RJ45 -> RS232 scheme - GSM-Forum

karwos · 04-09-2005, 14:20

It's possible to do something like on the picture (for various soft, like SWUP or MobiMB)?

best regards,
karwos

e2nak · 04-09-2005, 16:11

u have to make an adaptor wherein rx should go to rx and tx to tx line and for power make necessary connections for the positive and negative connections to fone batt terminals. depends where u get the source usb or external or from battery itself.

karwos · 04-10-2005, 08:33

need a accurate picture of pins... which to which (which in rj45 and which in rs232..)
thnx in advance;]

BR
karwos

Bohosh · 04-10-2005, 10:19

@karwos
See the picture !!!!

karwos · 04-10-2005, 10:25

Quote:

Originally Posted by Bohosh

@karwos
See the picture !!!!

10x

but now which to which....

gbluez · 04-10-2005, 18:23

edited

********* wrong answer ;-)))))))) ******** mistake understanding

Bohosh · 04-10-2005, 20:07

Look at the attachment !!!!

gbluez · 04-14-2005, 19:15

And here it is the pinout for siemens..

Mantelis · 04-15-2005, 14:24

Did you manage to build it? post results

kenichi · 04-15-2005, 16:36

Quote:

Originally Posted by karwos

10x

but now which to which....

you cannot connect directly, you have to put a RS232 to TTL converter, like Max3232.

04-14-2005, 19:15	#8 (permalink)
gbluez No Life Poster Join Date: Jul 2004 Posts: 11,049 Member: 73565 Status: Offline Thanks Meter: 5,062	Pin out..... And here it is the pinout for siemens..

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04-09-2005, 16:11	#2 (permalink)
e2nak No Life Poster Join Date: Feb 2004 Age: 84 Posts: 611 Member: 53556 Status: Offline Thanks Meter: 1	u have to make an adaptor wherein rx should go to rx and tx to tx line and for power make necessary connections for the positive and negative connections to fone batt terminals. depends where u get the source usb or external or from battery itself.

04-10-2005, 08:33	#3 (permalink)
karwos No Life Poster Join Date: Feb 2005 Location: Poland Age: 34 Posts: 4,943 Member: 117496 Status: Offline Sonork: 100.83919 Thanks Meter: 22,689	need a accurate picture of pins... which to which (which in rj45 and which in rs232..) thnx in advance;] BR karwos

04-10-2005, 18:23	#6 (permalink)
gbluez No Life Poster Join Date: Jul 2004 Posts: 11,049 Member: 73565 Status: Offline Thanks Meter: 5,062	edited ******* wrong answer ;-)))))))) ****** mistake understanding

04-15-2005, 14:24	#9 (permalink)
Mantelis Insane Poster Join Date: Jan 2004 Location: Lithuania Age: 37 Posts: 98 Member: 50261 Status: Offline Thanks Meter: 0	Did you manage to build it? post results