LED Description
• Flashing yellow, 1 second on/o—Port beacon
Table 13. 10GBase-T RJ-45 port LEDs
LED Description
Link LED
• O—No link
• Solid green—Link operating at a maximum speed,
autonegotiated/forced or 10G
• Solid yellow—Link operating at a lower speed, autonegotiated/
forced or 1G/10M/100M
• Solid blue—Port beacon
Activity LED
• O—No link
• Flashing green—10G port activity
• Flashing amber—1G/100M/10M Port activity.
Prerequisites
The following is a list of required and optional components for the S4100–ON Series (S4128F-ON, S4148F-ON, S4148FE-ON, S4128T-ON,
S4148T-ON, and S4148U-ON) switch:
NOTE
: Detailed installation instructions are provided in the Site preparations and S4100-ON Series installation sections.
• S4100–ON Series (S4128F-ON, S4148F-ON, S4148FE-ON, S4128T-ON, S4148T-ON, or S4148U-ON) switch, or multiple switches, if
stacking
• AC country- and regional-specic cables to connect the AC power source to each of the switches' AC power supplies
• Mounting brackets for rack installation, included
• Screws for rack installation
• #1 and #2 Phillips screwdrivers, not included
• Torx screwdriver, not included
• Ground cable screws, included
• Copper or ber cables
Other optional components are:
• Ground cable and lug for the frame-end of the ground cable
• Extra power supply unit
• Extra fan module
• Extra mounting brackets if installing in a four-post rack or cabinet
S4100-ON Series congurations
The S4100-ON Series (S4128F-ON, S4148F-ON, S4148FE-ON, S4128T-ON, S4148T-ON, and S4148U-ON) switches are available in several
dierent congurations.
All S4100-ON Series switches include the following congurations:
• Fan with airow from the I/O side to the PSU side—normal
• Fan with airow from the PSU side to the I/O side—reverse
• AC power supply with airow from the I/O side to the PSU side—normal
18
S4100–ON Series switch