3com 3C17204 Benutzerhandbuch
14
C
HAPTER
1: I
NTRODUCING THE
S
UPER
S
TACK
3 S
WITCH
4400
Switch 4400 —
Front View Detail
Front View Detail
Figure 1 Switch 4400 (24-port) — front view
Figure 2 Switch 4400 (48-port) — front view
WARNING: RJ-45 Ports. These are shielded RJ-45 data sockets. They cannot
be used as standard traditional telephone sockets, or to connect the unit to a
traditional PBX or public telephone network. Only connect RJ-45 data
connectors, network telephony systems, or network telephones to these
sockets.
be used as standard traditional telephone sockets, or to connect the unit to a
traditional PBX or public telephone network. Only connect RJ-45 data
connectors, network telephony systems, or network telephones to these
sockets.
Either shielded or unshielded data cables with shielded or unshielded
jacks can be connected to these data sockets.
jacks can be connected to these data sockets.
17204ua.book Page 14 Monday, August 13, 2001 11:28 AM