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Chapter 1 Product Profile
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Hillstone
Hillstone SG-6000 X-Series Hardware Reference Guide
Figure 1-7: SSM-100
QSM
QoS Service Module (QSM) is a hardware platform card which solely performs Quality
of Service (QoS) processing. Without QSM, the device cannot process QoS. You can
install one or more QSMs in general expansion slots (Slot1 - Slot10).
SG-6000-X7180 uses the QSM model of QSM-200 and QSM-100.
Figure 1-8: QSM-200
