User`s manual

MP-1xx H.323
MP-1xx H.323 User’s Manual 102 Document #: LTRT-65104
5.8.11 Protocol Management ini File Parameters
Table 5-28 describes the H.323 Protocol management parameters that can only be configured via
the ini file.
Table
5-28: Protocol Definition, ini File Parameters (continues on pages 102 to 103)
Parameter Description
FarEndDisconnectSilence
Threshold
Threshold of the packet count (in percents), below which is considered silence by the
media gateway.
The valid range is 1 to 100. The default is 8%.
Note: Applicable only if silence is detected according to packet count
(FarEndDisconnectSilenceMethod = 1).
EnableDID
Enables Japan NTT ‘Modem’ Direct Inward Dialing (DID) support. FXS gateways can be
connected to Japan’s NTT PBX using ‘Modem’ DID lines. These DID lines are used to
deliver a called number to the PBX (applicable to FXS gateways). The DID signal can be
sent alone or combined with an NTT Caller ID signal.
EnableDID_X
Enables generation of Japan NTT Modem DID signal per port.
EnableDID_<Port> = <Modem DID>
Modem DID:
0 = Disabled (default).
1 = Enabled.
If not configured, use the global parameter ‘EnableDID’.
Note: Applicable only to MP-1xx/FXS gateways.
RasSourcePort
Defines a RAS source port from which the gateway sends RAS messages to the
Gatekeeper.
0 = Use dynamic port that is selected by the operating system (default).
1-65535 = Static port.
IsHookFlashUsed
Note: It is recommended to
use HookFlashOption
parameter instead.
0 = not used (default)
1 = Send H.245 User Input Indication message, when hook-flash is detected
Received facility message with hook-flash signal generates hook-flash at FXO channel
H245InitTimeOut
Timeout in seconds for establishment of H.245 connection (Default 30 seconds).
DisableAutoDTMFMute
Enables / disables the automatic mute of DTMF digits when out-of-band DTMF
transmission is used.
0 = Auto mute is used (default).
1 = No automatic mute of in-band DTMF.
When ‘DisableAutoDTMFMute=1’, the DTMF transport type is set according to the
parameter ‘DTMFTransportType’ and the DTMF digits aren’t muted if out-of-band DTMF
mode is selected. This enables the sending of DTMF digits in-band (transparent of RFC
2833) in addition to out-of-band DTMF messages.
Note: Usually this mode is not recommended.
T38UseRTPPort
Defines that the T.38 packets are sent / received using the same port as RTP packets.
0 = Use the RTP port +2 to send / receive T.38 packets (default).
1 = Use the same port as the RTP port to send / receive T.38 packets.
MeteringType
Defines the metering tone (12 kHz or 16 kHz) that is detected by FXO gateways and
generated by FXS gateways.
0 = 12 kHz metering tone (default).
1 = 16 kHz metering tone.
Note: Suitable (12 kHz or 16 KHz) coeff file must be used for both FXS and FXO
gateways.
DisconnectOnBusyTone
0 = Call isn’t released (FXO gateway).
1 = Call is released (on FXO gateways) if busy or reorder (fast busy) tones are detected
on the gateway’s FXO port (default).