Specifications

Hardware Reference 27
C613-03092-00 REV D
SFP Ports
SFP transceivers are compact, hot-swappable, and high speed. Certain fibre
and copper SFP transceivers are supported so that you can interchange port
types to meet changing network requirements. The AT-8948, x900-48FE, and
AT-9900 switches have 1000BASE-X Small Form Factor Pluggable (SFP) uplink
sockets conveniently located on the front panels.
■ AT-8948, x900-48FE, AT-9924T/4SP, and AT-9924T switches have 4 SFP
sockets
■ AT-9924SP switches have 24 SFP sockets
Approved SFP
transceivers
You can purchase SFP transceivers when you purchase a switch or order them
separately as needed. For details about tested and approved SFPs, see “SFP
ports” on page 42. Also see individual datasheets on the documentation CD for
details.
For the latest list of approved SFP transceivers, contact your authorised
distributor or reseller.
ERROR: Failed to extract
product_apps.img from
package to RAM
The product application image could not be extracted from
the package file because the package file is corrupt or there
is not enough RAM.
Manually restart the switch with fallback software (for
details, see “Overrides” on page 22), and install another
base package.
If this error occurs while rebooting from fallback, contact
your authorised distributor or reseller.
ERROR: Failed to run
product_apps.img
The operating system could not execute the product
application image file.
Manually restart the switch with fallback software (for
details, see “Overrides” on page 22), and install another
base package.
If this error occurs while rebooting from fallback, contact
your authorised distributor or reseller.
ERROR: Phase 2 of Software
Manager startup failed -
rebooting to fallback
software
Software Manager is part of the system software that
controls startup of the product software.The install
information for it is invalid or the installed software is not
licenced. Therefore, the switch boots up from the fallback
software.
Message Description (cont)