Don´t know what´s up with M2BUS - GSM-Forum

Morpheus · 07-28-1999, 21:20

I made a dual M2Bus/FBus data cable that works fine with datasuite(diode disconected), but the m2bus doesn´t work well whith winlock (only on some phones), working fine on old 5110 and 6150

Question: Is there a cable problem or winlock doesn´t work with new phones??

thank´s in advance.

steve · 07-28-1999, 22:53

I had a same problem and I made switcher that disconect Fbus wires when I use Mbus ...
check your mail ., I will send you shematics with automatic switching ...
best regards Stevo

Morpheus · 07-29-1999, 03:19

Thanks, I will try it as soon as possible. (lot´s of work)
But why does the schema (max232 + 10 k res, etc) work only fine (in m2bus mode) on some older models.

Best regards.

steve · 07-29-1999, 06:25

Because it the original shematics is with max3232 which works at 3 volts and it works fine with F and M bus...
Max 232 makes some noises with F bus , I do not know why ...

Ian · 07-30-1999, 13:52

Hello Steve,
Can you please send me the schematic diagram for m2bus?
Thank you.
Ian

ForkLift · 07-31-1999, 21:50

Hi Steve!
Could you send me the m2bus modified cable schematics too?
Thanks in advance

07-28-1999, 21:20	#1 (permalink)
Morpheus Junior Member Join Date: Jul 1999 Posts: 3 Member: 369 Status: Offline Thanks Meter: 0	Don´t know what´s up with M2BUS I made a dual M2Bus/FBus data cable that works fine with datasuite(diode disconected), but the m2bus doesn´t work well whith winlock (only on some phones), working fine on old 5110 and 6150 Question: Is there a cable problem or winlock doesn´t work with new phones?? thank´s in advance.

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07-28-1999, 22:53	#2 (permalink)
steve Insane Poster Join Date: May 1999 Location: Yugoslavia Posts: 81 Member: 138 Status: Offline Thanks Meter: 6	I had a same problem and I made switcher that disconect Fbus wires when I use Mbus ... check your mail ., I will send you shematics with automatic switching ... best regards Stevo

07-29-1999, 03:19	#3 (permalink)
Morpheus Junior Member Join Date: Jul 1999 Posts: 3 Member: 369 Status: Offline Thanks Meter: 0	Thanks, I will try it as soon as possible. (lot´s of work) But why does the schema (max232 + 10 k res, etc) work only fine (in m2bus mode) on some older models. Best regards.

07-29-1999, 06:25	#4 (permalink)
steve Insane Poster Join Date: May 1999 Location: Yugoslavia Posts: 81 Member: 138 Status: Offline Thanks Meter: 6	Because it the original shematics is with max3232 which works at 3 volts and it works fine with F and M bus... Max 232 makes some noises with F bus , I do not know why ...

07-30-1999, 13:52	#5 (permalink)
Ian Freak Poster Join Date: May 1999 Posts: 259 Member: 52 Status: Offline Thanks Meter: 13	Hello Steve, Can you please send me the schematic diagram for m2bus? Thank you. Ian

07-31-1999, 21:50	#6 (permalink)
ForkLift Junior Member Join Date: Jul 1999 Posts: 2 Member: 378 Status: Offline Thanks Meter: 0	Hi Steve! Could you send me the m2bus modified cable schematics too? Thanks in advance