AudioCodes Mediant 800 - Page 460

CHAPTER19 Coders and Profiles
Mediant 800 Gateway & E-SBC | User's Manual
Parameter Description
'SBC Remove Unknown Crypto'
sbc-remove-unknown-
crypto
[IpProfile_
SBCRemoveUnKnownCrypto]
Defines whether the device keeps or removes unknown
cryptographic suites (encryption and authentication
algorithms) that are present in the SDP 'a=crypto' attribute
in the incoming SIP message, before forwarding the
message to the SIP entity associated with this IP Profile.
■ [0] No = (Default) The device keeps all unknown
cryptographic suites that are in the SDP’s 'a=crypto'
attribute.
■ [1] Yes = The device removes all unknown
cryptographic suites that are in the SDP’s 'a=crypto'
attribute.
Note:
■ The feature is applicable only to SRTP-to-SRTP calls
and calls that do not require transcoding.
■ The parameter is applicable only to the SBC
application.
SBC Early Media
'Remote Early Media'
sbc-rmt-early-media-
supp
[IpProfile_
SBCRemoteEarlyMediaSuppor
t]
Defines whether the remote side can accept early media or
not.
■ [0] Not Supported = Early media is not supported.
■ [1] Supported = (Default) Early media is supported.
'Remote Multiple 18x'
sbc-rmt-mltple-18x-supp
[IpProfile_
SBCRemoteMultiple18xSuppor
t]
Defines whether multiple 18x responses including 180
Ringing, 181 Call is Being Forwarded, 182 Call Queued,
and 183 Session Progress are forwarded to the caller, for
the SIP entity associated with the IP Profile.
■ [0] Not Supported = Only the first 18x response is
forwarded to the caller.
■ [1] Supported = (Default) Multiple 18x responses are
forwarded to the caller.
'Remote Early Media Response
Type'
sbc-rmt-early-media-
resp
[IpProfile_
SBCRemoteEarlyMediaRespon
seType]
Defines the SIP provisional response type - 180 or 183 - for
forwarding early media to the caller, for the SIP entity
associated with the IP Profile.
■ [0] Transparent = (Default) All early media response
types are supported; the device forwards all responses
as is (unchanged).
■ [1] 180 = Early media is sent as 180 response only.
■ [2] 183 = Early media is sent as 183 response only.
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