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Obtain CalleeID
from
There are two optional ways to obtain the called party number: from “
To” Field
or
from “
Request” Field
. The default value is “
Request” Field
.
Register Status
Registration status of the gateway. When
Register Gateway
is set to
No
, the value
of this item is
Unregistered
; when
Register Gateway
is set to
Yes
, the value of this
item is either
Failed
or
Registered
.
Register Gateway
Sets whether to register the gateway as a whole. The default value is
No
. Only
when this configuration is set to
Yes
can you see the configuration items
SIP
Account
and
Password
.
SIP Account
When the gateway initiates a call to SIP, this item corresponds to the username of
SIP; when the gateway initiates a call to PSTN, this item corresponds to the
displayed CallerID.
Password
Registration password of the gateway. To register the gateway to SIP, both
configuration items
SIP Account
and
Password
should be filled in.
Registrar IP Address
Address of the registry server to which the gateway is registered.
Registrar Alias
Alias of the registry server. Only on some special servers does this item need to be
configured.
Registrar Port
Signaling port of the registry server.
Registry Validity
Period
Validity period of the SIP registry. Once the registry is overdue, the gateway should
be registered again. This configuration item is valid only when
Register Gateway
is
set to
Yes
. Range of value: 10~3600, calculated by s, with the default value of 3600.
Enable STUN Server
Sets whether to enable the STUN server for NAT traversal. By default the STUN
server is disabled.
STUN Server
Address
Address of the server for STUN traversal.
There are two modes
UDP
and
TCP
available for running the SIP protocol. The
default value is
UDP
.
SIP Transport
Protocol
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.
SMG Series Analog Gateway User Manual (Version 1.0)
Page 14