Quick Start Guide
Page 3
...describes the steps for installing your network environment, you may need to provide some of the following items: • One Cisco 1721 router • One blue RJ-45-to-DB-9 console cable • One DB-9-to-DB-25 adapter • One black power supply • One black power supply cord ...switch to connect the router to the local network • Straight-through Ethernet cables (RJ-45-to-RJ-45) to connect the router to a broadband (xDSL or cable) modem and to a hub or switch • Cisco WIC(s), if you did not order the router with WICs already installed • Cables to connect WICs to...
...describes the steps for installing your network environment, you may need to provide some of the following items: • One Cisco 1721 router • One blue RJ-45-to-DB-9 console cable • One DB-9-to-DB-25 adapter • One black power supply • One black power supply cord ...switch to connect the router to the local network • Straight-through Ethernet cables (RJ-45-to-RJ-45) to connect the router to a broadband (xDSL or cable) modem and to a hub or switch • Cisco WIC(s), if you did not order the router with WICs already installed • Cables to connect WICs to...
Hardware Installation Guide
Page 32
... router from Cisco. Straight-through RJ-45-to-RJ-45 This cable connects the router to the Ethernet LAN and connects the cable WICs to the ISDN line. Ethernet switch A switch connects pieces of network equipment (including the Cisco 1721 router) to create a network. Asynchronous modem Connect a modem to the AUX port on the router when you . Additional Required Equipment Chapter 1 Cisco 1721 Router...
... router from Cisco. Straight-through RJ-45-to-RJ-45 This cable connects the router to the Ethernet LAN and connects the cable WICs to the ISDN line. Ethernet switch A switch connects pieces of network equipment (including the Cisco 1721 router) to create a network. Asynchronous modem Connect a modem to the AUX port on the router when you . Additional Required Equipment Chapter 1 Cisco 1721 Router...
Hardware Installation Guide
Page 42
... Installation Steps Chapter 2 Installation • OK (front panel)-On when the router software is installed and recognized by using the Cisco IOS command-line interface, you are included with the router. 2-10 Cisco 1721 Router Hardware Installation Guide 78-13834-02 The cable and adapter required for this connection are configuring the router. Refer to a terminal or PC.
... Installation Steps Chapter 2 Installation • OK (front panel)-On when the router software is installed and recognized by using the Cisco IOS command-line interface, you are included with the router. 2-10 Cisco 1721 Router Hardware Installation Guide 78-13834-02 The cable and adapter required for this connection are configuring the router. Refer to a terminal or PC.
Hardware Installation Guide
Page 44
... the accessory kit. Optional Installation Steps Chapter 2 Installation Connecting a Modem When a modem is connected to -DB-25 adapter. 2-12 Cisco 1721 Router Hardware Installation Guide 78-13834-02 Follow these steps to connect a modem to the router, using the console cable: Step 1 Connect the RJ-45 end of the cable to the black AUX port on the back of...
... the accessory kit. Optional Installation Steps Chapter 2 Installation Connecting a Modem When a modem is connected to -DB-25 adapter. 2-12 Cisco 1721 Router Hardware Installation Guide 78-13834-02 Follow these steps to connect a modem to the router, using the console cable: Step 1 Connect the RJ-45 end of the cable to the black AUX port on the back of...
Hardware Installation Guide
Page 67
...DB-9-to a modem, using the console cable. The router comes with your router. Use this cable to connect the router to a PC or terminal. Table B-3 Console Cable and Adapter Pinouts Console (DTE) Signal RTS DTR TXD GND GND RXD DSR CTS Console Port RJ-45 Pin 1 2 3 4 5 6 7 8 Console Cable DB-9 Pin ...GND TXD DTR RTS 78-13834-02 Cisco 1721 Router Hardware Installation Guide B-3 Table B-3 describes the wiring for connecting the router to -DB-25 adapter. Appendix B Cabling Specifications Console Cable and Adapter Console Cable and Adapter A console cable is provided with a DB-9-to-DB...
...DB-9-to a modem, using the console cable. The router comes with your router. Use this cable to connect the router to a PC or terminal. Table B-3 Console Cable and Adapter Pinouts Console (DTE) Signal RTS DTR TXD GND GND RXD DSR CTS Console Port RJ-45 Pin 1 2 3 4 5 6 7 8 Console Cable DB-9 Pin ...GND TXD DTR RTS 78-13834-02 Cisco 1721 Router Hardware Installation Guide B-3 Table B-3 describes the wiring for connecting the router to -DB-25 adapter. Appendix B Cabling Specifications Console Cable and Adapter Console Cable and Adapter A console cable is provided with a DB-9-to-DB...
Hardware Installation Guide
Page 88
... 3-2 to 3-3 resetting 3-6 to 3-7 configure terminal command 3-6 connecting Ethernet cable 2-2 power cord 2-8 router to a modem 2-12 router to a PC 2-10 console port connecting 2-11 description 1-3, 1-4 illustration ...router C-4 documentation, related xii DRAM 1-8 E enable command 3-5 enable password, recovering 3-2 enable secret command 3-6 enable secret password, resetting 3-6 ETH ACT LED 1-7 ETH COL LED 1-7 Ethernet cable connecting 2-2 pinouts B-1 requirements for networks B-2 Ethernet port connecting 2-2, 2-3 description 1-3, 1-4 illustration 1-4 specifications A-1 IN-2 Cisco 1721 Router...
... 3-2 to 3-3 resetting 3-6 to 3-7 configure terminal command 3-6 connecting Ethernet cable 2-2 power cord 2-8 router to a modem 2-12 router to a PC 2-10 console port connecting 2-11 description 1-3, 1-4 illustration ...router C-4 documentation, related xii DRAM 1-8 E enable command 3-5 enable password, recovering 3-2 enable secret command 3-6 enable secret password, resetting 3-6 ETH ACT LED 1-7 ETH COL LED 1-7 Ethernet cable connecting 2-2 pinouts B-1 requirements for networks B-2 Ethernet port connecting 2-2, 2-3 description 1-3, 1-4 illustration 1-4 specifications A-1 IN-2 Cisco 1721 Router...
Hardware Installation Guide
Page 90
... 1-8 O OK LED description 1-6 diagnostics 3-7 opening chassis C-2 P password, recovering 3-2 PC connecting to router 2-10 terminal emulation settings 2-11 pinouts console cable B-3 Ethernet cable B-1 power socket connecting 2-8 illustration 1-4 specifications A-1 problem solving 3-7 PWR LED 1-6 R reset command 3-4 resetting the router 3-4 to 3-5 router resetting 3-4 to 1-9 S serial cable 1-10 service profile identifier IN-4 Cisco 1721 Router Hardware Installation Guide 78-13834-02 to 3-5 specifications A-1 unpacking 1-9, ??
... 1-8 O OK LED description 1-6 diagnostics 3-7 opening chassis C-2 P password, recovering 3-2 PC connecting to router 2-10 terminal emulation settings 2-11 pinouts console cable B-3 Ethernet cable B-1 power socket connecting 2-8 illustration 1-4 specifications A-1 problem solving 3-7 PWR LED 1-6 R reset command 3-4 resetting the router 3-4 to 3-5 router resetting 3-4 to 1-9 S serial cable 1-10 service profile identifier IN-4 Cisco 1721 Router Hardware Installation Guide 78-13834-02 to 3-5 specifications A-1 unpacking 1-9, ??