SIP User's Manual 386 Document #: LTRT-65415
MediaPack Series
Parameter Description
When this parameter is set to 1, 2, or 3, the parameter
FaxTransportMode is ignored.
When this parameter is set to 0, T.38 might still be used without the
control protocol's involvement. To completely disable T.38, set
FaxTransportMode to a value other than 1.
This parameter can also be configured per IP Profile (using the
IPProfile parameter).
For detailed information on fax transport methods, see ''Fax/Modem
Transport Modes'' on page 248.
Web: SIP Transport Type
EMS: Transport Type
[SIPTransportType]
Determines the default transport layer for outgoing SIP calls initiated by
the device.
[0] UDP (default)
[1] TCP
[2] TLS (SIPS)
Notes:
It's recommended to use TLS for communication with a SIP Proxy
and not for direct device-to-device communication.
For received calls (i.e., incoming), the device accepts all these
protocols.
The value of this parameter is also used by the SAS application as
the default transport layer for outgoing SIP calls.
The device supports up to 10 simultaneous TLS sessions.
Web: SIP UDP Local Port
EMS: Local SIP Port
[LocalSIPPort]
Local UDP port for SIP messages.
The valid range is 1 to 65534. The default value is 5060.
Web: SIP TCP Local Port
EMS: TCP Local SIP Port
[TCPLocalSIPPort]
Local TCP port for SIP messages.
The valid range is 1 to 65535. The default value is 5060.
Web: SIP TLS Local Port
EMS: TLS Local SIP Port
[TLSLocalSIPPort]
Local TLS port for SIP messages.
The valid range is 1 to 65535. The default value is 5061.
Note: The value of this parameter must be different from the value of
the parameter TCPLocalSIPPort.
Web/EMS: Enable SIPS
[EnableSIPS]
Enables secured SIP (SIPS URI) connections over multiple hops.
[0] Disable (default).
[1] Enable.
When the parameter SIPTransportType is set to 2 (i.e., TLS) and the
parameter EnableSIPS is disabled, TLS is used for the next network
hop only. When the parameter SIPTransportType is set to 2 or 1 (i.e.,
TCP or TLS) and EnableSIPS is enabled, TLS is used through the
entire connection (over multiple hops).
Note: If this parameter is enabled and the parameter SIPTransportType
is set to 0 (i.e., UDP), the connection fails.
Web/EMS: Enable TCP
Connection Reuse
[EnableTCPConnectionR
euse]
Enables the reuse of the same TCP connection for all calls to the same
destination.
[0] Disable = Use a separate TCP connection for each call.
[1] Enable = Use the same TCP connection for all calls (default).
Web/EMS: Reliable
Connection Persistent
Mode
[ReliableConnectionPersi
Determines whether all TCP/TLS connections are set as persistent and
therefore, not released.
[0] = Disable (default) - all TCP connections (except those that are
set to a proxy IP) are released if not used by any SIP
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