Cisco 2901-CME-SRST / K9 Integrated Services Router

The Cisco 2901 Integrated Services Router (ISR) delivers highly secure data, voice, video, and application services for small offices. Key features include: 2 integrated 10/100/1000 Ethernet ports 4 enhanced high-speed WAN interface card slots 2 onboard digital signal processor (DSP) slots 1 onboard Internal Service Module for application services Fully integrated power distribution to modules supporting 802.3af Power over Ethernet (PoE) and Cisco Enhanced PoE Security Embedded hardware-accelerated VPN encryption for secure collaborative VPN communications Integrated threat control using Cisco IOS Firewall, Cisco IOS Zone-Based Firewall, Cisco IOS IPS, and Cisco IOS Content Filtering Identity management that uses authentication, authorization, and accounting (AAA) and public key infrastructure Voice High-density-packet voice DSP module, optimized for voice and video Standards-certified VoiceXML browser services Cisco Unified Border Element capabilities Cisco Unity Express voicemail support Support for Cisco Communications Manager Express and Survivable Remote Site Telephony Cisco 2901Embedded hardware-based cryptography acceleration (IPSec + SSL)YesCisco Unified SRST Sessions35Cisco Unified CCME Sessions35Total onboard WAN 10/100/1000 Ports2RJ-45-based ports2SFP-based ports (use of SFP port disables the corresponding RJ-45 port)0Service Module slots0Double-wide Service Module slots (use of a double-wide slot will occupy all single-wide service module slots in a 2900)0EHWIC slots4Double-wide EHWIC slots (use of a double-wide EHWIC slot will consume two EHWIC slots)2ISM slots1Onboard DSP (PVDM) slots2Memory DDR2 ECC DRAM - Default512 MBMemory (DDR2 ECC DRAM) - Maximum2 GBCompact Flash (external) - Defaultslot 0: 256 MBslot 1: noneCompact Flash (external) - Maximumslot 0: 4 GBslot 1: 4 GBExternal USB 2.0 flash memory slots (Type A)2USB Console port (Type B) (up to 115.2 kbps)1Serial console port1Serial auxiliary port1Power-supply optionsAC and PoERPS support (External)NoAC input voltage100 to 240 VAC auto rangingAC input frequency47 to 63 HzAC input current range AC power supply (maximum)1.5 to 0.6AAC input surge current<50ATypical Power (no modules) (Watts)40Maximum Power with AC power supply (Watts)150Maximum Power with PoE power supply (platform only) (Watts)175Maximum end-point PoE power available from PoE power supply (Watts)130Maximum end-point PoE power capacity with PoE Boost (Watts)N/ADimensions (H x W x D)1.75 x 17.25 x 17.3 in. (44.5 x 438.2 x 439.4 mm)Rack height1RU (rack unit)Rack-mount 19in. (48.3 cm) EIAincludedRack Mount 23in. (58.4 cm) EIAoptionalWall-mount (refer to installation guide for approved orientation)YesWeight with AC power supply (no modules)13.4 lb (6.1 kg)Weight with AC PoE power supply (no modules)14.3 lb (6.5 kg)Typical weight fully configured16 lb (7.3 kg)AirflowFront to sideOptional Airflow KitN/A