3Com 2924-PWR - Manual (Page 48)

48 C HAPTER 3: V IEWING B ASIC S ETTINGS
Viewing Color Keys The Color Key Page provides information regarding the RJ45 or SFP port
status on the device. The various colors key indicate the port status,
speed and link of a selected port.
To view color keys:
1 Click Device Summary > Color Key. The Color Key Page opens:
Figure 19 Color Key Page
The Color Key Page contains the following fields:
■
RJ45 — Displays the port status of the Registered Jack 45 (RJ45)
connections which are the physical interface used for terminating
twisted pair type cable.
■
SFP — Displays the port status of the Small Form Factor (SFP) optical
transmitter modules that combine transmitter and receiver functions.
The table includes the color and the port status:
■
White — Unconnected. No link detected.
■
Yellow — Lower speed on 10/100/1000M port.
■
Green — Maximum speed 10/100/1000M RJ45 or RJ45
SFP. Indicates that a link was detected.
■
Light Blue — SX/LX SFP. Indicates that a link was detected.
■
Light Gray — Port has been set to inactive by User or
Protocol.
■
Dark Blue — Port has been selected by user.
■
Red — Port or Transceiver has failed POST or Transceivers not
recognized.