Extra 3B1 Phone features?

[Ken Mandelberg]

Has anyone patched the 3B1 phone manager, or written a standalone
phone program that allows:

1) speaker toggle : Toggles the speaker on or off for a voice
   call in progress. Sort of half of a speaker phone, good if
   you get put on hold.

2) demon dialing: Redials a busy number until it answers.
-- 
Ken Mandelberg      | km at mathcs.emory.edu          PREFERRED
Emory University    | {decvax,gatech}!emory!km     UUCP 
Dept of Math and CS | km at emory.bitnet              NON-DOMAIN BITNET  
Atlanta, GA 30322   | Phone: (404) 727-7963