AVT MAGIC AC1 Go Configuration Manual page 41

▪ ENCODER PACKET SIZE (PAYLOAD TIME): Some
encoding algorithms do not mandate a specific
size for the IP packets. For the following codecs,
the packet size can be set here in milliseconds.
G.711, G.722, PCM
▪
The device automatically reduces the packet size if
▪
the maximum packet size (MTU) of an Ethernet
frame is exceeded.
▪ RTP DISCONNECT TIMEOUT: The time after which
the device automatically terminates a connection
if no audio data packets are received.
AoIP (LAN/SIP) (3)
▪ DECODER PARAMETERS: In the receiver, the data
packets are buffered to compensate for
transmission jitter (= temporal fluctuations in the
reception of packets).
BUFFER MODE: The receive data buffer offers two
▪
modes.
▪ AUTOMATIC: The device monitors the jitter of the
received data packets and automatically adjusts the
size of the receive data buffer to minimise delay while
avoiding packet loss.
▪ FIXED: The buffer size can be set to a fixed value
under BUFFER SIZE. A larger buffer results in a higher
audio delay.
BUFFER SIZE: Set a receive data buffer size
▪
between 20 ms and 2 s.
▪ REGISTRATION DELAY BETWEEN SIP LINES:
During start-up, the device simultaneously sends
SIP registration telegrams for each AoIP/SIP
account to the SIP server(s). If this is
overwhelming a SIP server this setting can be
used to introduce a delay between the
registration attempts of the AoIP/SIP accounts.