Version 6.2 819 February 2011
SIP User's Manual 12. Configuration Parameters Reference
Parameter Description
[2] Voice/Energy Detectors = N/A.
[3] All = N/A.
Note: For this parameter to take effect, a device reset is
required.
[FarEndDisconnectSilenceThresh
old]
Threshold of the packet count (in percentages) below which is
considered silence by the device.
The valid range is 1 to 100%. The default is 8%.
Notes:
This parameter is applicable only if silence is detected
according to packet count
(FarEndDisconnectSilenceMethod is set to 1).
For this parameter to take effect, a device reset is required.
[BrokenConnectionDuringSilence]
Enables the generation of the BrokenConnection event during
a silence period if the channel’s NoOp feature is enabled
(using the parameter NoOpEnable) and if the channel stops
receiving NoOp RTP packets.
[0] Disable (default).
[1] Enable.
Web: Disconnect Call on Busy Tone
Detection (ISDN)
EMS: Isdn Disconnect On Busy
Tone
[ISDNDisconnectOnBusyTone]
Determines whether a call is disconnected upon detection of a
busy tone (for ISDN).
[0] Disable = Do not disconnect call upon detection of busy
tone.
[1] Enable = Disconnect call upon detection of busy tone
(default).
Notes:
This parameter is applicable only to ISDN protocols.
IP-to-ISDN calls are disconnected on detection of SIT
tones only in call alert state. If the call is in connected state,
the SIT does not disconnect the calls. Detection of Busy or
Reorder tones disconnects the IP-to-ISDN calls also in call
connected state.
For IP-to-CAS calls, detection of Busy, Reorder or SIT
tones disconnect the calls in any call state.
Web: Disconnect Call on Busy Tone
Detection
EMS: Disconnect On Detection End
Tones
[DisconnectOnBusyTone]
Determines whether a call is disconnected upon detection of a
busy tone (for CAS).
[0] Disable = Do not disconnect call on detection of busy
tone.
[1] Enable = Call is released if busy or reorder (fast busy)
tone is detected on the device's FXO port (default).
Notes:
Digital interfaces: This parameter is applicable only to CAS
protocols.
Analog interfaces: This parameter is applicable only to
FXO interfaces.
This parameter can also be configured per Tel Profile,
using the TelProfile parameter.