Hardware Reference 23
C613-03092-00 REV J
XFP Ports
XFPs are approved for use with the AT-A60 and XEM-1XP and XEM-2XP
expansion modules. XEM-2XP is only supported on Allied Telesis switches
running the AlliedWare Plus operating system. XFPs must be purchased
separately. For the latest list of approved XFPs, contact your authorised Allied
Telesis distributor or reseller. The AT-A60 is supported on the AT-9924Ts
switch. The XEM-1
XP and XEM-2XP are supported on the x900-12XT/S,
x900-24XT, x900-24XT-N, x900-24XS, and SwitchBlade x908 switches.
RJ-45 Ports
The following devices have RJ-45 ports:
■ AT-8948 and x900-48FE switches
■ AT-9924T, AT-9924T, and x900-24XT switches
■ AT-A62 expansion module for the AT-9924Ts switch
■ XEM-12T expansion module for the x900-12XT/S, x900-24XT,
x900-24XT-N, x900-24XS, and SwitchBlade x908 switches
These ports feature the following:
■ gigabit ports that support speeds of 10/100/1000 Mbps
■ status LEDs
■ Separate packet buffer memory
■ cable fault detection and distance-to-fault diagnostics are available on
switches running the AlliedWare operating system (see the Test Facility
chapter in the AlliedWare
®
Operating System Software Reference for the
switch)
Stacking Ports
The x900-12XT/S, x900-24XT, x900-24XT-N, x900-24XS, and SwitchBlade x908
switches support the XEM-STK virtual chassis stacking module which features:
■ two high-speed stacking connections
■ LEDs showing port and stack member status
■ numeric display identifying status of stack members
■ Select button to reset the stack ID of the switch to 1
The SwitchBlade x908 switch also has two fixed stacking ports on its rear panel,
which feature:
■ two high-speed stacking connections
■ LEDs showing port and stack member status