Information
The Cisco C1921-ADSL2-M/K9 is a router model from Cisco's 1900 Series Integrated Services Routers (ISR). It is designed for small to medium-sized businesses and branch offices, offering secure and reliable connectivity for data, voice, video, and wireless services. The "ADSL2" in the model name indicates that this router supports Asymmetric Digital Subscriber Line 2 (ADSL2) technology, which allows for high-speed internet access over existing copper telephone lines.
Specifications
interfaces
- USB Ports
- 1
- ADSL2 Ports
- 1
- Serial Ports
- 2
- Ethernet Ports
- 2
power_supply
Internal
rack_mountable
Yes
maximum_throughput
75 Mbps
maximum_vpn_tunnels
50
redundant_power_supply
No
hot_swappable_power_supply
No
maximum_concurrent_sessions
50000