Label Color and Status Description
consumer attached to the port (4826GTS-PWR+, 4850GTS-
PWR+).
Amber, Green Pulse The port is experiencing a PoE error.
Off When the Link/Activity LED is green and the Speed LED is off,
the port is set to operate at 10 Mb/s for all ERS 4800 models
(4826GTS-PWR+, 4850GTS-PWR+, 4826GTS, 4850GTS).
Link / Activity Green, Steady The link established but no data activity exists.
Green, Blink The link is established and data activity exists (the blink rate
indicates the level of activity).
Green, Slow Blink The software disabled the port.
Amber, Steady Port not used.
Amber, Blink Not applicable.
Off The port has no link or activity.
Table 10: SFP transceiver Port LED state indicators
Label Color and Status Description
In Use Green, Blink Not applicable.
Green, Steady The SFP port and the transmit port are active.
Amber, Blink Not applicable.
Amber, Steady SFP Installed—TX Port Inactive
Off No SFP transceiver is present.
Link / Activity Green, Blink Activity exists on the port.
Green, Slow Blink Software disabled this port.
Green, Steady The link is operating normally.
Off No link exists.
Table 11: SFP+ Port LED state indicators
Label Color and Status Description
TX / RX Green, Steady SFP+ detected and link established
Green, Flashing SFP+ established and transmit/receive activity detected.
Amber, Steady SFP detected and link established
Amber, Flashing SFP established and transmit/receive activity detected.
Amber, Blinking TX and RX blink together slowly to indicate a disabled port.
Off No SFP or SFP+ connection detected.
Note:
If you link two ports explicitly set for different speeds (for example one configured as 10BaseT
and the other as 100BaseTX) the port link LED may indicate a link, but the switch does not
Check Light Emitting Diode on the switch
August 2016 Installing Avaya ERS 4800 Series 27
Comments on this document? infodev@avaya.com
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