I have an option 11C running rls 5.5 software. After the dialed number is answered the phone display will not record anymore digits pressed on the phone display. On my 1000M switch running Rls 6.0 s/w the phone tracks each digit pressed. Does anyone know what changed with the rls 6.0 s/w that alowed the display of digits pressed. The reason behind this Question is when the 70th digit is press the phone starts displaying special characters around the display and eventially can reset the telephone. I'm still gathering more info to relate if this is a result of new firmware or not. Wanted to throw this out to see if I can get any responces tks.