Optional Cards; At-Stackqs Card; Figure 16: Optional At-Stackqs Card; Table 15: At-Stackqs Card Leds - Allied Telesis AT-x930-28GTX Installation Manual

Chapter 1: Overview

Optional Cards

AT-StackQS
Card
52
The switches have two optional cards:


AT-StackQS Card

 AT-x9EM/XT4 Card
This card is used to build a VCStack of up to eight switches. The card has
two slots for transceivers. The transceivers are used to build the trunk that
connects the switches of a stack together. The trunk has a speed of
160Gbps. The card is shown in Figure 16.
Figure 16. Optional AT-StackQS Card
The cabling options for the card are provided in the x930 Series
Installation Guide for Virtual Chassis Stacking.
Each transceiver slot has one LED. The LED states are defined in
Table 15.
Table 15. AT-StackQS Card LEDs
LED State
L/A (Link/ Off
Activity)
Solid green
Flashing
green
Description
The port is not connected to another
network device, the device is not powered
on, or the LEDs are turned off. To turn on
the LEDs, use the eco-friendly button.
The port has established a 10Gbps link to
network device.
The port is transmitting or receiving
network packets.