AudioCodes Mediant 500L - SBC Parameters

Version 7.2 1223 Mediant 500L Gateway & E-SBC
User's Manual 69. Configuration Parameters Reference
69.11 SBC Parameters
The SBC and CRP parameters are described in the table below.
Table 69-70: SBC and CRP Parameters
Parameter Description
CRP-specific Parameters
CRP Application
configure voip > application >
enable-crp
[EnableCRPApplication]
Enables the CRP application.
 [0] Disable (default)
 [1] Enable
Note: For the parameter to take effect, a device reset is
required.
CRP Survivability Mode
configure voip > sbc settings > crp-
survivability-mode
[CRPSurvivabilityMode]
Defines the CRP mode.
 [0] Standard Mode (default)
 [1] Always Emergency Mode
 [2] Auto-answer REGISTER
configure voip > sbc settings > crp-
gw-fallback
[CRPGatewayFallback]
Enables fallback routing from the proxy server to the Gateway
(PSTN).
 [0] = Disable (default)
 [1] = Enable
SBC-specific Parameters
Enable SBC
configure voip > application >
enable-sbc
[EnableSBCApplication]
Enables the Session Border Control (SBC) application.
 [0] Disable
 [1] Enable (default)
Note:
 For the parameter to take effect, a device reset is required.
 The parameter is enabled by default only if the License Key
contains at least one of the SBC-related capacity features
(e.g., "SBC-Signaling"); otherwise, the parameter is
disabled.
SBC and CRP Parameters
Unclassified Calls
configure voip > sbc settings >
unclassified-calls
[AllowUnclassifiedCalls]
Determines whether incoming calls that cannot be classified
(i.e. classification process fails) to a Source IP Group are
rejected or processed.
 [0] Reject = (Default) Call is rejected if classification fails.
 [1] Allow = If classification fails, the incoming packet is
assigned to a source IP Group (and subsequently
processed) as follows:

The source SRD is determined according to the SIP
Interface to where the SIP-initiating dialog request is
sent. The source IP Group is set to the default IP Group
associated with this SRD.

If the source SRD is ID 0, then source IP Group ID 0 is
chosen. In case of any other SRD, then the first IP
Group associated with this SRD is chosen as the
source IP Group or the call. If no IP Group is