AudioCodes Mediant 500L - Page 1111

Version 7.2 1111 Mediant 500L Gateway & E-SBC
User's Manual 69. Configuration Parameters Reference
Parameter Description
[V34ModemTransportType]

[3] Events Only = Transparent with Events.
Note: You can also configure this functionality
per specific calls, using IP Profiles
(IpProfile_VxxTransportType). For more
information, see ''Configuring IP Profiles''
on page
438.
bell-modem-transport-type
[BellModemTransportType]
Determines the Bell modem transport method.
 [0] = Transparent (default)
 [2] = Bypass
 [3] = Transparent with events
Fax CNG Mode
configure voip > media fax-modem >
fax_cng_mode
[FaxCNGMode]
Determines the device's handling of fax relay
upon detection of a fax CNG tone or a
V.34/Super G3 V8-CM (Call Menu) signal from
originating faxes.
 [0] Doesn't send T.38 Re-INVITE = (Default)
SIP re-INVITE is not sent.
 [1] Sends on CNG tone = Sends a SIP re-
INVITE with T.38 parameters in SDP to the
terminating fax upon detection of a fax CNG
tone, if the CNGDetectorMode parameter is
set to 1.
 [2] Sends on CNG or v8-cn = Sends a SIP re-
INVITE with T.38 parameters in SDP to the
terminating fax upon detection of a fax CNG
tone (if the CNGDetectorMode parameter is
set to 1) or upon detection of a V8-CM signal.
Note:
 If the parameter is set to [2] and the
CNGDetectorMode parameter is set to [0], the
device sends a re-INVITE only if it detects a
V8-CM signal from the originating fax.
 This feature is applicable only if the
IsFaxUsed parameter is set to [1] or [3].
 The device also sends T.38 re-INVITE if the
CNGDetectorMode parameter is set to [2],
regardless of the FaxCNGMode parameter
settings.
CNG Detector Mode
configure voip > media fax-modem > coder
[CNGDetectorMode]
Global parameter that enables the detection of
the fax calling tone (CNG) and defines the
detection method. You can also configure this
functionality per specific calls, using IP Profiles
(IpProfile_CNGmode). For a detailed description
of the parameter and for configuring this
functionality in the IP Profiles table, see
''Configuring IP Profiles'' on page 438.
Note: If this functionality is configured for a
specific IP Profile, the settings of this global
parameter is ignored for calls associated with the
IP Profile.
Fax Detect Timeout Since Connect Defines a timeout (in msec) for detecting fax from