Synway Information Engineering Co., Ltd
SMG Series Analog Gateway User Manual (Version 1.5.3)
Page 23
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 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
.
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 Time
Sets the maximum time for the SIP channel to wait for the answer from the called
party of the outgoing call it initiates. If the call is not answered within the specified
time period, it will be canceled by the channel automatically. The default value is
60
,
calculated by s.
SIP Station
Supported
Once this feature is enabled, a SIP terminal can be registered to the gateway and
becomes a SIP station. By default this feature is disabled.
Set SIP Identifying
Sets the SIP identifying content in the SIP call message. The default setting is
Gateway
.
Call Abnormal
Hangup Detection
Cycle
Sets the interval between checks of the remote end’s abnormal hangup, with the
default value of 0 (feature disabled), calculated by s. It is suggested to set to 10s if
this feature is necessary to be used.
Server Status
Detection Cycle
The interval of sending a heartbeat packet to detect the master registrar server
status, with the default value of 0 (feature disabled), calculated by s. It is suggested
to set to 15s if this feature is necessary to be used.
Send Cue Tone
Sets whether to send a cue tone once the server gets disconnected, with the default
setting of
disabled
.
SIP Encryption
Once this feature is enabled, you can encrypt the SIP signal following selecting an
encryption criterion and setting a key. By default it is
disabled
.
Encryption Criterion
The criterion used to encrypt the SIP signal. At present only VOS1.1 is supported.
Identifier
The identifier field of the VOS encryption, which is used to obtain the key of the SIP
encryption.