MPX Series Video Encoders Front Panel - Teleste

SAP Service:Multicast TTL:Announcement Interval (s):Administrative scope:Example:SAP SETTINGS - MODIFYClick “Edit SAP Settings” menu under the SESSIONANNOUNCEMENT PROTOCOL SETTINGS heading. Sessionannouncement protocol settings modify page appears on the screen.Device SAP settings can be changed on this page.Service enabled / disabledMulticast Time-To-Live for SAP packets (1...255)SAP timing in seconds (1...999). Retransmit time of SAP-packet. Thistime has to be same at both encoder and decoder pairsRange of multicast IP addresses advertised with SAP. When the streammulticast address is within the SAP scope, end of the scope is used.Otherwise default SAP-address 224.2.127.254 is used.Default SAP-scope is 239.0.0.0 - 239.255.255.255 - more info about theadministratively scoped block inhttp://www.iana.org/assignments/multicast-addresses/Video streams are multicasted to 239.0.1.x, where x is any value from 0-254- Administrative scope for SAP could be set then to 239.0.1.0 - 239.0.1.255,which covers all video streams- With these settings, the IP address used by SAP to advertise the videostreams will be 239.0.1.255 (the last one of the range selected for SAP)This method of SAP advertisement is useful to organize the advertisements.This way we can create isolated SAP advertisement channels. Receivers willlisten to the SAP advertisement channel of their interest only.- Encoder group #1 -> SAP administrative scope 239.0.1.0 - 239.0.1.255 -->SAP advertisement address: 239.0.1.255- Encoder group #2 -> SAP administrative scope 239.0.2.0 - 239.0.2.255 -->SAP advertisement address: 239.0.2.255- Decoder group #1 -> Interested only in encoder group #1 -> SAPadvertisement address to listen to: 239.0.1.255 -> SAP administrative scope239.0.1.0 - 239.0.1.255- Decoder group #2 -> Interested only in encoder group #2 -> SAPadvertisement address to listen to: 239.0.2.255 -> SAP administrative scope239.0.2.0 - 239.0.2.255MPX series video encoders WebUI user manual 45