Module Leds - 3Com 7700R - Switch Starter Kit Installation Manual

12 C 1: S 7700 C
HAPTER WITCH

Module LEDs

OMPONENTS
Table 5 Console Port Specifications (continued)
Specification
Baud rate
Transmission distance
Services
Ethernet Port
The Ethernet port on the Fabric is connected to a computer using an RJ-45
connector. You can use the Ethernet port for system application downloading and
debugging. The Ethernet port can also be connected to devices such as a network
management workstation to manage the system remotely.
Table 6 lists Ethernet port specifications.
Table 6 Ethernet Port Specifications
Specification
Port connector
Number of port(s)
Port speed
Cable and maximum transmission
distance
Port function
See "Electrical Port Connector" on page 64 for an illustration of the RJ-45
connector and MDI/MDI-X pinout details.
Table 7 describes the LEDs of the Ethernet port.
Table 7 Ethernet Port LEDs
LED
LINK
ACTIVE
The module LEDs show the status of the I/O modules, as described in Table 8.
Table 8 I/O Module LEDs
LED
RUN
ALM
Description
9600 bps (by default)
15 m (45 ft)
Connects with character terminal
Connects with local or remote PC serial port and runs terminal
emulation on a PC (a pair of modems are required for a
remote connection)
Description
RJ-45
1
10 Mbps, half/full duplex
100 Mbps, half/full duplex
MDIX
Category-5 twisted pair for transmission within 100 m
(300 ft)
Switch software upgrade and network management
Description
Off — The line is not connected.
Green — The line is connected.
Green — No data is being transmitted.
Green flashing — Data is being transmitted.
Status description
Green or off — The module failed or has not been inserted.
Green flashing — The module is working normally.
Off — The module is working normally or has not been
inserted.
Green or green flashing — The module failed or is not
working normally.