3. 2821 - Integrated Services Router Unified Communications Bundle; 2610 - Router - EN; Get. Page 3 highlights. Add to My Manuals. View all Cisco CISCO2821 manuals. Installing and Removing AIMs Step 3 Step 4 Install the two metal standoffs (included in the accessory kit) in place of the two screws that are labeled A in Figure 26. Save this manual to. Power Up and Initial Configuration Procedures for Cisco 2800 Series Routers 10 OL-5788-01. View all Cisco CISCO2821 manuals. View all Cisco CISCO2821 manuals. Verifying the Initial Configuration, Completing the Configuration, show interfaces. View all Cisco CISCO2821 manuals. Cisco CISCO2821 User Guide - Page 194. Save this manual to your list of manuals. Add to My Manuals. Save this manual to your list of manuals. Save this manual to your list of manuals. Verifying the Initial Configuration, Completing the Configuration, show interfaces. View all Cisco CISCO2821 manuals. The more powerful Cisco 2821 routers and Cisco 2851 routers are two rack units in height and have two 10/100/1000 LAN ports. 3 Statement 1071Warning Definition. When the procedure is finished, the Cisco 2800 series router is ready to configure. Save this manual to. While in global configuration mode, specify a line with the line vty or line console command. Cisco 3845 V3PN Bundle with IOS Advanced IP Services, PVDM2-64, AIM-VPN/HPII-PLUS, FL-CCME (240 users),64 MB Flash/256 MB DRAM. - 22 Aug. View all Cisco CISCO2821 manuals. Cisco 2821 Manual. Removing Screws from System Board-AIM Slot 1 Installation Shown, Step 1. It’s Easy. The PVDM2 LED is applicable only to the Cisco 2821 and Cisco 2851. Add to My Manuals. Save this manual to your list of manuals. View all Cisco CISCO2821 manuals. Cisco CISCO2821 User Guide - Page 141. Save this manual to. Check the Cisco 2800 Series Cards and Modules online document for software requirements for the network module. 16 Mb. Equipment Racks Cisco 2800 series routers include brackets for use with a 19-inch rack or, if specified in your order, optional larger brackets for use with a 23-inch rack. A number 2 Phillips screwdriver is required. 11 wireless networking solutions to small- and medium-sized businesses (SMBs) and enterprise branch office customers. Page 12 highlights. View all Cisco CISCO2821 manuals. • 120-ohm specifies the 120 ohm balanced termination. Ural Manual, Kawasaki Js650sx Manual, Cisco 2821 Installation Manual, Fiat Ducato 2008 Workshop Manual Pdf, Sam Max Hit Road Manual, Suzuki Jeep Sj410 Workshop Manual, Safety And Environmental Health ManualThe Cisco 2800 Series comprises four platforms (refer to Figure 1): the Cisco 2801, the Cisco 2811, the Cisco 2821, and the Cisco 2851. UPC - 882658198021. ITEMS. Cisco Systems Routers Installing and Upgrading Fans. This method uses the config-register 0x2142 command in global configuration mode. Integrated on the motherboard of every Cisco 2800 Series router is hardware-based encryption acceleration that offloads the encryption processes to provide greater IPSec throughput with less overhead forCisco 2811 and Cisco 2821 Routers The Cisco 2811 Cryptographic Module Physical Characteristics Figure 1 The Cisco 2811 router case 95551 SYS PWR AUX/ PWR SYS ACT CF COMPACT FLASH 1 Do Not Remove During Network Operation 0 CONSOLE AUX OPTIONAL RPS INPUT 12V -48V 11A 4A 100-240 50/60 V~ Hz 4A 95902 Figure 2 The. Cisco CISCO2821 User Guide - Page 203. Cisco 2821 Cisco 2851 Cisco 3825 Cisco 3845. Cisco 2811 router manual is like a handbook that completely guides you about the product and its usage along with its hardware information, installation and connectivity. Interface and Hardware Component Configuration Guide for Cisco 8000 Series Routers, IOS XR Release 7. Reading System LEDs - Make sure that you have a version of Cisco IOS software that supports the module. Download Download PDF Contents Table of Contents Fullscreen View Fullscreen. Cisco 2821 User Guide - Page 6. Add to My Manuals. The Cisco 2900 Series enables deployment in high speed WAN environments with concurrent services enabled up to 75 Mbps. as shown in Figure 12. Download Download PDF Contents Table of Contents Fullscreen View. 3 Mainline, requires a Cisco IOS "Plus" feature set. Backplane slot number, subslot number, and port number on the interface. Related Documentation Related Documentation The Cisco IOS software running your Cisco 2800 series router includes extensive features and functionality. Cisco 2821 Installation Manual. Cisco 2821 End of Support. No need to wing it – just head to this database. 4 3 5 103059 1 2 1 Main power supply fastening screws 2 Vent blocking plate fastening screws 3 Vent blocking plate 4 Main power connector 5. The Internet Archive Manual Library is a collection of manuals, instructions, walkthroughs and datasheets for a massive spectrum. Page 185 highlights. Manualsbrain. Cisco 1841 Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851 Cisco 3825 Cisco 3845. Cisco Product Identification Tool, Built-in Interfaces - 2821 series router. Installing and Upgrading Internal Modules in Cisco 2800 Series Routers 24 OL-5792-04. 2800 Series Integrated Services Routers. Page 6 highlights. Save this manual to your list of manuals. UPC - 882658198021. Cisco CISCO2821 User Guide - Page 164. Integrated Services Routers with AIM-VPN/EPII-Plus. Save. Add to My Manuals. 2811 network router pdf manual download. View all Cisco CISCO2821 manuals. Cisco 2821 Manual Pdf - The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network. Check the current status of services and components for Cisco's cloud-based Webex, Security and IoT offerings. Data Sheet. Save this manual to your list of manuals. Add to My Manuals. MU-MIMO enables access points to. Read More. Dimensions H x W x D, Table 12, Cisco 2851 Router Specifications. Cisco CISCO2821 Manual. Cisco CISCO2821 User Guide - Page 163. View all Cisco CISCO2821 manuals. Save this manual to your list of manuals. Preparing to Connect to a Network Table 1 Typical DTE and DCE Devices Device Type DTE Gender Male1 Typical Devices Terminal DCE Female2 PC Modem CSU/DSU Multiplexer 1. • Module is. Save this manual to your list of manuals. The higher-end router platforms of the Cisco 2800 series offer increased performance, increased slot density including network module slots ad extension voice module slots and increased inline power output. View all Cisco CISCO2821 manuals. Launch a terminal emulator program. Download Download PDF Contents Table of Contents Fullscreen View FullscreenView all Cisco CISCO2821 manuals. The Cisco 2800 Series features the ability to deliver multiple high-quality simultaneous services at wire speed up to multiple T1/E1/xDSL connections. 05 MB) PDF - This Chapter (625. Save this manual to your list of manuals. View all Cisco CISCO2821 manuals. To prevent damage to the ejector mechanism, the ejector button must remain fully seated when not being. UPC - 882658198021. Add to My Manuals. 42-cm) racks. Apr 21, 2019 04/19. Add to My Manuals. This is a step-by-step approach to copy a configuration from a router to a TFTP server, and back to another router. View all Cisco CISCO2821 manuals. Installing a PVDM To install a PVDM, follow these. configure terminal 3. Cisco 2821 manual 204 pages. PSTN calls to DID destinations can be switched automatically to the. View all Cisco CISCO2821 manuals. Table 3 WAN, LAN, and Voice Connections Port or Connection Port Type, Color Connection Cable Ethernet RJ-45, yellow Ethernet. Chassis Views, Cisco 2801 Chassis. Table 3, Table 4 - integrated services. X is the latest version and it was stable that time. Safety Warnings, Warning Definition - series router. Cisco Router 2821 Manual, 6wmmc7 Manual, Biasi M90 24s User Manual, Cfmoto Parts Manual, Tec Sx4 Manual, Alko Shredder 1600 Manual, Secadora Whirlpool Manual De Instalacion one-document-company 4. clock set hh :mm:ss month day year. Enter this part. Show All >. Cisco Systems 2821 Series Manual. 168. Removing the Cover from Cisco 2811 Routers To remove the chassis. When you have completed and verified the initial configuration, your Cisco router is ready to configure for specific functions. • In Cisco 2821 routers, the network module slot adds support for a single network module enhanced extended (NME-X), and an additional slot supports an extension voice. Caution Dual sources with opposite-polarity grounding damage equipment. View all Cisco CISCO2821 manuals. Tato příručka patří do kategorie routery a byla ohodnocena 2 lidmi průměrným hodnocením 9. Long Live Disco - Soul Train Awards 2021 | BET. Page 128 highlights. UPC - 882658198021. UPC - 882658198021. Page 157 highlights. Router platforms (Cisco 2801, 2811, 2821, 2851, 3825, and 3845) provide the appropriate-sized solution for the smallest to largest customers, scaling to meet the most demanding enterprise environments while providing the performance and architecture for services available today and in the. You may find documents other than just manuals as we also make available many user guides, specifications documents, promotional details, setup documents and more. Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide OL-5332-01 1 Basic Router Configuration This chapter provides procedures for configuring the basic parameters of your Cisco router, including global parameter settings, routing protocols, interf aces, and command-line access. Removing the Power Supply Fan. Page 89 highlights. Accton Technology 100BASE-TX Switch User Manual. Page 10 highlights. The prompt changes to Router#, indicating that the router is now in privileged mode. 1. View all Cisco CISCO2821 manuals. Cisco 2811 and Cisco 2821 Routers Crypto Officer Services During initial configuration of the router, the Crypto Officer password (the "enable" password) is defined. View and Download Cisco 7821 user manual online. Cisco CISCO2821 User Guide - Page 109. Cisco 2821 End of Support. Add to My Manuals. en. Page 41 highlights. This causes the router to ignore the start-up configuration on the next reload. Add to My Manuals. UPC - 882658198021. Figure 43 ILP Supply for the Cisco 2811 Router Replacing the Power Supply 135277 4 4 3 1 2 1 Retention tab 2 Primary power connector. Add to My Manuals. 13 Obtaining Technical Assistance Cisco Technical Support provides 24-hour-a-day award-winning technical assistance. View all Cisco 2821 manuals. Figure 9 shows the locations of the DIMMs, AIMs, PVDMs, and power supply in Cisco 2811 routers. Apr 8, 2017 04/17. Ramms User Manual, Chilton Auto Repair Manual Chevy, Brother Typewriter Em-630 Manual, Cisco 2821 Router Manual, Dell 136t Service Manual, Moveit Manual, Beretta Al390 Silver Mallard Owners Manual one-document-companyCisco 2821 User Guide - Page 77. Page 78 Setting Up the Chassis Cisco 2811, Cisco 2821, and Cisco 2851 routers can be installed in 19 (48. Page 39 highlights. See the "Completing the Configuration" section on page 9. Cisco 2821 User Guide - Page 89. Add to My Manuals. Save this manual to your list of manuals. 9. Dimensions H x W x D, Table 12, Cisco 2851 Router Specifications. Cisco 2821 User Guide - Page 5. Cisco CISCO2821 User Guide - Page 126. high-resolution (800 x 480) widescreen VGA backlit color display. The time specified is relative to the configured time zone. 8 stars - 1326 reviews The Cisco 2821 Integrated Services Router is now obsolete (past End-of-Life and End-of-Support status). Power Connections Power Connections This section explains how to connect AC or DC power to Cisco 2800 series routers. Page 145 highlights. View all Cisco CISCO2821 manuals. Save this manual to your list of manuals. Download Download PDF Contents Table of Contents Fullscreen View Fullscreen. as shown in Figure 12. Cisco CISCO2821 User Guide - Page 127. Obtaining Documentation, Cisco. UPC - 882658198021. Front Panel of Cisco 2821 and Cisco 2851 Routers with DC Input Power, Rear - 2821 ethernet module. Lifting the Ribbon Cable, Removing the Air Baffle. View all Cisco CISCO2821 manuals. 1X Authentication Services Configuration Guide, Cisco IOS Release 15MT Americas Headquarters Cisco Systems, Inc. Safety Warnings Warnung WICHTIGE SICHERHEITSANWEISUNGEN Dieses Warnsymbol bedeutet. Add to My Manuals. Cisco 90-Day Limited Hardware Warranty Terms - configuration guide. 4 (15) T3 and 12. 5 1GD/256F $119. View and Download Cisco 2821 - Integrated Services Router Unified Communications Bundle configuration online. 2 No. Download Download PDF Contents Table of Contents Fullscreen View Fullscreen. Topics: monroe calculating machine company, monroe calculating machine. Add to My Manuals. 95553 Chassis Views Cisco 2821 and Cisco 2851 Chassis Figure 13, Figure 14, and Figure 15 show the front panel of Cisco 2821 and Cisco 2851 routers. Cisco CISCO2821 User Guide - Page 139. View all Cisco CISCO2821 manuals. Save this manual to your list of manuals. View all Cisco CISCO2821 manuals. Enter the config-register 0x2142 command in global configuration mode. "0" indicates slots that are built into the chassis of a router. Page 108 highlights. You may find documents other than just manuals as we also make available many user guides, specifications documents, promotional details, setup documents and. Office Manuals and free pdf instructions. Cisco 2821 Integrated Services Routers Cisco 2811 Integrated Services Routers Modular Power Supplies Cisco RPS 2300 users can choose between two power supplies that are also compatible with Cisco Catalyst 3750-E and 3560-E Series Switches: The C3K-PWR-1150WAC power supply The C3K-PWR-750WAC power supply The Cisco RPS 2300. Add to My Manuals. 01-22-2009 07:16 AM. PDF user manual · 204 pages. Add to My Manuals. Cisco. Enter 192. Table 1. Add to My Manuals. or over any holes, screws, or existing labels. IP Base Software. Engage the plastic tabs of the. Cisco routers · Cisco 2821 manual. Save this manual to your list of manuals. 78-17850-01 Installing and Upgrading Fans in Cisco 2811 Series Routers 9. 168. Replacing the Power Supply Figure 35 Cisco 2801 Main Power Supply Removal . Installing and Upgrading Internal Modules in Cisco 2800 Series Routers This document describes how to install or upgrade modules that are located internally within your Cisco. Save this manual to. 100. Cisco C841M-4X manual 52 pages. Chapter Title. Method 2. It covers the following topics: • Connecting Routers to AC Power, page 2 • Connecting Routers to DC Power. UPC - 882658198021. —. Two models of Cisco WLAN controller network module are available: • NME-AIR-WLC8-K9— See Figure 1. Save this manual to your list of manuals. x 18/Aug/2023. OL-5792-04 Installing and Upgrading Internal Modules in Cisco 2800 Series Routers 31. Page 70 highlights. Slot Number, Slot Type, Interface Numbering Range, Port Location, Examples, Table 7 - 2821 hwic slots. Download Download PDF Contents Table of Contents Fullscreen View Fullscreen. Return, Router, Step 1 - router configuration. Cisco CISCO2821 User Guide - Page 45. Are you looking for the hardware installation guide for Cisco 2900 series routers? This PDF document provides detailed instructions on how to install, connect, and. Add to My Manuals. Table 1 gives part numbers for ordering Cisco ® integrated services router bundles. The Cisco Support Assistant (formerly TAC Connect Bot) provides a self-service experience for common case inquiries and basic transactions without waiting in a queue. 2) You want to pass the CCNA exam and then you are going directly to CCNA Security. Removing the Chassis Cover Figure 3 Removing the Cisco 2801 Chassis Cover 103168 Step 5 Place the router bottom on an antistatic mat, and begin installing modules. UPC - 882658198021. Installing and Upgrading Internal Modules in Cisco 2800 Series Routers 54 OL-5792-04. com Cisco 2811. 1X Authentication Services Configuration Guide, Cisco IOS Release 15MT Americas Headquarters Cisco Systems, Inc. Installing and Upgrading Fans in Cisco 2811 Series Routers 8 78-17850-01. 5 1GD/256F (1) 1 product ratings - Cisco 2821 Router ADVENTERPRISE 15. 78-17850-01 Installing and Upgrading Fans in Cisco 2811 Series Routers 11. View all Cisco CISCO2821 manuals. View all Cisco CISCO2821 manuals. Apply the AIM label to the outside of the chassis as described in the "Applying the AIM Label" section on page 31. It’s Easy. For high-density analog PSTN interfaces, the NM-HDA (supported on the Cisco 2600, Cisco 2811, Cisco 2821, Cisco 2851, Cisco 37xx, and Cisco 38xx) or the EVM-HD-8FXS/DID card (supported on the Cisco 2821, Cisco 2851, and Cisco 38xx) can be used. View all Cisco CISCO2821 manuals. Page 1 CISCO ROUTER GUIDE FOR TELEWORKERS, SMALL OFFICES, SMALL TO MEDIUM-SIZED BUSINESSES, AND ENTERPRISE BRANCH AND HEAD OFFICES CISCO ACCESS AND INTEGRATED SERVICES ROUTERS Cisco SOHO, 800, 1700, 1800, 2600, 2800, 3700, 3800, 7200, and 7300 Series FALL 2004 / WINTER 2005 V. Page 103 highlights. Cisco CISCO2821 User Guide - Page 109. Cisco 2821 User Guide - Page 5. Lifewire / Tim Liedtke. Save this manual to your list of manuals. You can handle this one of two ways. "0" is required by the CLI syntax for voice ports in an EVM; it indicates no interface card slots in EVMs. The Cisco IP Phone 8800 Series. The following table shows the major hardware features of the Cisco IP Phone 8800 Series. I think this will work but I'm having a problem. The best way is to buy our Premium CCNA 200-125 & CCNA Security 210-260 Combo Lab Kit. 2811, the Cisco 2821, and the Cisco 2851. View all Cisco CISCO2821 manuals. Save this manual to your list of manuals. Add to My Manuals. Page 4 highlights. or. Installing AIM2-CUE-K9 or AIM2-APPRE-104-K9 in a Cisco 2811, Cisco 2821, or Cisco 2851 Router Cisco 2811, Cisco 2821, and Cisco 2851 routers have two AIM connectors-AIM slot 0 and AIM slot 1. prevention system (IPS) and firewall functions; optional integrated call processing and voice mail. 5. Add to My Manuals. Cisco EPC3000 manual 38 pages. Its internal memory of 256 MB ensures smooth operation and efficient data handling. Figure 33 Removing a PVDM 1 2 Installing and Removing PVDMs 1 103468 1 Release clips 2 Tilt the PVDM Step 3 Place the PVDM in an antistatic bag to protect it from ESD damage. Save this manual to. Removing the Cover from Cisco 2811 Routers To remove the chassis. Access point HWIC for Japan. Add to My Manuals. Preparing to Connect to a Network Ethernet Connections The IEEE has established Ethernet as standard IEEE 802. Save this manual to your list of manuals. View all Cisco CISCO2821 manuals. The Cisco 2800 Series comprises four new platforms (refer to Figure 1): the Cisco 2801, the Cisco 2811, the Cisco 2821, and the Cisco 2851. 7. Save this manual to your list of manuals. 9. yourname con0 is now available Press. Add to My Manuals. 2021 Tesla Model Y Owner's Manual. 2 No. Conventions Table 1 Hardware Documentation for Cisco 2800 Series Routers (Continued) Topic Installing and Upgrading Internal Modules in Cisco 2800 Series Routers Removing and Installing CompactFlash Memory Cards in Cisco 2800 Series Routers Description Describes how to install or upgrade modules that are located internally within the router,. "2" is the EVM slot number in Cisco 2821 and Cisco 2851 routers. Save this manual to your list of manuals. Acer Manuals. Cisco 2821 Manual Pdf - Cisco 2821 Manual Pdf, Toshiba Telephone Dkt3010-sd Manual, Challenger 9500 Garage Door Manual, Dei 555l Installation Manual, Manual Meat Grinder And Sausage Maker, Harman Kardon Traffic Pro Manual, Draper Luma Manual Projection Screen Cisco 2821 User Guide - Page 103. Save this manual to your list of manuals. The system delivers power supply redundancy and resiliency for a variety of power requirements, including Power over Ethernet (PoE). Cisco 2800 Series Hardware Documents: Introduction and Warnings (in PDF, 10 Mb). OL-5793-01 Removing and Installing CompactFlash Memory Cards in Cisco 2800 Series Routers 3. Chassis Ground Connection Using Ring Terminal on Cisco 2801 Chassis. Hardware Supported . View all Cisco CISCO2821 manuals. x. View all Cisco CISCO2821 manuals. Entering to Privileged mode: Router>enable. The Cisco IP Phone 7800 Series. View all Cisco CISCO2821 manuals. Save this manual to your list of manuals. future. Dedicated EVM Slot on Cisco. Cisco's End-of-Life Policy. Cisco CISCO2821 User Guide - Page 41. Add to My Manuals. 1. Add to My Manuals. Router (config)# config-register 0x2142. All of the devices used in this document started with a cleared (default) configuration. Save this manual to your list of manuals Page 22 highlights Secure Operation of the Cisco 2811 or Cisco 2821 router - 3DES Known Answer Test - SHA-1 Known Answer Test - HMAC-SHA-1 Known Answer Test Secure Operation of the Cisco 2811 or Cisco 2821 router The Cisco 2811 and Cisco 2821 routers meet all the Level 2 requirements for. Cisco CISCO2821 User Guide - Page 25. The Cisco 2811, 2821, and 2851 Routers offer 64 MB of Flash and 256 MB of DRAM memory. UPC - 882658198021. 26-cm)- and 23-inch (58. Page 54 highlights. Reviewed by. Moreover, this router supports Power over Ethernet (PoE), allowing devices such as IP phones or wireless access points to receive power. The 2800 Series is a component of Cisco’s portfolio of flagship, 802. The best way is to buy our Premium CCNA 200-125 & CCNA Security 210-260 Combo Lab Kit. Save this manual to. The Cisco Technical Support Website on Cisco. Figure 29 CompactFlash Memory Card Location on the AIM 120375 Installing and Upgrading Internal Modules in Cisco 2800 Series Routers 30 OL-5792-04. To return to privileged EXEC mode, press Ctrl-Z or enter end. Chassis Ground Connection Using Ring Terminal on Cisco 2801 Chassis. 01-Feb-2010. To reload the router, issue the reset command, as shown in this example: rommon 3> reset. Figure 4 Chassis Slot Locations in Cisco 2851 Routers 2 1 64 53 7 H A= ACT A= FDX W I H W S= SPEED A= LINK C I A GE 0/1 GE 0/0 3 A C 2 F F S SH W H L LI W C I 1 C PVDM2 PVDM1 PVDM0 AIM1 AIM0 0 EVM 2 ONLY 95557 1 8 9 1 Gigabit Ethernet. Manual Cisco 2821. Cisco 2821 Integrated Services Router Manual - DVD Recorder Manuals . Locating Modules Locating Modules Figure 8 shows the locations of the DIMMs, AIMs, PVDMs, and power supply in Cisco 2801 routers. See all 87. Add to My Manuals. Cisco. The Cisco IP Phone 7800 Series. Add to My Manuals. $69. The Cisco 2821 Integrated Services Router is now obsolete (past End-of-Life and End-of-Support status). View all Cisco CISCO2821 manuals. 2) You want to pass the CCNA exam and then you are going directly to CCNA Security. Cisco 2821 and Cisco 2851 Chassis - 2821 rear view. Cisco 2821 CISCO2821 manual : Cisco 2800 Series Integrated Services Routers. Save this manual to your list of manuals. "no crypto isakmp key" command zeroizes. View All. The Cisco 2800 Series provide two 10/100 on the Cisco 2801 and Cisco 2811 and two 10/100/1000 on the Cisco 2821 and Cisco 2851 Support for Cisco IOS Software The. Cisco CISCO2821 User Guide - Page 126. Performance. Installing and Removing AIMs Caution Handle AIMs by the edges only. Table 1 gives part numbers for ordering Cisco ® integrated services router bundles. Cisco 2821 User Guide - Page 10. Page 190 highlights. 95Cisco 2811 and Cisco 2821 Routers Figure 6 21 Cisco 2821 Rear Panel Physical Interfaces 64 53 A= ACT A= FDX S= SPEED A= LINK A GE 0/1 GE 0/0 A F F S S L L PVDM2 PVDM1 PVDM0 AIM1 AIM0 7 EVM 2 ONLY 95572 1 8 9 The Cisco 2821 router features a console port, an auxiliary port, two Universal Serial Bus (USB) ports, four high-speed WAN. The Layer 3 Cisco ® 1- and 2-Port Fast Ethernet High-Speed WAN interface cards (HWICs) (see Figures 1 and 2) supported on Cisco Integrated Services Routers offer small-to-large-sized businesses and enterprise branch-office customers the option to add Layer 3 routed ports with many advanced features, including quality-of-service (QoS) and rate-limiting capabilities. 4(4)XC supports the following Cisco 2800 series routers: • Cisco 2801 • Cisco 2811 • Cisco 2821 • Cisco 2851 For descriptions of existing hardware features and supported modules, see the hardware installation guides, configuration and command reference guides, and additional documents specific to the Cisco 2800 series routers, which are.