ET 200X(L) Series Digital Gateway User Manual
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Figure 4-3-1 Codec Settings
4.4 Advanced IAX2 Settings
Table 4-4-1 Instruction of General
Options
Definition
Bind Port
Bind port and bindaddr may be specified
Enable IAXCompat
More than once to bind to multiple addresses, but the first will be the default.
Enable
Nochecksums
Set iaxcompat to yes if you plan to use layered switches or some other scenario which
may cause some delay when doing a lookup in the dialplan. It incurs a small
performance hit to enable it. This option cause Asterisk to spawn a separate thread
when it receives an IAX DPREQ (Dialplan Request) instead of blocking while it waits
for a response.
Enable Delay Reject
Disable UDP checksums (if no checksums is set, then no checksums will be
calculated/checked on system supporting the feature)
ADSI
ADSI (Analog Display Services Interface) can be enable if you have (or may have)
ADSI compatible CPE equipment.
SRV Loopup
Whether or not to perform an SRV lookup on outbound calls
AMA Flags
You may specify a global default AMA flag for iaxtel calls. These flags are used in the
generation of call detail records.
autokill
If we don’t get ACK to our NEW within 2000ms,and autokill is set to yes, then we
cancel the whole thing(that’s enough time for one retransmission only ).This is used to
keep things from stalling for a long time for a host that is not available for bad
connections.
Language
You may specify a global default language for users. This can be specified also on a
per-user basis. If omitted, will fallback to English(en)
