Cisco 3825 GIGABIT SERVICES ROUTER 3825 1GB/256F 15.1 IOS, 2851 3845 2811 2801

Description:

The Cisco 3825 Integrated Services Router is used in enterprise branch network infrastructure to provide secure WAN routing, voice services, and network connectivity for distributed office environments. Commonly installed in corporate branches, retail locations, and remote enterprise sites where reliable routing and integrated network services are required. Network administrators and system integrators use this router for branch network deployment, WAN connectivity, and replacement of legacy Cisco Integrated Services Routers.

Applications:

The Cisco 3825 router is commonly deployed in enterprise branch networks where secure WAN connectivity and integrated services such as VPN, voice communication, and firewall protection are required. It is used in corporate offices, financial institutions, healthcare facilities, and government environments to connect branch networks to central infrastructure while supporting VoIP systems, secure remote access, and network service expansion through modular interface cards.

Technical Specifications:

• Manufacturer: Cisco Systems
• Manufacturer Part Number: 3825
• Product Series: Cisco 3800 Series Integrated Services Router
• Product Type: Enterprise Branch Router
• Memory: 1 GB DRAM
• Flash Storage: 256 MB Compact Flash
• Network Interfaces: 2 × 10/100/1000 Gigabit Ethernet ports
• Expansion Slots: HWIC, NME, AIM, and PVDM module slots
• Operating System: Cisco IOS 15.1
• VPN Support: Integrated IPsec VPN capabilities
• Security Features: Firewall support, access control lists, intrusion prevention support
• Management Interfaces: CLI, SNMP, Cisco network management tools
• Form Factor: Rack-mountable router chassis

Common Replacements:

• Cisco ISR4321/K9 Integrated Services Router
• Cisco ISR4331/K9 Integrated Services Router
• Cisco ISR4351/K9 Integrated Services Router