Siqura TC620-PID, Руководство пользователя

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TC620-PID
Page 64
12.3.5.4 RTSP Transmitter
Video > Encoder # > Advanced > RTSP Transmitter
Item Description
DSCP field Range: [0...63]. DSCP (Differentiated Services Code Point) uses the first 6 bits of
the ToS (Type of Service) field in the header of IP packets for packet
classification purposes. The bit pattern in the field indicates the type of service
and forwarding behavior at the next node. With 26 bits, up to 64 network service
types can be defined.
RFC 2724
(
http://www.ietf.org/rfc/rfc2474.txt
)
describes the Differentiated Services (DS) field and the DiffServ Code Point. See
also the note on Differentiated Services later in this chapter.
Enable multicast Activates the Default multicast IP address text box. The RTSP transmitter itself
does not require enabling.
Default multicast IP
address Select Enable multicast (see above) to activate this check box.
The "Invalid multicast address" warning disappears upon specification of a valid
multicast address.
Default multicast port Port number for multicast sessions.