410 V6100 and V7122 User GuideC: RTP/RTCP PAYLOAD TYPES AND P ORTA LLOCATIONRTP Payload Types are defined in RFC 3550 and RFC 3551. We have added new payloadtypes to enable advanced use of other coder types. These types are reportedly not used byother applications.Payload Types Defined in RFC 3551Table 87 Packet Types Defined in RFC 3551Payload Type Description Basic Packet Rate [msec]0 G.711 μ-Law 10,202 G.726-32 10,203 GSM-FR 204 G.723 (6.3/5.3 kbps) 308 G.711 A-Law 10,2018 G.729A/B 20200 RTCP Sender Report Randomly, approximately every 5 seconds (whenpackets are sent by channel)201 RTCP Receiver Report Randomly, approximately every 5 seconds (whenchannel is only receiving)202 RTCP SDES packet203 RTCP BYE packet204 RTCP APP packetDefined Payload TypesTable 88 Defined Payload TypesPayload Type Description Basic Packet Rate [msec]3 MS-GSM 403 GSM-EFR 2051 NetCoder 6.4 kbps 20
