- General Information
- Manufacturer
- Cisco Systems, Inc
- Manufacturer Website Address
- http://www.cisco.com
- Brand Name
- Cisco
- Product Series
- 2900
- Product Type
- Router
The Cisco 2921 Integrated Services Router (ISR) delivers highly secure data, voice, video, and application service. The modular design of the router provides maximum flexibility, allowing you to configure your router to meet evolving needs. The routers offer features such as hardware-based virtual private network (VPN) encryption acceleration, intrusion-protection and firewall functions, and optional integrated call processing and voice mail.
- Technical Information
- License Type
- SEC License
- Interfaces/Ports
- Total Number of Ports
- 3
- USB
- Yes
- Management Port
- Yes
- Number of Broadband (RJ-45) Ports
- 3
- I/O Expansions
- Total Number of Expansion Slots
- 12
- Expansion Slot Type
- SFP (mini-GBIC)
- HWIC
- PVDM
- Network & Communication
- Ethernet Technology
- Gigabit Ethernet
- Network Technology
- 10/100/1000Base-T
- Management & Protocols
- Security Features
- Cisco Security Manager
- VPN encryption
- Cisco IOS Firewall
- Cisco IOS Zone-Based Firewall
- Cisco IOS IPS
- Cisco IOS Content Filtering
- AAA
- DES
- 3DES
- AES
- Memory
- Standard Memory
- 512 MB
- Maximum Memory Supported
- 2.50 GB
- Memory Technology
- SDRAM
- Flash Memory
- 256 MB
- Memory Card Supported
- CompactFlash
- Power Description
- Input Voltage
- 110 V AC
- 220 V AC
- Redundant Power Supply Supported
- Yes
- Power Source
- Power Supply
- Physical Characteristics
- Compatible Rack Unit
- 2U
- Form Factor
- Rack-mountable
- Height
- 3.5"
- Width
- 17.3"
- Depth
- 18.5"
- Weight (Approximate)
- 28.99 lb
- Miscellaneous
- Additional Information
- Security license Pack
- High-density-packet voice DSP module, optimized for voice and video support
- Standards-certified VoiceXML browser services
- Cisco Unified Border Element capabilities
Expansion Slots:
- 1 x Service Module
- 1 x Internal Services Module (ISM)
