User's Manual 1042 Document #: LTRT-27045
Mediant 1000B Gateway & E-SBC
Parameter Description
ï‚§ [8] ETSI = Euro ISDN, according to ETS 300 745-1
V1.2.4, section 9.5.1.1. Enables MWI interworking from
IP to Tel, typically used for BRI phones.
ï‚§ [9] NI2= ISDN PRI trunks set to NI-2. This is used for
interworking the SIP Message Waiting Indication (MWI)
NOTIFY message to ISDN PRI NI-2 Message Waiting
Notification (MWN) that is sent in the ISDN Facility IE
message. This option is applicable when the device is
connected to a PBX through an ISDN PRI trunk
configured to NI-2.
Note: To disable voice mail per Trunk Group, you can use a
Tel Profile with the EnableVoiceMailDelay parameter set to
disabled (0). This eliminates the phenomenon of call delay
on Trunks not implementing voice mail when voice mail is
enabled using this global parameter.
Enable VoiceMail URI
voicemail-uri
[EnableVMURI]
Enables the interworking of target and cause for redirection
from Tel to IP and vice versa, according to RFC 4468.
ï‚§ [0] Disable (default)
ï‚§ [1] Enable
Upon receipt of an ISDN Setup message with Redirect
values, the device maps the Redirect phone number to the
SIP 'target' parameter and the Redirect number reason to
the SIP 'cause' parameter in the Request-URI.
Redirecting Reason >> SIP Response Code
Unknown >> 404
User busy >> 486
No reply >> 408
Deflection >> 487/480
Unconditional >> 302
Others >> 302
If the device receives a Request-URI that includes a 'target'
and 'cause' parameter, the 'target' is mapped to the Redirect
phone number and the 'cause' is mapped to the Redirect
number reason.
[WaitForBusyTime] Defines the time (in msec) that the device waits to detect
busy and/or reorder tones. This feature is used for semi-
supervised PBX call transfers (i.e., the LineTransferMode
parameter is set to 2).
The valid value range is 0 to 2
0000 (i.e., 20 sec). The default
is 2000 (i.e., 2 sec).
Line Transfer Mode
configure voip > gateway voice-mail-
setting > line-transfer-mode
[LineTransferMode]
Defines the call transfer method used by the device. The
parameter is applicable to FXO call transfer and E1/T1 CAS
call transfer if the TrunkTransferMode_x parameter is set to
3 (CAS Normal) or 1 (CAS NFA).
ï‚§ [0] None = (Default) IP.
ï‚§ [1] Blind = PBX blind transfer:
Analog (FXO): After receiving a SIP REFER
message from the IP side, the device (FXO) sends a
hook-flash to the PBX, dials the digits (that are