AudioCodes Mediant 3000

User's Manual 394 Document #: LTRT-89730
Mediant 3000
Parameter Description
coders that support this redundancy level include:

DSPVersionTemplateNumber = 4 (all coders)

DSPVersionTemplateNumber = 7 (only G.729 and iLBC
coders)
Notes:
 When enabled, you can configure the payload type, using the
RFC2198PayloadType parameter.
 For the Gateway application only: The RTP redundancy
dynamic payload type can be included in the SDP, by using the
EnableRTPRedundancyNegotiation parameter.
 The corresponding global parameter is RTPRedundancyDepth.
Echo Canceler
[IpProfile_EnableEchoCanceller
]
Enables the device's Echo Cancellation feature (i.e., echo from
voice calls is removed).
 [0] Disable
 [1] Line (default)
 [2] Acoustic
For a detailed description of the Echo Cancellation feature, see
Configuring Echo Cancellation on page 194.
Note: The corresponding global parameter is
EnableEchoCanceller.
Broken Connection Mode
[IpProfile_DisconnectOnBroken
Connection]
Defines the device's handling of calls when RTP packets (media)
are not received within a user-defined timeout (configured by the
BrokenConnectionEventTimeout parameter).
 [0] Ignore = The call is maintained despite no media and is
released when signaling ends the call (i.e., SIP BYE).
 [1] Disconnect = (Default) The device ends the call.
 [2] Reroute = (SBC application only) The device ends the call
and searches the IP-to-IP Routing table for a matching rule and
if found, generates a new INVITE to the corresponding
destination (i.e., alternative routing). You can configure a routing
rule whose matching characteristics is explicitly for calls with
broken RTP connections. This is done using the Call Trigger
parameter, as described in Configuring SBC IP-to-IP Routing
Rules.
Note:
 The device can only detect a broken RTP connection if silence
compression is disabled for the RTP session.
 If during a call the source IP address (from where the RTP
packets are received by the device) is changed without notifying
the device, the device rejects these RTP packets. To overcome
this, configure the DisconnectOnBrokenConnection parameter
to 0. By this configuration, the device doesn't detect RTP
packets arriving from the original source IP address and
switches (after 300 msec) to the RTP packets arriving from the
new source IP address.
 The corresponding global parameter is
DisconnectOnBrokenConnection.
Input Gain
[IpProfile_InputGain]
Defines the pulse-code modulation (PCM) input gain control (in
decibels). For the Gateway application: Defines the level of the
received signal for Tel-to-IP calls.
The valid range is -32 to 31 dB. The default is 0 dB.