Where to find more information – Allied Telesis Uplink Module User Manual
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8
Uplink Module
613-000689 Rev A
LEDs for the AT-A39/T:
Where To Find More Information
For further details about your uplink module or your switch, see:
■
The Uplink Module Hardware Reference for detailed information on uplink
modules. This reference can be found on the CD-ROM bundled with your
switch, or
■
The Installation Guide and Hardware Reference for your switch. These contain
detailed information on the operational requirements of each switch or network
configuration.
For other switch and router expansion options, see:
■
The Network Service Module Installation and Safety Guide, which outlines the
procedure for installing an NSM; and the Network Service Module Hardware
Reference, which provides detailed information on NSMs.
■
The Port Interface Card Installation and Safety Guide, which outlines the procedure
for installing a PIC; and the Port Interface Card Hardware Reference, which
provides detailed information on PICs.
■
You can find these documents on the Documentation and Tools CD-ROM
bundled with each switch or router, or at
LED
State
Function
Full Dup/
Half Dup/
Col
Green
The port is operating at full-duplex.
Amber
The port is operating at half-duplex.
Flashing amber
Collisions are occuring.
Off
No link is present.
Activity
Green
A 1000 Mbps link is established.
Flashing green
1000 Mbps activity is occuring.
Amber
a
A 10/100 Mbps link is established.
Flashing amber
10/100 Mbps activity is occurring.
Off
No link is present.
a. 10/100/1000 Mbps operation is available only if the AT-A39/T is installed in a Rapier G6 or G6F,
Rapier i or AT-8700XL model, otherwise operation is fixed at 1000 Mbps. Early versions of the AT-
A39/T operate at 1000 Mbps only, regardless of the switch model.