Bob Cai wrote:
hi all,
my IP phone 1001 register to Asterisk successfully, but it always
re-registers again after some minutes, and the IP phone gets no dial
tone during the register. How can the IP phone get dial tone all the time?
I don't believe it can get dial 100% of the time, but I'd be glad to be
proven wrong.
There are settings in most SIP phones that control how often they
re-register (PAP2 and BudgeTone
have a web interface). You can set it longer but then if it does lose
the connection it may then take
longer to reconnect. This is something that I don't think is optimal in
the protocol, as in my limited experience many sip phones have problems
with this.
Maybe somebody else has found an optimal solution?