3Com 3C8S400 User Guide - Page 7

Chapter 1 Sell This Product Cisco 1811, 1812 Cisco 1841 When a Customer Needs These Features • Secure data access at broadband rates • Using 10/100 Ethernet as a WAN access connecting to external DSL or cable modem • Backup WAN interface using V.92 analog modem (1811) or ISDN BRI (1812) • Integrated 8-port managed 10/100 Ethernet switch • Integrated IEEE 802.11 a/b/g wireless LAN ("W" models) • Secure data access solution for customer environments up to T1/E1/xDSL WAN rates with services turned on • Modularity for flexibility in WAN configurations • Support for a broad array of WAN services • Comprehensive security features Key Features • Available with IEEE 802.11 a/b/g wireless access point (Cisco 1801-1812 "W" models, 1841 HWIC-AP part number) • Modular Cisco 1841 provides flexibility with internal AIM slot designated for higher speed VPNs and future applications; Provides several slot types to add future connectivity and services on an "integrate-as-you-grow" basis • Integrated 8-port 10/100 Ethernet switch with PoE on fixed configuration Cisco 1801-1812. Optional 4-port switch HWIC on Cisco 1841 • Supports the latest Cisco IOS Software-based QoS bandwidth management features • Advanced device management-using Cisco Router and SDM • High-performance processor-Supports concurrent deployment of high-performance, secure data services with headroom for future applications • Integrated hardware-based encryption acceleration-Offers cryptography accelerator as standard integrated hardware that can be enabled with an optional Cisco IOS Software for 3DES and AES encryption support • Security performance enhanced feature set; Offers intrusion prevention system (IPS), Network Admission Control (NAC), and firewall functions • Allows LAN segmentation using Virtual LANs (VLANS) • Integrated standard power supply-Easier router platform installation and management Specifications Feature Form factor Target Applications Chassis Wall-mountable Rack-mountable Dimensions (W x D) Weight DRAM DRAM capacity Flash memory Flash memory capacity Modular slots - total Modular slots (WAN) Modular slots (HWICs) Modular slots (voice) Cisco 1800 Series Cisco 1841 Series Fixed-Configuration Routers Desktop, 1-rack-unit (1-RU) height (4.75 cm high with rubber Desktop, 1-rack-unit (1-RU) high (4.75-cm high feet) with rubber feet) Secure data with frame relay or leased line access (T1/E1) Secure data with broadband access and backup WAN Metal Metal Yes Yes Yes (optional 19-in rackmount kit is required) Yes (optional 19-in. rack-mount kit required) 13.5 x 10.8 in. (34.3 x 27.4 cm); Height without rubber feet: 1.73 12.74 x 9.7 in. (32.36 x 24.64 cm); Height without in. (4.39 cm); Height with rubber feet: 1.87 in. (4.75 cm) rubber feet: 1.75 in. (4.45 cm); Height with rubber feet: 1.89 in. (4.80 cm) Maximum: 6.2 lb. (2.8 kg); with interface cards and modules; Maximum: 6.1 lb. (2.8 kg) Minimum: 6.0 lb. (2.7 kg) (no interface cards and modules) Synchronous dual in-line memory module (DIMM) DRAM Synchronous dual in-line memory module (DIMM) SDRAM (1 DIMM slot) Default: 128 MB; Maximum: 384 MB Default: 128 MB; Maximum: 384 MB External removable compact Flash External removable Compact Flash Default: 32 MB; Maximum: 128 MB Default: 32 MB; Maximum: 128 MB Two None Two None Two None None: The Cisco 1841 does not support voice None: The Cisco 1800 Series does not support voice Cisco 1800 Series 1-7