AudioCodes Mediant 2000 User Manual page 392

Parameter
Web: Fax/Modem Bypass Packing
Factor
EMS: Packetization Period
[FaxModemBypassM]
[FaxModemNTEMode]
Web/EMS: Fax Bypass Payload
Type
[FaxBypassPayloadType]
EMS: Modem Bypass Payload Type
[ModemBypassPayloadType]
EMS: Relay Volume (dBm)
[FaxModemRelayVolume]
Web/EMS: Fax Bypass Output Gain
[FaxBypassOutputGain]
Web/EMS: Modem Bypass Output
Gain
[ModemBypassOutputGain]
EMS: NTE Max Duration
[NTEMaxDuration]
EMS: Basic Packet Interval
[FaxModemBypassBasicRTPPack
etInterval]
EMS: Dynamic Jitter Buffer Minimal
Delay (dB)
[FaxModemBypassDJBufMinDela
y]
SIP User's Manual
is possible to configure the device to start the T.38 fax
session when the CNG tone is detected by the originating
side. However, this mode is not recommended.
Number of (20 msec) coder payloads that are used to
generate a fax/modem bypass packet.
The valid range is 1, 2, or 3 coder payloads. The default value
is 1 coder payload.
Determines whether the device sends RFC 2833 ANS/ANSam
events upon detection of fax and/or modem Answer tones
(i.e., CED tone).

[0] = Disabled (default).

[1] = Enabled.
Note: This parameter is applicable only when the fax or
modem transport type is set to bypass or Transparent-with-
Events.
Determines the fax bypass RTP dynamic payload type.
The valid range is 96 to 120. The default value is 102.
Modem Bypass dynamic payload type.
The range is 0-127. The default value is 103.
Determines the fax gain control.
The range is -18 to -3, corresponding to -18 dBm to -3 dBm in
1-dB steps. The default is -6 dBm fax gain control.
Defines the fax bypass output gain control.
The range is -31 to +31 dB, in 1-dB steps. The default is 0
(i.e., no gain).
Defines the modem bypass output gain control.
The range is -31 dB to +31 dB, in 1-dB steps. The default is 0
(i.e., no gain).
Maximum time for sending Named Telephony Events (NTEs)
to the IP side regardless of the time range when the TDM
signal is detected.
The range is -1 to 200,000,000 msec (i.e., 55 hours). The
default is -1 (i.e., NTE stops only upon detection of an End
event).
Determines the basic frame size that is used during
fax/modem bypass sessions.

[0] = Determined internally (default)

[1] = 5 msec (not recommended)

[2] = 10 msec

[3] = 20 msec
Note: When set to 5 msec (1), the maximum number of
simultaneous channels supported is 120.
Determines the Jitter Buffer delay (in milliseconds) during fax
and modem bypass session.
The range is 0 to 150 msec. The default is 40.
392
Description
Document #: LTRT-68810
Mediant 2000