User manual

FL SWITCH LM
1-2
PHOENIX CONTACT 7278_en_01
Features and Fields of Application of the LMS
– Increased network performance by filtering data traffic:
- Local data traffic remains local.
- The data volume in the network segments is reduced.
– Easy network expansion and network configuration.
– Coupling segments with different transmission speeds.
Automatic detection of 10 Mbps or 100 Mbps data transmission rate for RJ45 ports.
– Increased availability through the use of redundant transmission paths in various
topologies and meshed structures as a result of RSTP.
– The switches can be configured using web-based management, SNMP or locally via
a V.24 (RS-232) interface.
1.1.1 Front View/Operating Elements/Slots for the LMS
Figure 1-2 Front view/operating elements/slots for the LMS
– Diagnostic/status indicators
Important information is displayed directly on the device. Each port has two LEDs. The
top LED always indicates "LNK/ACT", the bottom LED indicates the data transmission
rate.
– Diagnostic and status LEDs
Two status and diagnostic LEDs are available for the supply voltage and for each port.
– Mini-DIN V.24 (RS-232)
V.24 (RS-232) interface in Mini-DIN format for local configuration via the serial
interface.