User's Manual 930 Document #: LTRT-89730
Mediant 3000
Parameter Description
The valid range is 0 to 32767. The default is 100.
[DTMFDigitLength] Defines the time (in msec) for generating DTMF tones to the Tel
side (if FirstTxDTMFOption = 1, 2 or 3). It also configures the
duration that is sent in INFO (Cisco) messages.
The valid range is 0 to 32767. The default is 100.
[RxDTMFHangOverTime]
Defines the Voice Silence time (in msec) after playing DTMF or MF
digits to the Tel side that arrive as Relay from the IP side.
Valid range is 0 to 2,000 msec. The default is 1,000 msec.
[TxDTMFHangOverTime]
Defines the Voice Silence time (in msec) after detecting the end of
DTMF or MF digits at the Tel side when the DTMF Transport Type
is either Relay or Mute.
Valid range is 0 to 2,000 msec. The default is 1,000 msec.
NTE Max Duration
[NTEMaxDuration]
Defines the maximum time for sending Named Telephony Events /
NTEs (RFC 4733/2833 DTMF relay) to the IP side, regardless of
the DTMF signal duration on the TDM side.
The range is -1 to 200,000,000 msec. The default is -1 (i.e., NTE
stops only upon detection of an End event).
58.9.4 RTP, RTCP and T.38 Parameters
The RTP, RTCP and T.38 parameters are described in the table below.
Table 58-40: RTP/RTCP and T.38 Parameters
Parameter Description
Dynamic Jitter Buffer Minimum
Delay
[DJBufMinDelay]
Global parameter that defines the minimum delay (in msec) of the
device's dynamic Jitter Buffer.
You can also configure this functionality per specific calls, using IP
Profiles (IpProfile_JitterBufMinDelay) or Tel Profiles. For a detailed
description of the parameter and for configuring this functionality in
the IP Profile table, see Configuring IP Profiles on page 391, or in
the Tel Profile table, see Configuring Tel Profiles on page 388.
Note: If this functionality is configured for a specific profile, the
settings of this global parameter is ignored for calls associated with
the profile.
Dynamic Jitter Buffer
Optimization Factor
[DJBufOptFactor]
Global parameter that defines the Dynamic Jitter Buffer frame
error/delay optimization factor.
You can also configure this functionality per specific calls, using IP
Profiles or Tel Profiles. For a detailed description of the parameter
and for configuring this functionality in the IP Profile table, see
Configuring IP Profiles on page 391, or in the Tel Profile table, see
Configuring Tel Profiles on page 388.
Note: If this functionality is configured for a specific profile, the
settings of this global parameter is ignored for calls associated with
the profile.
RTP Redundancy Depth
[RTPRedundancyDepth]
Global parameter that enables the device to generate RFC 2198
redundant packets. You can also configure this functionality per
specific calls, using IP Profiles (IpProfile_RTPRedundancyDepth).
For a detailed description of the parameter and for configuring this