1. r56v90w.exe Driver
2. readme.txt File Contents

readme.txt Driver File Contents (r56v90w.exe)

Jaton Modulator 56 and Traveler 56 
Internal Voice/Fax/Data Modem (1mb Flash ROM)
V.90 Firmware Version 2.200 (1mb)

This version of V.90 firmware does not support K56flex.

The instruction for using the utility is provided in FLASHCOM.HLP.
This readme file may be referenced again from the help file.

The following is a quick start quide for running the program.

1. In Windows 3.x, use the File/Run command.
   In Windows 95/98 click the [Start] button and select  Run.  

2. Use the [Browse] button to locate the directory in which FlashCom
   is stored.  

3. Select the FLASHCOM.EXE program file and click [OK] or [OPEN] to
   bring this back into the Run dialog box.  

4. Add a space and /1 (or /2 or /3 or /4) to the end of the command 
   line, indicating the COM port of the modem you want to upgrade.  

When FlashCom  runs, it will check just the one specified port.
In most cases, this should avoid some otherwise unavoidable lockups.
If your modem does not appear in the Port list box, perhaps you have
selected a wrong COM port. Refer to your Windows manual or modem user
manual for modem configuration information.

5. Click [OK] to start FlashCom. 

Do not interrupt the upgrade process. If you failed to complete
the software program, try to reload the program. If the modem stopped
responding because of failed upgrade, your modem firmware may need be
reprogrammed with hardware. Please contact Customer Support for assistance. 

Jaton Customer Support
(408)-934-9369 9-5 PST Mon-Fri
(408)-942-6699 24 hour Fax
(408)-263-8529 24 hour BBS (file download only)

http://www.jaton.com

***********************************************************************

Open Issues in V2.200
1.  Connect messages incorrect for Bell212 mode
2.  Connects in V.61+ when originating to a remote modem that is    configured for an ASVD mode other than V.61
3.  Low ASVD connectivity when answering an ASVD call from a remote modem that does not support V.8bis

Issues Fixed Since V2.100
1. A-law/u-law default selection with CNTYFLAG1 not working
2. Ground PB4 on 1Mbit models so it is not sourcing excessive current when used with a 2Mbit Hypac on a board that was layed out for a 1Mbit Hypac
3. Improved connectivity to 3Com servers with 3dB pad and RX Level >42K
4. Improved connectivity on A-law lines with digital pads
5. Lockup with Intel Create and Share
6. Improved dual PCM detection algorithm for V.90 mode
7. Improved call waiting tone detection for V.90 mode
8. Added V.61 support to 2Mbit models
9. Increase country support to 30 countries
10. Improved connectivity when connected over a mix of T1 and E1 lines
11. Lockup when connecting to Lucent server with 3dB pad
12. CI detection problem with Lucent modems
13. Improved throughput when modem is rapidly changing temperature
14. Fixed speed selection problem when fast retrain fails
15. Fixed MNP fallback timer to improve MNP connections to V.22bis modems
16. Do not allow a second V.90 attempt if EQM in phase 4 will choose 32K
17. Lockup in Videophone mode on hangup
18. Cannot detect DTMF from handset after voice transmit mode
19. Cannot connect at 1200bps to Ositech BBS
20. AT&Q4 responds OK
21. Implement S7 timer in voice mode
22. Force V.34 instead of connecting in K56flex in A-law if robbed bit detected
23. Added workaround for certain Cisco V.34 servers by not sending 9th Octet in V.8 to allow connections 

Issues Fixed Since V2.083
1. Fax Class 2 receive failure with FaxTalk Communicator 4.0 
2. Improved connectivity over TSB37A network 
3. Voice call first failure with Intel Videophone 2.0 
4. Cannot connect in V.34 normal mode
5. Cannot connect to V.32bis modem is S10 is changed 
6. Datapump download resets ATM0 setting 
7. AT#VTS produces endless tone 
8. 10% No connects on PCM network in V.90 
9. Fallbacks to V.34 over loops EIA 6 and EIA 7
10. Retrain failure on loops EIA 6 and EIA 7
11. Added interoperability workaround for Lucent servers to allow V.90 connections by changing V.8bis NSF
12. No FDSP volume difference between Mic setting of 0 and 1 
13. Failed retrain causes lockup 
14. Not forced to 19.2Kbps DTE speed in Fax mode
15. Support retrain with silence (fast retrain) in V.90 mode
16. Improved performance on lines with long roundtrip delay and digital impairments
17. Download datapump code after V.8 without reset
18. Fix no connects to remote V.34 modems w/o V.8bis by checking LAPM select bit before forcing protocol
19. Improve throughput by changing fallback criteria so that with each fallback due to LAPM retransmits, it is more difficult to fallback 
20. Disable Remote Loopback (EIA-RL) and Analog Loopback (EIA-AL) unless enabled with bit 5 DEFAULT_OEM_STRAP
21. Added bit 0 of DEFAULT_OEM_STRAP for 3.3V designs
22. Improve network coverage model by including IMD ratio in speed selection
23. Bit 4 DEFAULT_OEM_STRAP disables Fax class 2
24. Support V.90 selection through V.8bis
25. Support Japan CallerID 
26. Fixed offhook problems with designs with reversed polarity on RING signal

Issues Fixed Since V2.081
1. CID in voice mode locks up modem (1Mbit only)
2. Cannot program EISA ID and Product ID with ConfigurACE (serial only)
3. Playback does not occur until DTMF digit is sent
4. AT+MS? Returns wrong mode after ATZ (1Mbit only)

Issues Fixed Since V2.076
1. No Protocol connections to 3Com servers on marginal lines by forcing LAPM in V.90 mode if V.8bis fails 
2. Could not automode to 33.6kbps in V.34 mode
3. Lockup with Faxtalk Communicator 4.0 in parallel models
4. Could not connect in A-law
5. Added CI detection when voice call first in data mode
6. Fixed pause when playing back to line

Issues Fixed Since V2.065
1. Excessive retrains when connecting above 46K in V.90.  Now allow 6 RREN before RTRN.  Used to be 3.  
2. 45% No Carrier on 6dB Pad lines 
3. Excessive No Protocol connections in V.90.  Fixed by extending V.8bis to negotiate LAPM and forcing it if negotiated 
4. Lockup in MCT Speed Adjust if remote modem is USR Courier
5. Lockup if ATH issued in V.80 online command mode 
6. FDSP mode not working well because correlator  not enabled 
7. Random lockups on hangup fixed by resetting datapump on hangup 
8. Excessive fallbacks from V.90 to V.34 caused by violation of V.8 silence period 
9. Cannot connect over 2db pad in K56flex mode.  
10. Unable to maintain video connection for more than 5 minutes with serial code and Intel Video phone 
11. Analog loopback does not work
12. MNP link request timeout too short 
13. DTE Baudrate not stored in NVM properly on AT&W
14. New datapump code inproves V.90 performance

Issues Fixed Since V2.060
1.  Make a K56flex connection, hangup, disable V.8bis, and make another connection causes V.34 connection.  	Now it causes V.90 connection (2Mbit models).
2.  Sending and detecting Bell answer tone

Issues Fixed Since V2.057
1.  Cannot originate from server
2.  From voice mode, issue ATZ, then try to connect.  Result is No connect
3.  ATZ causes AT+MS=12
Issues Fixed Since V2.054
1.  Adjusted V.90 speed knob back to 50
2.  If remote modem does not support V.8bis and both modems are set to SVD mode, the modem will lock up 
Issues Fixed Since V2.052
1. Made V.90 more aggressive
2. Fixed fallback from V.90 to V.34
3. Added V.90 speed knob
4. Enabled sleep mode by default
5. Connect messages say V90 instead of VPCM
Issues Fixed Since V2.006A
1.  TSB37A BLERT Automode Answer only passes over 87% of the network
Issues Fixed Since V2.004
1.  Calling tone not operational for serial model
2.  Calling tone fixed at -12dBm