3Com Baseline 2426-PWR Plus User Manual page 11

téléphonique central privé ou public. Raccorder
seulement connecteurs de données RJ-45, systèmes de
réseaux de téléphonie ou téléphones de réseaux à ces
prises.
Il est possible de raccorder des câbles protégés ou non
protégés avec des jacks protégés ou non protégés à ces
prises de données.
WARNHINWEIS: RJ-45-Porte. Diese Porte sind
geschützte Datensteckdosen. Sie dürfen weder wie
normale traditionelle Telefonsteckdosen noch für die
Verbindung der Einheit mit einem traditionellem
privatem oder öffentlichem Telefonnetzwerk gebraucht
werden. Nur RJ-45-Datenanscluße, Telefonnetzsysteme
or Netztelefone an diese Steckdosen anschließen.
Entweder geschützte oder ungeschützte Buchsen dürfen
an diese Datensteckdosen angeschlossen werden.
The Switch has 24 10/100 Mbps auto-negotiating ports.
Each port supports automatic MDI/MDI-X detection and
can be connected to either a 10BASE-T, or 100BASE-TX
device.
For each port, the speed and duplex mode (half duplex
or full duplex for 10BASE-T and 100BASE-TX) are
automatically determined by the capabilities of the
connected device.
The Switch also support IEEE 802.3af-2003 standard
(802.3af) Power-over-Ethernet capabilities. Each port can
detect connected 802.3af-compliant network devices,
such as IP phones or wireless access points, and
automatically supply the required DC power.
(2) Gigabit Combo Ports (RJ-45/SFP)
The Gigabit combo ports (RJ-45/Small Form Factor
Pluggable (SFP) ports) are numbered 25 and 26. If the
link connections on the SFP ports are active, the
associated RJ-45 port of the same number is disabled.
The two SFP ports support fiber Gigabit Ethernet
short-wave (SX) and long-wave (LX) SFP transceivers in
any combination. This offers you the flexibility of using
SFP transceivers to provide connectivity between the
Switch and remote 1000 Mbps workgroups or to create
a high-capacity aggregated link backbone connection.
The default active port is the SFP port. The selection of
active ports can be configured via the Web interface.
The SFP port supports full duplex mode only.
SFP ports are numbered 25 and 26 on the Switch.
When an SFP port is active it has priority over the
10/100/1000 port of the same number. The
corresponding 10/100/1000 port is disabled when an
SFP link connection is active.
Physical Features 11