The Cisco 1921 builds on the best-in-class offering of the Cisco 1841 Integrated Services Routers.
The Cisco 1921 builds on the best-in-class offering of the Cisco 1841 Integrated Services Routers. All Cisco 1900 Series Integrated Services Routers offer embedded hardware encryption acceleration, optional firewall, intrusion prevention, and advanced security services. In addition, the platforms support the industry’s widest range of wired and wireless connectivity options such as Serial, T1/E1, xDSL, Gigabit Ethernet, and third-generation (3G) wireless.
| Country of Origin | USA |
| Model | CISCO1921-SEC-K9 |
| WAN 10/100/1000 Port | 2 ports |
| EHWIC Slots | 2 Slots |
| Doublewide EHWIC Slots | 1 Slots |
| Onboard ISC Slot | Cisco 1921 with 2 onboard GE |
| DRAM | 512 MB |
| Memory | 256 MB Flash |
| USB Console Port | (mini-Type B) (up to 115.2 kbps) - 1 port |
| Serial Console Port | (up to 115.2 kbps) -1 port |
| Serial Auxiliary Port | up to 115.2 kbps - 1 port |
| Safety | UL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950-1, IEC 60950-1 |
| Environment | Temperature: 5906 ft (1800m) maximum altitude 32-104°F (0-40°C), Altitude: 10,000 ft (3,000m), Humidity: 10 to 85% relative humidity (RH) |
| Power | AC input voltage: 100-240V, AC input frequency: 47-63 Hz, AC input current range AC power supply (maximum) (amps): 1.5-0.6, AC input surge current:<50A, Typical power (no modules): 25W, Maximum power capacity with AC power supply: 60W, Maximum power capac |
| Protocol | Pv4, IPv6, static routes, Open Shortest Path First (OSPF), Enhanced IGRP (EIGRP), Border Gateway Protocol (BGP), BGP Router Reflector, Intermediate System-to-Intermediate System (IS-IS), Multicast Internet Group Management Protocol (IGMPv3) Protocol Indep |
| Dimension | HxWxD: 1.75 x 13.5 x 11.5 in. (4.45 x 34.29 x 29.21 cm) |
| Weight | Weight: With AC power supply (no modules): 6.75 lb, Weight: With PoE power supply (no modules): 7.5 lb |
| System Requirements | Support VPN, IPSec 3DES IDS, SSH and IPv6 |
The Cisco 1921 builds on the best-in-class offering of the Cisco 1841 Integrated Services Routers. All Cisco 1900 Series Integrated Services Routers offer embedded hardware encryption acceleration, optional firewall, intrusion prevention, and advanced security services. In addition, the platforms support the industry’s widest range of wired and wireless connectivity options such as Serial, T1/E1, xDSL, Gigabit Ethernet, and third-generation (3G) wireless.