[asterisk-users] Can't register to Asterisk 1.6 with old Aastra phones

[Nathan Anderson]

On Apr 28, 2013, at 13:56, "Carlos Alvarez" <carlos at televolve.com> wrote:

> If the SIP peer exists, they simply fail silently, with no error in the CLI or the messages log.  Nothing works, but no errors.

Maybe 'sip set debug peer xxx' where 'xxx' is the peer name, and then try to see if you can spot what it's doing wrong/differently during registration vs. working phones.

-- Nathan