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Synway Information Engineering Co., Ltd
SMG-D Series Analog Gateway User Manual (Version 2.0.0)
Page 15
IMS Network
Once this feature is enabled, the gateway will send signaling messages to the
corresponding externally bound address and port when it registers to the server. By default,
this feature is
disabled
. Only when this feature is
enabled
will these items
Externally
Bound Address
,
Externally Bound Port
and
Authentication Username
be shown.
Externally Bound
Address
Externally bound IP address for registration.
Externally Bound
Port
Externally bound port for registration.
3.4.2 SIP Compatibility
On the SIP Compatibility interface you can configure the SIP parameters to determine which SIP
servers and SIP messages will the gateway be compatible with. After configuration, click
Save
to
save your settings into the gateway or click
Reset
to restore the configurations.
The table below explains the items on the interface.
Item
Description
Obtain CalleeID from
There are two optional ways to obtain the called party number: from “To” Field
and from “Request” Field. The default value is “
Request” Field
.
Set CallerID Position
There are two options to set the position of the calling party number:
“Displayname of From Field” and “Username of From Field”. The default value is
“
Username of From Field
”.
Obtain CallerID from
There are two optional ways to obtain the calling party number: from
“
Displayname of From Field
” and from “
Username of From Field
”. The default
value is “
Username of From Field
”.
Use Source Address
Set whether to send the request message to the source address of the response
message from the remote end. By default it is not enabled.
Use Contact Address
Sets whether to send the request message according to the content of Contact,
with the default setting of
disabled
. As it is disabled, if the Contact field indicates
an IP address within the LAN, the request message will be sent according to the
source address; if the Contact field indicates an IP address belonging to the
WAN, the request message will be sent according to this IP address.
Call Transfer Mode
There are two optional ways to deal with call transfer:
Internal Handling
and
Platform to Handle SIP Info
. The default value is
Internal Handling
.
Internal Handle
Sets the internal handle mode for the call transfer, including two options: Match
Port Number and Search Idle FXO Channel. The default value is
Match Port
Number
.
Call Flash Mode
There are two optional ways to deal with call flash:
Internal Handling
and
Platform to Handle SIP Info
. The default value is
Internal Handling
.
Hold Music Source
Sets the source of the hold music, with the default value of
Remote
, This feature
gets valid only when you choose the mode
Platform to Handle SIP Info
.
Two Stage Dialing for
SIP Incoming Call
Once this feature is enabled, the incoming call from SIP should perform the two
stage dialing operation. By default this feature is disabled.
Maximum Wait Answer
Sets the maximum time for the SIP channel to wait for the answer from the