User`s manual
MediaPack
SIP User's Manual 158 Document #: LTRT-65408
Table 5-44: Media Settings, RTP / RTCP Parameters (continues on pages 158 to 159)
Parameter Description
Dynamic Jitter Buffer Minimum Delay
[DJBufMinDelay]
Minimum delay for the Dynamic Jitter Buffer.
The valid range is 0 to 150 milliseconds.
The default delay is 10 milliseconds.
Note: For more information on the Jitter Buffer, refer to Section 8.6 on
page 230.
Dynamic Jitter Buffer Optimization
Factor
[DJBufOptFactor]
Dynamic Jitter Buffer frame error / delay optimization factor.
The valid range is 0 to 13.
The default factor is 10.
Note 1: Set to 13 for data (fax & modem) calls.
Note 2: For more information on the Jitter Buffer, refer to Section 8.6
on page 230.
RTP Redundancy Depth
[RTPRedundancyDepth]
Enter
[0] to disable the generation of redundant packets (default).
Enter
[1] to enable the generation of RFC 2198 redundancy packets.
Packing Factor
[RTPPackingFactor]
N/A.
Controlled internally by the gateway according to the selected coder.
Basic RTP Packet Interval
[BasicRTPPacketInterval]
Note:
This parameter should not be
used. Use the ‘Coders’ screen under
‘Protocol Definition’ instead.
N/A.
Controlled internally by the gateway according to the selected coder.
RTP Directional Control
[RTPDirectionControl]
N/A.
Controlled internally by the gateway according to the selected coder.
RFC 2833 TX Payload Type
[RFC2833TxPayloadType]
N/A.
Use the ini file parameter RFC2833PayloadType instead.
RFC 2833 RX Payload Type
[RFC2833RxPayloadType]
N/A.
Use the ini file parameter RFC2833PayloadType instead.
RFC 2198 Payload Type
[RFC2198PayloadType]
RTP redundancy packet payload type, according to RFC 2198.
The range is 96-127. The default is 104.
Applicable if ‘RTP Redundancy Depth=1’
Fax Bypass Payload Type
[FaxBypassPayloadType]
Determines the fax bypass RTP dynamic payload type.
The valid range is 96 to 120. The default value is 102.
Enable RFC 3389 CN Payload Type
[EnableStandardSIDPayloadType]
Determines whether Silence Indicator (SID) packets that are sent and
received are according to RFC 3389.
Disable
[0] = G.711 SID packets are sent in a proprietary method
(default).
Enable
[1] = SID (comfort noise) packets are sent with the RTP SID
payload type according to RFC 3389. Applicable to G.711 and G.726
coders.
Analog Signal Transport Type
[AnalogSignalTransportType]
Ignore analog signals [0] = Hook-flash isn’t transferred to the remote
side (default).
RFC 2833 analog signal relay
[1] = Hook-flash is transferred via RFC
2833.