User's Manual 1186 Document #: LTRT-10532
Mediant 500L Gateway & E-SBC
Parameter Description
[2] Play before Disconnect = Delays the sending of an ISDN
Disconnect message for a user-defined time (configured by
the TimeForReorderTone parameter) and plays a busy or
reorder tone to the PSTN. This is applicable only if the call
is released from the IP [Busy Here (486) or Not Found
(404)] before it reaches the Connect state; otherwise, the
Disconnect message is sent immediately and no tones are
played.
q850-reason-code-2play-user-tone
[Q850ReasonCode2PlayUserTone]
Defines an ISDN Q.8931 release cause code(s), which if
mapped to the SIP release reason received from the IP side,
causes the device to play a user-
defined tone from the installed
PRT file to the Tel side. For example, if the the received SIP
release cause is 480 Temporarily Unavailable and you
configure the parameter with Q.931 release code 18 (No User
Responding), the device plays the user-defined tone to the Tel
side.
The user-
defined tone is configured when creating the PRT file,
using AudioCodes DConvert utility. The tone must be assigned
to the "acSpecialConditionTone" (Tone Type 21) option in
DConvert.
The parameter can be configured with up to 10 release codes.
When configuring multiple codes, separate the codes by
commas (without spaces). For example:
Q850ReasonCode2PlayUserTone = 1,18,24
If the SIP release reason received from the IP side is mapped
to the Q.931 release code specified by the parameter, the
device plays the user-defined tone. Otherwise, if not specified
and the release code is 17 (User Busy), the device plays the
busy tone and for all other release codes, the device plays the
reorder tone.
Note:
To enable the feature, the 'Play Busy Tone to Tel'
(PlayBusyTone2ISDN) parameter must be enabled (set to 1
or 2).
Play Ringback Tone to Tel
configure voip > sip-definition
settings > play-rbt2tel
[PlayRBTone2Tel]
Determines the playing method of the ringback tone to the Tel /
Trunk side. For digital interfaces: The parameter applies to all
trunks that are not configured by the PlayRBTone2Trunk
parameter (which defines ringback tone per Trunk).
[0] Don't Play =
Analog Interfaces: Ringback tone is not played.
Digital Interfaces: The device doesn't play a ringback
tone. No PI is sent to the PSTN unless the
ProgressIndicator2ISDN_x parameter is configured
differently.
[1] Play on Local =
Analog Interfaces: Plays a ringback tone to the Tel side
of the call when a SIP 180/183 response is received.
Digital Interfaces:
ISDN: The device operates according to the
LocalISDNRBSource parameter:
1) If the device receives a 180 Ringing response (with
or without SDP) and the LocalISDNRBSource
parameter is set to 1, it plays a ringback tone and sends
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