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AudioCodes E-SBC User Manual

AudioCodes E-SBC
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CHAPTER68 Configuration Parameters Reference
Mediant 1000 Gateway & E-SBC | User's Manual
Parameter Description
â–  [4] RFC 2833 = This option is currently not
supported for digital interfaces.
â–  [5] INFO (Lucent) = Sends proprietary SIP
INFO message with Hook-Flash indication.
The device sends the INFO message as fol-
lows:
Content-Type: application/hook-flash
Content-Length: 11
signal=hf
â–  [6] INFO (NetCentrex) = Sends proprietary SIP
INFO message with Hook-Flash indication. The
device sends the INFO message as follows:
Content-Type: application/dtmf-relay
Signal=16
Where 16 is the DTMF code for hook flash.
â–  [7] INFO (HUAWEI) = Sends a SIP INFO
message with Hook-Flash indication. The
device sends the INFO message as follows:
Content-Length: 17
Content-Type: application/sscc
event=flashhook
Note:
â–  Digital interfaces: The device can interwork
DTMF HookFlashCode to SIP INFO messages
with Hook Flash indication.
â–  FXO interfaces support only the receipt of RFC
2833 Hook-Flash signals and INFO [1] type.
â–  FXS interfaces send Hook-Flash signals only if
the EnableHold parameter is set to 0.
configure voip > gw dtmf-
and-suppl > gw digitalgw
digital-gw-parameters >
flash-from-media-ip
[HookFlashFromMediaIP]
Defines the device’s handling of hook-flash
telephony events that are received in the media
(RTP) from the IP side (typically, RFC 2833) and
then sent to the PSTN CAS side.
â–  [0] = (Default) The device ignores incoming
hook-flash events from the media IP.
â–  [1] = The device generates a wink to the CAS
side when it receives a hook-flash event from
the media IP.
Note: The parameter is applicable only to E1/T1
CAS.
'Min. Flash-Hook Detection Period'
configure voip > interface
fxs-fxo > min-flash-hook-
time
[MinFlashHookTime]
Defines the minimum time (in msec) for detection of
a hook-flash event. Detection is guaranteed for
hook-flash periods of at least 60 msec (when
setting the minimum time to 25). Hook-flash signals
that last a shorter period of time are ignored.
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AudioCodes E-SBC Specifications

General IconGeneral
BrandAudioCodes
ModelE-SBC
CategoryGateway
LanguageEnglish

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