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When i connect my tda600 system to computer using RS232 cable i get a message can not open RS port with this ea 04101 message. i need to connect using the same port to collect data from system for call billing purpose

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6ya6ya
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remove the attery, wait 30 seconds, and replace it. That should fix your problem.

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SOURCE: lantronix UDS 1100 freezing my software and hardware

I would check your flow control on both the device and on the UDS1100. Also make sure your baud rate, stop bits and parity match

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kleeper
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SOURCE: rj45 male to db9 male cable for ups

If you have a BackUPS CS, you are probably either using it with the USB cable that is supplied or with the 940-0128A supplied by APC, which permits running the UPS in dumb mode. By building your own cable, you can now run the BackUPS CS models (and perhaps also the ES models) using smart signalling and have all the same information that is available as running it in USB mode.
The jack in the UPS may be easily use a 8 pin RJ45 connector. It is easy to construct the cable by cutting off one end of a standard RJ45-8 ethernet cable and wiring the other end (three wires) into a standard DB9F female serial port connector.
PC Signal PC pin UPS Pin UPS signal RxD 2 2 TxD TxD 3 8 RxD GND 5 7 Ground FG Shield 4 Frame Ground Though these UPSes are USB UPSes, APC supplies a serial cable (typically with a green DB9 F connector) that has 940-0128A stamped into one side of the plastic serial port connector.
Here is suggested scheme of original 940-0128A cable
APC Part# - 940-0128A computer --------- Inside the Connector--------- UPS DB9-F | | RJ45 pin - signal | | Pin - Color | | 4 DSR ->|---+ | | | diode resistor | 6 DTR ->|---+---->|----///---o kill power | 8 Orange | | 1 DCD <-|----+ | | | | 2 RxD <-|----+----------------+--o low battery| 3 Brown | | | 7 RTS ->|----------+--///--+ | | | | | +--///--+ | | | | 8 RI <-|----+----------------+--o on battery | 2 Black | | | 9 CTS <-|----+ | | signal | 5 GND --|-----------------------o ground | 7 Red | | 3 TxD | | | chassis | Chassis/GND |-----------------------o ground | 4 Black | | | Not connected | 1, 5, 6, 9, 10 --------------------------------------

Posted on Oct 24, 2008

dante777
  • 623 Answers

SOURCE: Motorola Router SBG900i blocks download from particular server

The best page for portforwarding can be found here.
It mainly depends on the software and the ports used, so it might differ from application to application.
Portforwarding.com has excellent user guides.

Posted on Jan 07, 2009

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Why cant I get my computer to accept it


you might have to set up the serial port settings with speed (baud rate) number of stop bits, even or odd parity. suggest google how to set up serial port on whatever operating system you have. does the p.c even have an rs232 port may need a usb to rs232 adapter device.

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I am using an LX 200 GPS gimbal with no autostar control hand box. I want to be able to talk to it using my Autostar Suite and a computer. I have the USB to RS 232 cable and the connector to go from the...


1. Plug the cable into the BOTTOM of the hand controller-- NOT into the control panel.

2. Set the software to the proper COM port. Look under Telescope in the dropdown tab.

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I want to reset using RS323 port , i forgot its ip adress


Hi

You can reset the device through RS232 port then please follow the below steps.

You need a laptop with Console port and a console cable for EOC-8610 EXT, You really dont need the IP address if you want to do it via console (RS232) interface.

1. Connect the console cable one end to EOC-8610 EXT RS232 port and other end to Laptop serial port.
2. Open Hyper terminal and select com-port option and then provide the username and password for the device management.
3. Go inside the system menu and select Reset Factory default.

Remember if u set to load the factory default settings, the device will loose its config and will boot up with factory default configuration.

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1 Answer

HOW DO I CONNECT A AN EZPRO 610 PROJECTOR TO A LAPTOP COMPUTER.


1. You will need a VGA or S-video cable and a 1/4 inch stereo plug that will go from the earphone jack to the EZpro then out to a amplified system for the sound.
2. I believe the EZpro has connections for HDMI which will supply sound as well as High definition video. You should have an adapter for the HDMI also if you

3. connections port as follows:
1. USB Connector (Connect to PC for Remote Mouse function)
2. RS-232 Connector
3. Audio Input Connector
4. S-Video Input Connector
5. DVI-I Input Connector
(PC Digital (HDCP)/PC Analog/Component Video Input)
6. VGA In/SCART Connector (PC Analog Signal/Component
Video Input, HDTV/SCART Input)
7. VGA Output Connector (Monitor Loop-through Output)
8. Power Socket
9. KensingtonTM Lock Port
Looking at the usb port go counter clockwise the numbers are in succession. 1- 9

1 Power Cord
2 VGA Cable
3 DVI-I to VGA Cable (Optional accessories)
4 Audio Input Cable (Optional accessories)
5 RS232 Cable (Optional accessories)
6 USB Cable (Optional accessories

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1 Answer

How to connect my laptop via RS232 to my NEC XN120 telephone exchange using the PC Pro telephone system software in order to programme the exchange?


I connect mine with the RS-232 cable in the side of my laptop. It's a Toshiba rinning Windows XP (nee Vista).

Since you're asking the question, I guess you don't have an RS-232 port. For my Vista machines without serial ports, I own a USB to RS-232 adapter cable. On our side of the pond, they carry names like Iogear GC-232. Here's a U.K. search result http://www.amazon.co.uk/USB-RS232-Converter-Cable/dp/B00077DJIQ

Sometimes, you have to go into the device manager and change the port assignment of these adapters to something in the 1-4 serial port range. That was common with the old software.

Carl

Feb 22, 2010 | NEC Lands Phones

2 Answers

Want to connect to my computer


What connector/interface does your PC has
9-pin or 25-pin connector

If it has 9-pin connector: use the following:
DB-9 RS-232 Serial Connection
or
DB-25 RS-232 Serial Connection

If it has 25-pin connector: use the following:
DB-25 Serial Connection
or
DB-25 RS-232 Serial Connection

If you are configuring the computer to use an RS-422A serial port, you need a special cable. Contact the computer or printer network manufacturer to see if an RS-422A cable is available. If no cable is available, contact your computer manufacturer for your computer pin assignments and have a cable constructed.

The default configuration for the serial port on the printer is for RS-232C serial communication. To set the printer to use RS-422A serial communication, change the control panel Serial Menu’s SERIAL setting to SERIAL=RS-422.

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1 Answer

Printronix5003H+ table mismatch


I'm sure you have fixed your printer by now... but reflash the printer.

Flash memory is contained in SIMMs (single in-line memory modules) located
on the controller board. Printer emulation and operating system software are
loaded into flash memory at the factory, but you will install software in some
situations:
• The customer buys the PGL or VGL graphics, Expansion-CT, or IPDS
option after the printer is installed
• The customer needs to upgrade printer software
• The customer needs different emulation software
• You have replaced the controller board
• You have added or replaced the flash memory SIMM
Emulation and operating system software are stored as a compressed file on
a 3.5 inch floppy diskette. This file is “executable.” You will expand it and copy
it into printer flash memory.
You can load software through the serial, parallel, or Ethernet port of the
printer.
1. If the printer has an Ethernet interface, refer to the PrintNet User’s Manual
for the download instructions. You are finished with this procedure. If you
are going to load memory through the serial or parallel port, continue with
this procedure.
2. Make a printout of all saved configurations. (Refer to the User’s Manual.)
(Installing new software erases all saved configurations. You will use the
printouts to restore printer configuration.)
3. Set the printer power switch to O (off).
4. If the printer is already connected to the serial or parallel port of a
computer capable of running an MS-DOS® based PKZIP® self-extracting
file, go to step 11. If not, go to step 5.
5. Unplug the AC power cord from the printer.
6. Disconnect all data input cables from the printer interfaces.
7. Connect a parallel data cable to the LPT1 port or a serial data cable to the
COM1 port of an IBM-compatible computer that is using the PC-DOS™ or
MS-DOS operating system.
NOTE: You can connect the cable to the LPT2 port if the LPT1 port is alreadyin use. The load commands are different if you use this port, as
described in the note after step 18.
8. Connect the data cable to the appropriate I/O port of the printer.
9. Plug the AC power cord into the printer.
10. Power on the computer.
11. Insert the emulation or upgrade diskette into diskette drive A (or B) of the
computer.
12. Make the diskette drive the active drive by typing the following at the DOS
prompt:
A:<return> (If the diskette is in drive B, type B:<return>)
13. Get the name of the compressed file on the diskette by listing the
contents of the diskette; at the DOS prompt type:
DIR<return>
The compressed file on the diskette takes the form FILENAME.EXE
Now write down the complete name of the file with the .EXE extension.
14. On the printer control panel, press and hold down the ON LINE + PAPER
ADVANCE keys. Without releasing the keys, power the printer on.
Continue holding the ON LINE and PAPER ADVANCE keys down for five
seconds, then release them.
NOTE: The port default is CENTRONICS; this is the standard load through
the parallel port. If you want to use the default, continue at step 18.
15. When you see “WAITING FOR PROGRAM DOWNLOAD” on the LCD,
press the < (NEXT) key. “SELECT DOWNLOAD PORT =
DATAPRODUCT” appears on the LCD.
16. Press < (NEXT) again to cycle through the download ports available in
the printer:
DATAPRODUCT (parallel)
CENTRONICS* (parallel) (default port)
RS232-9600 (RS-232 serial, 9600 baud)
RS232-19.2K (RS-232 serial, 19200 baud)
RS232-38.4K (RS-232 serial, 38400 baud)
RS232-115K (RS-232 serial, 115000 baud)
RS422-9600 (RS-422 serial, 9600 baud)
RS422-19.2 (RS-422 serial, 19200 baud)
RS422-38.4K (RS-422 serial, 38400 baud)
RS422-115K (RS-422 serial, 115000 baud)
17. When the printer download port you want to use is displayed on the LCD,
press ENTER. “WAITING DOWNLOAD / PORT = <your selection>
appears on the display.
18. At the DOS prompt on the computer type:
FILENAME.EXE -pb<return>
where FILENAME.EXE is the compressed file you noted in step 13. This
command decompresses the file on the diskette and copies it as a binary
file into the flash memory on the printer controller board.
NOTE: If you are loading the file using the LPT2 port on the computer, enter
the following DOS command:
FILENAME.EXE -pb 2 <Return>
The 9600 baud rate is the only selection older versions of DOS can
use. The baud rate information entered in the following DOS
commands must match the selection you made in step 16.
the load process and status. (LCD messages are listed in Table 2,
page 37.)
CAUTION Do not interrupt the downloading process once it has started.
Interrupting a download will damage the flash memory on the controller
board and PrintNet card ( if installed).
19. When the new program has successfully loaded into memory and the
printer has reset itself, set the printer power switch to O (off).
20. Unplug the AC power cord from the printer.
21. Remove the diskette from the computer and store it with the printer.

LineMatrix
www.sinca.biz
Toby

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1 Answer

VeriFone Tranz 330 Printer Cable to Epson TM-T88iii Printer


Absolutely not. The Tranz 330 port is an RS232 serial port.

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2 Answers

What is the right rs232 cable to connect a Denon 3808CI reciever and a Phillips RFX9600 serial extender


OK LOOKING AT THE SPECS FOR THE EXTENDER YOU DO NOT NEED TO WORRY ABOUT THE SERIAL CONNECTIONS, WHEN USING THE SERIAL CONNECTIONS YOU NEED RS232 CODE STRINGS TO CONTROL THE DENON OR ANYOTHER DEVICE THROUGH THIS EXTENDER USING THE RS232 CONNECTIONS.
IT LOOKS LIKE YOU CONNECT AN I/R EMITTER FROM AN MINI JACK I/R CONTROL PORT ON THE BACK AND THE OTHER END TO THE I/R WINDOW ON THE DENON

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1 Answer

Rs 232


try unplugging and uninstalling the rs232 and reboot then turn off then plug the cable back in and turn on. it should detect and install.

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