AudioCodes Mediant 1000B User Manual page 827

User's Manual
Parameter
SMDI Parameters
Web/EMS: Enable SMDI
[SMDI]
Web/EMS: SMDI Timeout
[SMDITimeOut]
Message Waiting Indication (MWI) Parameters
Version 6.8
restore connection with the original call.

[3] Supervised = PBX Supervised transfer:

Analog (FXO): After receiving a SIP REFER message
from the IP side, the device sends a hook-flash to the
PBX, and then dials the digits (that are received in the
Refer-To header). The device waits for connection of the
transferred call and then completes the call transfer by
releasing the line. If speech is not detected, the transfer
is cancelled, the device sends a SIP NOTIFY message
with a failure reason in the NOTIFY body (such as 486 if
busy tone detected) and generates an additional hook-
flash toward the FXO line to restore connection to the
original call.

E1/T1 CAS: The device performs a supervised transfer
to the PBX. The device performs a CAS wink, waits a
user-defined time (configured by the WaitForDialTime
parameter), and then dials the Refer-To number. The
device completes the call transfer by releasing the line
only after detection of the transferred party answer. To
enable answer supervision, you also need to do the
following:
1) Enable voice detection (i.e., set the
EnableVoiceDetection parameter to 1).
2) Set the EnableDSPIPMDetectors parameter to 1.
3) Install the IPMDetector DSP option Feature License
Key.
Enables Simplified Message Desk Interface (SMDI) interface on
the device.

[0] Disable = (Default) Normal serial

[1] Enable (Bellcore)

[2] Ericsson MD-110

[3] NEC (ICS)
Notes:

For this parameter to take effect, a device reset is required.

When the RS-232 connection is used for SMDI messages
(Serial SMDI), it cannot be used for other applications, for
example, to access the Command Line Interface (CLI).
Defines the time (in msec) that the device waits for an SMDI
Call Status message before or after a Setup message is
received. This parameter synchronizes the SMDI and analog
CAS interfaces.
If the timeout expires and only an SMDI message is received,
the SMDI message is dropped. If the timeout expires and only a
Setup message is received, the call is established.
The valid range is 0 to 10000 (i.e., 10 seconds). The default is
2000.
827
51. Configuration Parameters Reference
Description
Mediant 1000B Gateway & SBC