View source for KB 435

===How do I upgrade a Cisco 678 from CAP to DMT?===
 Article:435
 Created:2006-05-24 16:33:24
 Categories:
   routing
   DSL

====Question or Symptom====
I have a REALLY old DSL circuit and I'm getting a speed bump. Qwest says
I have to upgrade from CAP to DMT. HELP!


====Resolution====
You will have to upgrade your firmware to the DMT version of CBOS (the Cisco
678 operating system). Cisco 675s cannot be upgraded to DMT.
  
You'll be downloading the firmware over a serial connection. You will do that with 
Hyperterminal using XMODEM. Once you've upgraded the firmware you'll need to
reconfigure the router. You can do that with Hyperterminal or you can download
a program from the Qwest website called Commander that is a graphical program
designed to talk to the Cisco 675. 
  
Or you can get a new Actiontec Modem.

====Related URLS====
  http://www.qwest.com/dsl/customerservice/win678dmt.html Qwest Docs to DMT upgrade
  http://www.cisco.com/warp/public/794/600swinstl.shtml Cisco Docs for XMODEM DL
  http://www.swcp.com/swcp/Manuals/600swinstl.pdf Cisco Docs for DL (as a PDF)