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Installation Procedures

Installation Procedures

This chapter offers information about installing your Cisco 675. If you are not familiar with the hardware or software parameters presented here, please consult your Service Provider (SP) for the values needed.

2.1 Checklist for Installing the Cisco 675

The following table lists the tasks to be completed when installing the Cisco 675.


Table 2-1: Checklist for Installation
Installation Procedures Page Number

Unpack and Inspect Contents of the Shipping Carton

2-1

Set up hardware environment for the Cisco 675:

2-3

2-4

2-5

2-10

2.2 Unpack and Inspect Contents of the Shipping Carton

Open the shipping carton carefully and check that the contents include the items you ordered. You can identify the Cisco 675 unit by the product name on the bottom of the front end of the modem (the end with the LEDs).

The contents of your carton may vary depending on your equipment provider. Table 2-2 shows a list of the standard contents of a Cisco 675 shipment.


Table 2-2: List of Standard Contents in Shipment
Contents Description

Cisco 675

Cisco's ADSL Modem for home/office use

Cisco 675 SOHO/Telecommuter ADSL Router

Technical documentation for the Cisco 675

Cisco Broadband Operating System User's Guide

Technical documentation for Cisco's Broadband Operating System used by the Cisco 675

Power Supply

North American AC power adapter

ADSL cable

RJ-11 phone cable (14 ft)

Ethernet cables

Yellow Ethernet category 5 "no-hub" twisted pair crossover cable (6 ft)

Your shipment may also contain the following items.


Figure 2-1: Management Cable


Table 2-3 shows a list of the optional contents of a Cisco 675 shipment.


Table 2-3: Optional Cisco 675 Contents
Contents Description

Management cable

RJ-45 to DB9 serial cable.

If any items you ordered were not delivered, please contact Cisco or your equipment provider. (For pin assignments of connectors used with your Cisco 675, refer to "Cisco 675 Connectors".)

2.3 Hardware Requirements

The following hardware is necessary to configure and use the Cisco 675:

Note If only a DB25 serial port is available on the computer, a DB9-to-DB25 adapter is also needed to connect the serial cable to the computer.

2.4 Set Up the Cisco 675 Hardware Environment

Consult the following section to set up the hardware environment for your Cisco 675.

2.4.1 Connect the Management Port to the Serial Port

To configure your Cisco 675, follow these steps:

Step 1 Connect the RJ-45 connector on the serial cable to the Cisco 675 management port. See Figure 2-2 for location of management port.

Step 2 Connect the other end of the serial cable to the computer serial port. (If your computer has only a DB25 serial port, a DB9-to-DB25 adapter is needed for connection.)

Step 3 Use the terminal access program from your PC's operating system to access the Cisco 675.

Step 4 Login to CBOS as outlined in the "Logon to the CBOS" section.

2.4.2 Configure the Serial Port

For the best access to the Cisco Operating System, use your Terminal Access Program (such as HyperTerminal in Windows) to set your COM protocol to the following settings:


Figure 2-2: Cisco 675 Management Port Cabling


2.4.3 Connect All Cables to the Network

Connecting cables differs depending on whether or not your phone equipment is connected to a POTS splitter.

POTS Splitter Configuration

A POTS splitter separates data signals from voice signals on your phone line. The POTS splitter works by running a separate data line from the voice line, so that the ADSL modem has a dedicated cable for data transmission. Figure 2-3 shows phone equipment connected to a POTS splitter.


Figure 2-3: Phone Equipment connected through POTS splitter


Note The POTS splitter may also be installed on the outside of the house adjacent to the telephone network interface device (NID).

Carry out the following steps to cable the Cisco 675:

Step 1 Plug the Power Connector into the back of the unit.

Step 2 Connect the Ethernet cable.

If the computer at the customer premise has only a single Ethernet-equipped computer, attach the Cisco 675 to the computer's Ethernet adapter with the crossover cable provided. Otherwise, connect the Ethernet port for the Cisco 675 to an Ethernet hub via a straight through cable.

Step 3 Connect the ADSL cable to the Cisco 675 and then connect the Cisco 675 to the ADSL line with the telephone cable provided.

The following figure illustrates how to cable the connectors to the rear panel of the Cisco 675 unit for this configuration.


Figure 2-4: Connecting Cables in a POTS Splitter Configuration


EZ-DSL (Splitterless) Configuration

In the EZ-DSL configuration, your phone equipment is not connected to a POTS splitter. Without a POTS Splitter and under certain circumstances, transient noise from the phone can interfere with the modem's operation, and the modem can cause noise on the phone line. To protect this from happening, small microfilters should be connected to the phone lines. If your phone equipment uses EZ-DSL, your configuration looks like the following.


Figure 2-5: Splitterless Configuration


The Cisco 675 comes equipped with an extra phone connector port that you can plug your phone into. This phone port has a built-in microfilter.

Note Do not connect a phone to the phone connector if you have a POTS Splitter installed. Contact your service provider to verify your configuration.

The following figure illustrates how to cable the connectors to the rear panel of the Cisco 675 unit for this configuration.


Figure 2-6: Cabling for the EZ-DSL Configuration


Carry out the following steps to cable the Cisco 675:

Step 1 Plug the Power Connector into the back of the unit.

Step 2 Connect the Ethernet cable.

If the computer at the customer premise has only a single Ethernet-equipped computer, attach the Cisco 675 to the computer's Ethernet adapter with the crossover cable provided. Otherwise, connect the Ethernet port for the Cisco 675 to an Ethernet hub via a straight through cable.

Step 3 Connect the ADSL cable to the Cisco 675 and then connect the Cisco 675 to the ADSL line with the telephone cable provided.

Note The microfilters do not work if connected improperly. For connection instructions, see "EZ-DSL Microfilter Specification".

2.5 Power On the Cisco 675

Step 1 Connect power to the Cisco 675 by plugging one end of the power supply into an appropriate electrical outlet and the other end into the power connector on the back of the unit.

Note Cisco recommends that you unplug your Cisco 675 unit when you are not using it.

Step 2 Once you have powered up the Cisco 675, check that the Power LED is ON.


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Posted: Thu May 27 12:38:21 PDT 1999
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