ROCKWELL K56 FIRMWARE
There are many modems with the Rockwell AC/K56 firmware : for example
Manufacturer: Diamond Multimedia Model: SupraExpress 56
Manufacturer: Multitech Model: MT5600ZDX
Manufacturer: Zoom Model: 56Kx 2949
Last Updated: Date: 1999/03/24 23:07:11 $
  
- This firmware can be identified by the modem interrogation results:
    
    -  AT+FMFR? ROCKWELL 
-  AT+FMDL? AC/K56 
 
CLASS 1 SUPPORT
CLASS 2 SUPPORT
Initial versions excluded Class 2 support. It is not known at what firmware version
Class 2 support was re-introduced
For example:
    
Multitech MT5600ZDX bought in 1998 without Class 2 support:
    -  ATI6 RCV56DPF-PLL L8571A Rev 19.00/19.00
    
Zoom 56Kx bought in early 1999 with Class 2 support
    -  ATI6 RCV56DPF L8570A Rev 47.24/47.24
    
 Modem Index
 Modem Index 
 AT&T Paradyne Dataport
 AT&T Paradyne Dataport
webmaster@hylafax.org. Last Updated $Date: 1999/07/26 20:42:52 $