Verilink 1559 Installation Guide

TRANSPORT
®
1559 APS Manager
Download Procedures
45-00111
1.0
These procedures describe how to upgrade the TxPORT 1559 APS Manager from version 1.15 to version 3.XX. The test center and central office technicians must understand fully each procedure before attempting to perform the upgrade.
lose key information in the unit database.

Pre-installation Checks

The central office technician should visually verify that the 1559 and associated 1557 cards have no alarm LEDs illumi­nated. If any abnormal conditions exist, they should be noted and discussed with the controlling test center before proceeding. The test center responsible for this central office should use the following prodecure to verify that the 1559 is operating prop erly and obtain a hard c opy of key database information contained in the unit.
1. Access the 1559 APS Manager from the test center. This step verifies that the dial line to the central office is operating properly and that the 1559 is operating properly.
2. Verify that the 1559 can access the dial-out COA line by installing a spare 1557 card in a vacant slot and con­figuring it for In-Service and setting a valid COA value (1-12). When the card is configured for In-Service, the 1559 detects that the card is in alarm and reports the alarm condition to the designated COA telephone num­ber at the test center.
3. Access the Circuit List display and print a hard copy of all equipped APS circuits installed in the office. If neces­sary, use the arrow keys to view or print circuits not being presently displayed. This information will be used later to verify that no circui t I D data has been changed.
4. Access the Utilities/Password screen and print a hard copy of this information to be used later wh en reenter­ing the user names , setting temporary (“dum my”) user passwords, and setting the user levels and password expiration periods.
After installing the 3.XX software, these names must be individually reentered along with a dummy password and a valid user level. Don’t forget to notify the APS users to change the dummy pass­word to a valid password as soon as possible.
5. Access the Utilities/Call-On-Alarm screen and print a hard copy of the COA information to be used later when reentering the COA telephone number(s).
The COA number(s) must be reentered after the
3.XX software is installed. Also, the new bus
communications COA numbers (S1, and S2) must be defined if the 1559 APS Manager is required to report bus communications failures to a designated repair location.

Required Equipment

The central office technician should verify that the follow­ing tools and equipment are available to complete the upgrade procedures without delays.
• Phillips-head scre wd ri v er
• Hand test set for verification of dial-in/out telephone lines
• EPROM removal tool
• PC with terminal emulation capabilities
• DB-9 female to DB-25 male data cable
• TxPORT upgrade kit cont aining:
- Two EPROMs labeled Revision 2.0X and 3.XX
- A 3.5” diskette labeled Download 2.03 or higher

Installing the 2.0X EPROM

Upgrading the EPROM from revision 1.15 to 2.0X allows you to download a database file using the TxPORT Download software. This file contains the APS circuit IDs, Service State, and the APS Manager name . This procedure does not impact customer service (1557 APS cards continue to operate nor­mally), however, the software should not be installed unless the test center is online and all pre-installation checks are complete.
1. Disconnect power from the 1559 by removing the front panel GMT fuse. The unit’s green POWER LED indi­cator turns Off.
2. Remove the 1559 front panel by removing the two Phil­lips-head screws.
3. Locate the two EPROM sockets on the front edge of the circuit board. The left socket (U31) is empty. The right socket (U32) contains an EPR OM labeled Re vision 1.15.
4. Locate the strap option posts (JM12) left of U32. The strap covers the left and center posts (512K Move the plastic post strap to cover the center and right posts (1M position).
5. Using an EPROM removal tool, remove the 1.15 EPROM from the right socket (U32).
Note the key (indentation) on the
left side of the EPROM and install the new EPROM in the same orientation. Failure to do so may destroy the EPROM.
position).
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6. Insert the upgrade kit EPROM labeled Rev. 2.0X into the EPROM socket (U32) being careful not to bend any EPROM leads. After you install the EPROM, carefully inspect and verify that all of the EPROM leads are seated and that the EPROM key is to the left.
7. Reinstall the GMT fuse. Notify the tes t center that the
2.0X EPROM has been installed and that power has been applied to the 1559. Once the test center has veri­fied that the first procedure is complete, proceed with the next procedure.

Configuring Serial Port 1

This procedure describes how to set the port speed for Serial Port 1(J1), connect the PC cable to Serial Port 1, and config­ure Serial Port 1.
1. Remove the GMT fuse. The unit’s green POWER LED indicator turns Off.
2. Configure the rear panel Serial Port 1 (J1) for 2400 bps by setting SW4-5 to the down (open) position. The red eight position DIP switch is located at the far left side of the unit. Position five is the fifth switch from the left. All other DIP switches should be in the up (closed) position (default).
3. Locate the rear panel MODEM/SERIAL PORT 1 slide switch (SW1). Set the slide switch to the SERIAL PORT 1 position (left). This configures Serial Port 1 as a serial port and not from the 1559 internal modem.
4. Replace the GMT fuse. The unit’s green POWER LED indicator turns On.
5. Connect an industry standard PC to modem type data cable (DTE to DCE w ired pin for pin) between the rear panel SERIAL PORT 1 (DB-25 female connector) and the communications port of the PC (DB-9 male connector).

Installing the Software

The following steps describe how to install the TxPORT Download software on your PC. It is recommended that you copy the software to a designated directory on the PC hard drive and then store the original disk in a safe place.
1. Power-up the connected PC and insert the TxPORT Download diskette into drive A. Create a new directory by keying-in the command:
C:\> md download
2. At the DOS command line prompt, change to the new directory by keying in the command:
C:\> cd download
3. Copy the files from the diskette in drive A to the down ­load directory on Drive C by keying in the command:
C:\DOWNLOAD> copy A:*.* When the PC indicates that all files have been copied,
remove and store the source diskette in a safe place.
4. Key in the command:
C:\DOWNLOAD> DOWNLOAD
The PC executes the DOWNLOAD application. Once the application is runnin g, the PC display s the TxPORT DOWNLOAD user interface (Figure 1).

Interface Setup

The following procedure describes the TxPORT Download software interface and how to set up this interface and save the 1559 database.
Only the ComPort, Baud Rate, and Utilities menu items are accessed in this procedure. All other menu ite ms should not be modified.
1. Using th e up/down arrow keys, m ove the cursor to the ComPort command field. Toggle the field (using the
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TxPORT FLASH Loader Time: HH:MM:SS
Date: MM/DD/YY Rev: X.X
Device Type: [Generic] Download Method: [Switched] ComPort [Com1] Baud Rate: [19200]
Hex Filename: [0026-214.hex]
Help
Utilities
Download
Exit
MESSAGES
Figure 1. TxPORT FLASH Loader Screen
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