AudioCodes Mediant 500 E-SBC User Manual page 763

User's Manual
Parameter
Web: RFC 2198 Payload Type
EMS: Redundancy Payload Type
CLI: RTP-redundancy-payload-type
[RFC2198PayloadType]
Web: Packing Factor
EMS: Packetization Factor
[RTPPackingFactor]
Web/EMS: Basic RTP Packet
Interval
[BasicRTPPacketInterval]
Web: RTP Directional Control
[RTPDirectionControl]
Web/EMS: RFC 2833 TX Payload
Type
CLI: telephony-events-payload-type-
tx
[RFC2833TxPayloadType]
Web/EMS: RFC 2833 RX Payload
Type
CLI: telephony-events-payload-type-
rx
[RFC2833RxPayloadType]
[EnableDetectRemoteMACChange]
Version 6.8
the parameter RFC2198PayloadType.
a=rtpmap:<PT> RED/8000
Where <PT> is the payload type as defined by
RFC2198PayloadType. The device sends the INVITE
message with "a=rtpmap:<PT> RED/8000" and responds with
a 18x/200 OK and "a=rtpmap:<PT> RED/8000" in the SDP.
Notes:

For this feature to be functional, you must also set the
parameter RTPRedundancyDepth to 1 (i.e., enabled).

Currently, the negotiation of "RED" payload type is not
supported and therefore, it should be configured to the
same PT value for both parties.
Defines the RTP redundancy packet payload type according to
RFC 2198.
The range is 96 to 127. The default is 104.
Note: This parameter is applicable only if the parameter
RTPRedundancyDepth is set to 1.
N/A. Controlled internally by the device according to the
selected coder.
N/A. Controlled internally by the device according to the
selected coder.
N/A. Controlled internally by the device according to the
selected coder.
Defines the Tx RFC 2833 DTMF relay dynamic payload type.
The valid range is 96 to 127. The default is 96.
Note: When RFC 2833 payload type negotiation is used (i.e.,
the parameter TxDTMFOption is set to 4), this payload type is
used for the received DTMF packets. If negotiation isn't used,
this payload type is used for receive and for transmit.
Defines the Rx RFC 2833 DTMF relay dynamic payload type.
The valid range is 96 to 127. The default is 96.
Note: When RFC 2833 payload type negotiation is used (i.e.,
the parameter TxDTMFOption is set to 4), this payload type is
used for the received DTMF packets. If negotiation isn't used,
this payload type is used for receive and for transmit.
Determines whether the device changes the RTP packets
according to the MAC address of received RTP packets and
according to Gratuitous Address Resolution Protocol (GARP)
messages.

[0] = Nothing is changed.

[1] = If the device receives RTP packets with a different
source MAC address (than the MAC address of the
transmitted RTP packets), then it sends RTP packets to
this MAC address and removes this IP entry from the
device's ARP cache table.

[2] = (Default) The device uses the received GARP packets
to change the MAC address of the transmitted RTP
763
53. Configuration Parameters Reference
Description
Mediant 500 E-SBC