Router Cisco 1841

Chassis Form Factor Desktop, 1-rack-unit (1RU) height (4.75 cm high with rubber feet) Chassis Metal Wall-Mountable Yes Rack-Mountable Yes (Optional Rackmount kit: ACS-1841-RM-19=) Dimensions (W x D) • 13.5 x 10.8 in. (34.3 x 27.4 cm) • Height without rubber feet: 1.73 in. (4.39 cm) • Height with rubber feet: 1.87 in. (4.75 cm) Weight • Maximum: 6.2 lb (2.8 kg); with interface cards and modules • Minimum: 6.0 lb (2.7 kg) (no interface cards and modules) Architecture DRAM Synchronous dual in-line memory module (DIMM) DRAM DRAM Capacity • Default: 256 MB • Maximum: 384 MB Flash Memory External compact Flash Flash Memory Capacity • Default: 64 MB • Maximum: 128 MB Modular Slots-Total Two Modular Slots for WAN Access Two Modular Slots for HWICs Two Modular Slots for Voice Support None-The Cisco 1841 does not support voice Analog and Digital Voice Support No VoIP Support Voice-over-IP (VoIP) pass-through only Onboard Ethernet Ports Two 10/100 Onboard USB Ports One (1.1) Console Port One-up to 115.2 kbps Auxiliary Port One-up to 115.2 kbps Onboard AIM Slots One (internal) Packet-Voice-DSP-Module (PVDM) Slots on Motherboard None-The Cisco 1841 does not support voice Integrated Hardware-based Encryption on Motherboard Yes Encryption Support in Software and Hardware by Default DES, 3DES, AES 128, AES 192, AES 256 Power Supply Specifications Internal Power Supply Yes Redundant Power Supply No DC Power Support No AC Input Voltage 100 to 240 VAC Frequency 50 to 60 Hz AC Input Current 1.5A maximum Output Power 50W (maximum) System Power Dissipation 153 BTU/hr Software Support First Cisco IOS Software Release 12.3(8)T Cisco IOS Software default Image, Release IP BASE, 12.4(15)T