Quote:
Originally Posted by Danabw
So no one can describe the difference between OBEX FTP and OPP, in terms of the features/functions they offer?
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sorry, I'm not on 24x7... but here is what I normally post when asked in the Verizon phone sections over on howardforums.com... Hope this helps....
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OPP =
Object
Push
Profile. Its a subset of the
OBject
EXchange protocol, so it is sometimes refered to as OBEX OPP.
FTP =
File
Transfer
Profile. It too is a subset of the
OBject
EXchange protocol, so its often refered to as OBEX FTP, and many many times just OBEX... Often, OBEX FTP is what people mean when they only say OBEX....
FTP has two parts... client and server...
You can use your OBEX FTP Client (PC, some PDA's) to obtain a file and folder listing on the server (in this case Cell phone), and "download" the file from the Server to the Client. Or "upload" a file from the Client to the Server. When transfering this way, you can specify the TARGET folder for the file transfer (i.e. what folder location the transferred file ends up in).
In FTP, the Client initiates the transfer.
When doing OPP, you select a file on the sending device (your phone), then pick your target deivce (other phone, PC, PDA, etc)... and it transfers... The receiving device decides where to put it... i.e. if the reciving device see its a JPG file, it will end up in pictures...
In OPP, the sending device initiates the transfer, and can NOT see the files/folders on the receiving device.
Of course... in either case... both devices must "allow" the connection and transfer.
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When it comes to Blackberries, its pretty standard.. they do not have OBEX FTP. Those with the Media App (like Pearl and Curve) can do OPP of pictures and such.
When it comes to Verizon's Cell Phones (that is non-PDA/Non-SMart)... what they support can/will vary. Typically Verizon only included Headset/Handsfree profiles. On Some Moto's, you could HACK to enable OBEX FTP Server. Not too long ago, Verizon started adding OPP for vCard only to some of their cell phones... They also added OBEX FTP Server for Pictures/Sounds/Videos on certain models. More recent models, like the Moto V9M and Maxx VE have OPP for pictures and sounds too.