SIP User's Manual 286 Document #: LTRT-65412
MP-11x & MP-124
Parameter Description
transfer by releasing the line; otherwise, 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 towards the FXO line to restore
connection to the original call.
[3] Supervised = PBX Supervised transfer. After receiving a
REFER message from the IP side, the FXO sends a hook-flash to
the PBX, and then dials the digits (that are received in the Refer-To
header). The FXO waits for connection of the transfer call and if
speech is detected (e.g., "hello") within approximately 2 seconds,
the device completes the call transfer by releasing the line;
otherwise, 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 towards the FXO line to restore connection to the original call.
SMDI Parameters
Enable SMDI
[SMDI]
Enables Simplified Message Desk Interface (SMDI) interface on the
device.
[0] Disable = Normal serial (default).
[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).
SMDI Timeout
[SMDITimeOut]
Determines 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 value is
2000.
Message Waiting Indication (MWI) Parameters
MWI Off Digit Pattern
[MWIOffCode]
Determines the digit code used by the device to notify the PBX that
there aren't any messages waiting for a specific extension. This code
is added as prefix to the dialed number.
The valid range is a 25-character string.
MWI On Digit Pattern
[MWIOnCode]
Determines the digit code used by the device to notify the PBX of
messages waiting for a specific extension. This code is added as
prefix to the dialed number.
The valid range is a 25-character string.
MWI Suffix Pattern
[MWISuffixCode]
Determines the digit code used by the device as a suffix for 'MWI On
Digit Pattern' and 'MWI Off Digit Pattern'. This suffix is added to the
generated DTMF string after the extension number.
The valid range is a 25-character string.
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