AudioCodes Mediant 600 User Manual page 744

Parameter
[TimeBetweenDIDWin
ks]
Web/EMS: Delay
Before DID Wink
[DelayBeforeDIDWink]
EMS: NTT DID
Signalling Form
[NTTDIDSignallingFor
m]
EMS: Enable DID
[EnableDID]
User's Manual
Note: The FXO interface generates such MF digits when the
Enable911PSAP parameter is set to 1.

[2] Double Wink = Double-wink signaling. The FXS interface
generates the first Wink upon detection of an off-hook state in the line.
The second Wink is generated after a user-defined interval (configured
by the TimeBetweenDIDWinks parameter), after which the DTMF/MF
digits are collected by the device. Digits that arrive between the first
and second Wink are ignored as they contain the same number.
Example: (Wink) KP 911 ST (Wink) KP I(I) xxx-xxxx ST (Off Hook)

[3] Wink & Polarity= The FXS interface generates the first Wink after it
detects an off-hook state. A polarity change from normal to reversed is
generated after a user-defined time (configured by the
TimeBetweenDIDWinks parameter). DTMF/MF digits are collected by
the device only after this polarity change. Digits that arrive between
the first Wink and the polarity change are ignored as they always
contain the same number. In this mode, the FXS interface does not
generate a polarity change to normal if the Tel-to-IP call is answered
by an IP party. Polarity reverts to normal when the call is released.
Example: (Wink) KP 911 ST (Polarity) KP I(I) xxx-xxxx ST (Off Hook)
Notes:

The options [2] and [3] are applicable only to FXS interfaces.

The EnableReversalPolarity and PolarityReversalType parameters
must be set to [1] for FXS interfaces.

See also the Enable911PSAP parameter.

This parameter can also be configured in a Tel Profile.
Defines the interval (in msec) for wink signaling:

Double-wink signaling [2]: interval between the first and second wink.

Wink and Polarity signaling [3]: interval between wink and polarity
change.
The valid range is 100 to 2000. The default is 1000.
Note: See the EnableDIDWink parameter for configuring the wink
signaling type.
Defines the time interval (in msec) between the detection of the off-hook
and the generation of the DID Wink.
The valid range is 0 to 1,000. The default is 0.
Note: This parameter is applicable only to FXS interfaces.
Determines the type of DID signaling support for NTT (Japan) modem:
DTMF- or Frequency Shift Keying (FSK)-based signaling. The devices
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.

[0] = (Default) FSK-based signaling

[1] = DTMF-based signaling
Note: This parameter is applicable only to FXS interfaces.
This table parameter enables support for Japan NTT 'Modem' DID. FXS
interfaces 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.
The DID signal can be sent alone or combined with an NTT Caller ID
signal.
The format of this parameter is as follows:
[EnableDID]
FORMAT EnableDID_Index = EnableDID_IsEnable, EnableDID_Port,
744
Mediant 600 & Mediant 1000
Description
Document #: LTRT-83313