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innovaphone IP DECT
do not block the line for an extended period of time during transmission.
Some routers are able to prioritise but are unable to interrupt the transmission
of larger packets once it has started. This can result in poor quality in spite of
prioritisation. In such a case, you should check whether this interruption can be
separately enabled. Some routers refers to this function, somewhat confusingly,
as
interleaving
.