Cisco 1921/K9 Integrated Services Router

Feature: Embedded hardware-based cryptography acceleration (IPsec + SSL):Yes RJ-45 onboard LAN/WAN 10/100/1000 ports:2 EHWIC slots:2 Doublewide EHWIC slots (use of a doublewide EHWIC slot will consume 2EHWIC slots):1 Cisco Integrated Services Module (ISM) slots:0 Memory (DDR2 DRAM): Default/maximum:512 MB/512 MB USB flash memory (internal): Default/maximum:256 MB/256 MB External USB flash-memory slots (Type A):1 USB console port (mini-Type B) (up to 115.2 kbps):1 Serial console port (up to 115.2 kbps):1 Serial auxiliary port (up to 115.2 kbps:1 Integrated power supply:AC and DC power-supply models Power-supply options:POE (external) - on AC models only