I've been hit by a wierd buglet:
A customer uses SPA921/922 phones on an Asterisk box. When the place calls
on hold, they can usually retrieve the call by replacing the handset and
hitting the "retrieve" soft button. However, about 1 time out of 3, they
cannot get the soft button to go to "retrieve". On-hook, off-hook,
lather-rinse-repeat, whatever they do they see the call holding but have no
way of getting it back.
This is not a bug in an individual phone -- I've seen it across 6 handsets,
coming and going sporadically.
Has anyone seen anything like this before? Any cures? Ideas about where
to look? The Linksys docs are not very useful (to put it mildly :-)).
paul
