"Philip" <> wrote in message
news:42c5129c$0$30842$...
[snip]
> On my Speed 716g and attached Panasonic DECT phone if I receive a call
> to
> the VoIP number while I am on it I get a beep in the earpiece of the
> handset, and the phone displays the number (and name if in the phones
> phonebook) of person trying to get through, in fact this works exactly
> like
> BTs call waiting when you have Caller ID on the line.
>
> The person trying to get through just hears a normal ringing tone, then
> if
> not answered it goes through to voice mail, so they have no idea if you
> are
> there and busy or not there at all, unlike BT that say something along
> the
> lines "the number you are calling knows your waiting".
>
> Interestingly Sipgate voice mail options do allow you to select a "I'm
> busy"
> message instead the usual "I'm unavailable" if they reach your voice
> mail,
> unfortunately for me that option "press 2" does nothing.
It's the standard Asterisk voicemail, option 2 has been disabled on
Sipgate but the announcement hasn't been changed. I keep on at them though
Ivor