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Glossary
S
S/390 mode
The management mode used to specify director or switch port
connectivity when the product is attached to an IBM System/390
(generation 5 or later) or zSeries 900 Parallel Enterprise Server with
one or more FICON channel cards installed. Contrast with
open-systems mode
.
SAN
See
storage area network
.
EFCM Basic Edition
interface
The EFCM Basic Edition interface provides a GUI similar to the
Element Manager application, and supports director or switch
configuration, statistics monitoring, and basic operation. With
director or switch firmware installed, administrators or operators
with a browser- capable PC and an Internet connection can monitor
and manage the director or switch through the interface. Formerly,
SANpilot interface.
SBAR
See
serial crossbar assembly
.
scalable
The ability of a system to adapt to increased demands. A scalable
network could start with a few nodes but easily expand to thousands
of nodes.
SC duplex connector
An optical fiber connector that terminates jumper cables in one
housing and provides physical attachment to a subscriber connector
(SC) duplex receptacle. SC duplex connectors provide optical port
connectivity for the ED-5000 Director and ES-1000 switch. Contrast
with
gigabit interface converter
and
small form factor pluggable transceiver
.
serial crossbar
assembly
A printed circuit board (140M director only) that provides Fibre
Channel frame transmission from any director port to any other
director port. Connections are established without software
intervention.
Session Log
A log recorded at the EFC Manager application that displays a
session (login and logout) history for the management server,
including the date and time, user name, and network address of each
session.
SFP transceiver
See
small form factor pluggable transceiver
.
shared mode
When an ES-1000 Switch is set to shared mode, the switch acts as a
hub that implements arbitrated loop topology. An attached device
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