| 本帖最後由 bubblestar 於 2012-7-14 14:02 編輯 
 User is a type you use for your local SIP phones.
 
 
 As of Asterisk 1.2, there is no reason to actually use 'user' entries
 any more at all; you can use 'type=peer' for everything and the behavior
 will be much more consistent.
 
 All configuration options supported under 'type=user' are also
 supported under 'type=peer'.
 
 The difference between friend and peer is the same as defining _both_ a
 user and peer, since that is what 'type=friend' does internally.
 
 The only benefit of type=user is when you _want_ to match on username
 regardless of IP the calls originate from. If the peer is registering to
 you, you don't need it. If they are on a fixed IP, you don't need it.
 'type=peer' is _never_ matched on username for incoming calls, only
 matched on IP address/port number (unless you use insecure=port or higher).
 
 
 我是這樣的:
 另外,codec 方面,為何把 g711u 跟 ulaw 兩者同時寫在一起呢?複製代碼type=peer
defaultuser = 3xxxxxxhk
fromuser = 3xxxxxxhk
secret = 12345678
host = s2hkbntel.net
fromdomain = s2hkbntel.net
canreinvite = no
insecure = port,invite
nat=yes
port = 5060
context = from-2bapp
dtmfmode = auto
disallow = all
allow = ulaw
allow = alaw
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