GarrettCom 6K8 - Manual (Page 22)

Magnum 6K8-Series Industrial Field Switch Installation and User Guide (04/07)
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The Gigabit ports are set by factory as AUTO by default but can be configured
as per the convenience using the MNS-6K management firmware.
2.2.8
Packet Prioritization, 802.1p QOS
Quality of Service means providing consistent predictable data delivery to
users from datagram paths that go all across a network. As a LAN device, the Magnum
6K8-Series can do its part to prevent any QOS degradation while it is handling Ethernet
traffic through its ports and buffers.
The Magnum 6K8-Series switching hardware supports the IEEE 802.1p
standard and fulfills its role in support of QOS, giving packet processing priority-to-
priority tagged packets according to the 802.1p standard. In addition to hardware support
for QOS, the MNS software (Rel3) supports two priority queues that can be shared across
the eight levels of defined packet priorities for application-specific priority control by the
user through software configuration settings.
Model # GBIC Description
GBIC-SXSC
One 1000BASE-SX
port with multi-mode
SC fiber connector
GBIC-LXSC10
One 1000BASE-LX/LH
port 1310nm single-
mode SC 10Km
GBIC-LXSC25
One 1000BASE-LX/LH
port 1310nm single-
mode SC 25Km
GBIC-TP
One IEEE 802.3ab TP
port, RJ-45 connector
GBIC-ZXSC40
One 1000BASE-ZX
port 1550nm single-
mode SC 40Km
GBIC-ZXSC70
One 1000BASE-ZX
port 1550nm single-
mode SC 70Km