[Asterisk-Users] Problems with 7960 + callwaiting

[Jason Lixfeld]

I have a 7960 with P0S3-08-2-00 firmware.  Call waiting is enabled on  
the phone:

...
call_waiting : 1
...

When I call from the 7960 to the 7960, I get a 486 busy here on the  
asterisk console.

I can call from the 7960 to a soft phone no problem and vice-verse.   
I can also call from soft phone to soft phone with no issues either.

Anyone know offhand what's going on?  bug in the firmware maybe?  I'm  
going to check the release notes anyway, but I thought someone here  
might have an idea.

Thanks in advance.