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- Path: mn5.swip.net!news
- From: fran@sbbs.se (Blacker)
- Newsgroups: comp.dcom.modems
- Subject: USR Courier - How to change COUNTRY CODE!
- Date: 13 Apr 1996 20:05:56 GMT
- Organization: -
- Message-ID: <4kp1f4$a45@mn5.swip.net>
- NNTP-Posting-Host: dialup97-7-7.swipnet.se
- NNTP-Posting-User: bcb6c0d1e23d0085793f45a8f5654fd8
- X-Newsreader: WinVN 0.99.7
-
- I found thise textfile
- USRobotics Courier V.34: Undocumented Features
- ----------------------------------------------
-
- AT Commands
- -----------
-
- ^BE^GHmX^I^H (where ^ indicates a control character)
- enter flash rom programming mode
-
- h = hex digit, n = decimal digit, [] = optional
-
- G=[hhhh:]hhhh display a byte dump of the modem memory
- GR[hhhh:]hhhh display a word dump of the modem memory
- GIhhhh read value from I/O port
- GOhhhh,hh write value to I/O port
- GBhhhh dump 256 sequential I/O ports
- GN (unknown, set flag)
- GXhhhh (unknown)
- GYhhhh (unknown)
-
- RS99? display copyright notice
- USR display copyright notice and credits
-
- Yn
- n = 5: self test
- n = 6: (unknown, gives OK)
- n = 7: while online: signal quality screen
- n = 8: (unknown, displays lots of cryptic data)
- n = 9: (unknown, displays lots of cryptic data)
- n = 10: (unknown, not implemented?)
- n = 11: while online: display frequency level
- n = 12: while online: display recv / xmit level (?)
- n = 13: (unknown)
- n = 14: (unknown; displays six bytes, final one is country code)
- n = 15: display dipswitch settings
- n = 55: (unknown)
-
- &J (unknown; works only in a specific, unknown mode of
- operation)
-
- ~S? display the 16-place serial number of the modem
-
- ~S-ddmmyy-nnnnnnccnnnnnnnn
- save a new serial number to NVRAM
- ddmmyy supervisor date
- n a digit
- c any character
-
- S registers
- -----------
-
- Saved to NVRAM:
-
- S31 (unknown)
- S35 (unknown)
- S36 (unknown)
- S37 (unknown)
- S39 (unknown)
-
- S40 (unknown)
- .1 Germany: disable ATA
- .2 Germany: blocking
-
- S57 (unknown)
- .0 Germany: disable blacklisting
-
- Volatile:
-
- S17 (unknown, only written to)
- S20 (unknown)
- S30 (unknown)
- S50 (unknown, only written to)
-
-
- General AT Parser Idiosyncracies
- --------------------------------
-
- - If not between Sn and = or ?, .n will be ignored.
-
-
- Country Codes:
- --------------
-
- 0 = USA/Canada 10 = New Zealand
- 1 = Japan 11 = Czechoslovakia
- 2 = Finland 12 = Belgium
- 3 = Sweden 13 = Denmark
- 4 = UK 14 = Australia
- 5 = Norway 15 = France
- 6 = Switzerland 16 = Germany
- 7 = Netherlands 17 = International
- 8 = South Africa 18 = Austria
- 9 = Italy 19 = Ireland
-
- The country code, as all the Y14 bytes, is saved to NVRAM. There is a
- Cx=n command to modify those bytes, unfortunately this command is
- disabled.
-
-
- ------
-
- HOW do i modify the bytes so i can change my country code... i have an Swedish
- courier!!
-
-