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3.3.2 Echo Canceller
To improve the fax transfer the Ericsson W25 also has an echo canceller in
accordance with G.168.
3.3.3 QoS
The outgoing VoIP related traffic will be prioritized before other traffic from
the Ericsson W25 to reduce the uplink delay and jitter.
Currently the SFQ (Stochastic Fair Queuing) scheduling algorithm is
supported.