BinTec RS353j User Manual page 257

bintec elmeg GmbH
bintec RS Series
Field
Real Time Jitter Con-
trol
Control Mode
Description
ing is and Protocol Header Size below Layer 3 is not
Select the encryption method used for the IPSec connection.
The encryption algorithm determines the length of the block
cipher which is taken into account during bandwidth calculation.
Possible values:
•
• AES128, AES192, AES256, Twofish - (cipher block size =
128 Bit)
Only for Traffic shaping = enabled
Real Time Jitter Control optimises latency when forwarding real
time datagrams. The function ensures that large data packets
are fragmented according to the available upload bandwidth.
Real Time Jitter Control is useful for small upload bandwidths (<
800 kbps).
Activate or deactivate Real Time Jitter Control.
The function is enabled with
The function is disabled by default.
Only for Real Time Jitter Control = enabled.
Select the mode for optimising voice transmission.
Possible values:
• : All RTP streams are optimised. The
function activates the RTP stream detection mechanism for
the automatic detection of RTP streams. In this mode, the
Real Time Jitter Control is activated as soon as an RTP
stream has been detected.
• : Voice data transmission is not optimised.
•
either the VoIP Application Layer Gateway (ALG) or the VoIP
Media Gateway (MGW) is active. Real Time Jitter Control is
activated by the control instances ALG or MGW.
12 Networking
.
.
: This mode is used if
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