ADTRAN DSU IQ User manual

ADTRAN DSU IQ Remote Configuration Capability

Introduction

IntroductionIntroduction

Introduction

Remote configuration is a very useful feature of the ADTRAN DSU IQ. Using a VT 100

terminal session and local unit, a user may configure the units at remote sites. This

process is non-disruptive to customer data. For example, in Figure 1 the user could

remotely configure the DSU IQ at remote site #1 or remote site #2 from the host DSU IQ.

In addition, either remote DSU IQ could remotely configure the host DSU IQ. It should

be noted that due to the fact that there is not a virtual circuit connecting the two remote

sites, neither remote site DSU IQ could remotely configure the other remote site DSU IQ.

The host site communicates with remote site #1 via DLCI 16 and remote site #2 via

DLCI 17. Remote site #1 sends data to the host site via DLCI 18 and remote site #2 sends

data to the host site via DLCI 19.

Figure 1

Figure 1Figure 1

Figure 1

Directions for the Remote Configuration Process

Directions for the Remote Configuration ProcessDirections for the Remote Configuration Process

Directions for the Remote Configuration Process

1. Connect the straight-through RJ45 silver satin cable provided by ADTRAN to the

control port of the unit. Connect the other end of the cable to the RJ45 to DB25

adapter provided. Only use the ADTRAN adapter part number 3196.ADPT005.

Other vendor adapters will not work. Connect the DB25 end of the adapter to the

COM port of your computer. If your computer COM port is a DB9, a DB9 to

DB25 adapter will be necessary.

2. Open a terminal emulation program using the parameters 9600 bps, 8 data bits, 1

stop bit, and no parity. At this point, you should see a blank screen. Press return

several times and the login screen shown in Figure 2 will appear.

LOCAL

______________________________________________________________________________

1 - LOCAL LOGIN

2 - REMOTE LOGIN

______________________________________________________________________________

ENTER SELECTION ->

Figure 2

Figure 2Figure 2

Figure 2

3. Choose 2 for remote login and press RETURN. The login screen shown in Figure

3 will appear.

REMOTE LOGIN ADTRAN DSUIQ

LOCAL

______________________________________________________________________________

1 - REMOTE DLCI 0

2 - BEGIN REMOTE SESSION

______________________________________________________________________________

ENTER SELECTION ->

Figure 3

Figure 3Figure 3

Figure 3

4. Choose 1 for remote DLCI and enter the remote DLCI. The remote DLCI is the

DLCI on which the data is sent to the remote site, not the DLCI of the remote site.

Using Figure 1, when the user at the host site is remotely configuring the DSU IQ

at remote site 1, the remote DLCI would be 16. When the user at remote site #1 is

remotely configuring the host DSU IQ, the remote DLCI would be 18. Enter the

remote DLCI, select 2 for begin remote session and press ENTER. The screen in

Figure 4 will appear.

------------------------------------------------------------------------------

Any key to continue...

------------------------------------------------------------------------------

______________________________________________________________________________

ENTER SELECTION ->

Figure 4

Figure 4Figure 4

Figure 4

5. Press any key and the screen shown in Figure 5 will appear.

------------------------------------------------------------------------------

Enter password:

------------------------------------------------------------------------------

Figure 5

Figure 5Figure 5

Figure 5

6. The default password is ADTRAN. It is not case sensitive. The screen shown in

Figure 6 will then appear.

MAIN MENU ADTRAN DSUIQ

REMOTE

______________________________________________________________________________

1 - CONFIGURATION

2 - VIEW STATISTICS

3 - TEST

4 - LOGOUT

______________________________________________________________________________

ENTER SELECTION ->

Figure 6

Figure 6Figure 6

Figure 6

7. Notice the change in the upper right hand corner from local to remote. You are

now configuring the remote unit.

Troubleshooting the Remote Configuration Process

Troubleshooting the Remote Configuration ProcessTroubleshooting the Remote Configuration Process

Troubleshooting the Remote Configuration Process

1. If you are unable to see the initial login screen, there may be a physical

connection problem.

Verify that the correct computer COM port is being used. This may be

accomplished by connecting to another device, such as a modem.

Verify the proper ADTRAN RJ45-DB25 adapter is connected. The

adapter is labeled with ADTRAN part number 3196.ADPT005.

Verify that the RJ-45 silver satin cable is pinned out with all eight pins

straight through the cable. Orient the two RJ-45 connectors with the tab

down and the gold pins pointing away from the user. The same color wire

should be present in each position, left-to-right, on both RJ-45 connectors

as shown in Figure 7.

Figure 7

Figure 7 Figure 7

Figure 7

Verify that the RJ-45 silver satin cable is plugged into the control port on

the back of the ADTRAN DSU IQ.

2. If you are able to see the initial login screen but the remote configuration session

fails, the screen shown in Figure 8 will continue to be displayed after pressing a

key on the computer.

------------------------------------------------------------------------------

Any key to continue...

------------------------------------------------------------------------------

______________________________________________________________________________

ENTER SELECTION ->

Figure 8

Figure 8Figure 8

Figure 8

To return to the Login screen, press Ctrl L twice. This should disconnect the

remote login session and bring up the initial screen of the local unit as shown in

Figure 9.

LOCAL

______________________________________________________________________________

1 - LOCAL LOGIN

2 - REMOTE LOGIN

______________________________________________________________________________

ENTER SELECTION ->

Figure 9

Figure 9Figure 9

Figure 9

There are four possible reasons that could cause a remote configuration session to

fail:

•

The remote DSU IQ is not powered on or not connected to the frame relay

circuit.

•

There is a problem with the frame relay circuit.

•

The local or remote DSU IQ is in alarm.

•

An incorrect remote DLCI was used. To verify that the correct DLCI was

chosen, from the VT 100 terminal session, select Local Login to connect

to the local unit. From the main menu, select View Statistics, DLCI List,

and the screen shown in Figure 10 will appear.

ADTRAN DSUIQ VIEW DLCI STATISTICS LOCAL

------------------ Frames ------------------ ------- Bytes -------

DLCI In Out FECN BECN DE In Out

18 A 11 10 0 0 11 905 90

UNKNOWN 0 0 0 0

INACTIVE 0 0 0 0

SIGNAL 0 0 0 0

ESC = Prev Menu +,- = Page

______________________________________________________________________________

ENTER SELECTION ->

Figure 10

Figure 10Figure 10

Figure 10

This screen shows DLCI 18 is active (A). This tells the user that DLCI 18 is being

advertised by the frame relay switch as valid for this site. If the user entered any number

other than 18, that DLCI was incorrect and therefore caused the remote configuration

failure. The DLCI must be active in order for the remote configuration to work. If the

status is I for inactive, the customer should contact the telephone company and report that

their DLCI is inactive.

If you experience any problems using your ADTRAN product, please contact ADTRAN

Technical Support @ 888-423-8726

DISCLAIMER

ADTRAN provides the foregoing application description solely for the reader's

consideration and study, and without any representation or suggestion that the foregoing

application is or may be free from claims of third parties for infringement of intellectual

property rights, including but not limited to, direct and contributory infringement as well

as for active inducement to infringe. In addition, the reader's attention is drawn to the

following disclaimer with regard to the reader's use of the foregoing material in products

and/or systems. That is:

ADTRAN SPECIFICALLY DISCLAIMS ALL WARRANTIES, EXPRESSED OR

IMPLIED, INCLUDING BUT NOT LIMITED TO, MERCHANTABILITY AND

FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL ADTRAN BE

LIABLE FOR ANY LOSS OR DAMAGE, AND FOR PERSONAL INJURY,

INCLUDING BUT NOT LIMITED TO, COMPENSATORY, SPECIAL,

INCIDENTAL, CONSEQUENTIAL, OR OTHER DAMAGES.

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