configure this router with Cisco IOS and Cisco CallManager Express to support voice gateway functionality, IP telephony services, and secure enterprise communications.

Technical Specifications:

• Manufacturer Part Number (MPN): Cisco 2811
• Product Type: Integrated Services Router
• Router Series: Cisco 2800 Series ISR
• Installed Memory: 768 MB DRAM
• Flash Memory: 256 MB Flash
• Operating System: Cisco IOS 15.1(3)T
• Voice Capability: Cisco CallManager Express (CME) 8.5 support
• Ethernet Ports: 2 × Fast Ethernet interfaces
• Expansion Slots: Network Module and Interface Card slots
• Voice Support: VoIP gateway and digital signal processing support
• Console Ports: RJ-45 console port
• Mounting: Rack mountable

Common Replacements:

• Cisco 2821 Integrated Services Router
• Cisco 2851 Integrated Services Router
• Cisco ISR 2901 Integrated Services Router