CISCO1921-SEC/K9 Cisco 1921 Security Router

The CISCO1921-SEC/K9 is a Cisco 1921 Integrated Services Router with 2 onboard Gigabit Ethernet ports, 2 EHWIC slots, 256 MB of internal USB flash, 512 MB of DRAM and the SEC feature license. The two RJ-45 LAN and WAN ports are 10/100/1000 routed ports, and embedded hardware encryption acceleration covers IPsec and SSL VPN. The 1900 Series supports concurrent services on WAN links up to 15 Mbps.

The Cisco 1921 router has two EHWIC slots, or one doublewide slot that uses both, and no ISM slots. It has one external USB 2.0 Type A flash slot, a mini-Type B USB console port, a serial console port and a serial auxiliary port, each up to 115.2 kbps. DRAM is 512 MB by default and at maximum, and the internal USB flash is 256 MB by default and at maximum.

The router takes 100-240 VAC at 47-63 Hz. Typical power with no modules is 25 W, and the maximum with the AC power supply is 60 W. It does not support redundant power supplies. The PWR-1900-POE adapter adds external PoE on AC models, raising the platform maximum to 70 W and giving 80 W for PoE devices.

The chassis is 1 RU, measuring 1.75 x 13.5 x 11.5 in (4.45 x 34.29 x 29.21 cm), with an optional 19 in rack mount, wall mounting, and back-to-sides airflow. It weighs 6.75 lb with the AC supply and no modules. The same 1921 comes as CISCO1921/K9 with the IP Base license and as CISCO1921DC/K9 with DC power. For other Cisco routers, see the CISCO2911/K9 2911 integrated services router and the CISCO2901/K9 2901 integrated services router, or browse Cisco routers.

Related: Cisco 1921 parts