Read Me First for zl Switch v2 Modules K.15.04 or greater
Read Me First
for the HP v2 zl Switch Modules
HP v2 zl Switch Modules
Software updates
Your module may require an update to your switch software to operate. HP provides software updates
on the HP Web site for your switch, go to the HP Web site, www.hp.com/networking/support.
Hot swap precautionary procedures
You can install, exchange, or remove modules after the switch has been powered on, except for the
J9095A System Support modules. Removing this module with the switch powered on will cause the
switch to shut down. The same is true for the J9092A Management Module unless there are two of
them installed in the switch.
Whenever a module is installed during this process, it is initialized and tested for correct operation.
During this process, the switch Self Test LED is on. If you hot swap another module while the switch
is initializing and testing the first module, it is possible to cause the first module or the entire switch
to be reset.
To prevent the modules or switch from being reset when you must hot swap multiple modules, follow
these simple precautions:
■ Do not install/remove any modules from the switch while the switch Self Test LED is lit.
■ Before removing or installing any modules, make sure that all network cables are discon-
nected from the module.
Module Description E5400 zl Base
Software Release
E8200 zl Base
Software Release
J9534A 24-Port Gig-T PoE+ v2 zl Module K.15.02 or greater K.15.02 or greater
J9535A 20-Port Gig-T PoE+ / 4-port SFP v2 zl Module K.15.02 or greater K.15.02 or greater
J9536A 20-Port Gig-T PoE+ / 2-port 10-GbE SFP+ v2 zl Module K.15.02 or greater K.15.02 or greater
J9537A 24-Port SFP v2 zl Module K.15.02 or greater K.15.02 or greater
J9538A 8-Port 10-GbE SFP+ v2 zl Module K.15.02 or greater K.15.02 or greater
J9547A 24-Port 10/100 PoE+ v2 zl Module K.15.02 or greater K.15.02 or greater
J9548A 20-Port Gig-T / 2-port 10-GbE SFP+ v2 zl Module K.15.02 or greater K.15.02 or greater
J9549A 20-Port Gig-T / 4-port SFP v2 zl Module K.15.02 or greater K.15.02 or greater
J9550A 24-Port Gig-T v2 zl Module K.15.02 or greater K.15.02 or greater
J9637A 12-port SFP / 12-port PoE+ v2 zl Module K.15.02 or greater K.15.02 or greater
J9546A 8-Port 10GBase-T v2 zl Module K.15.04 or greater K.15.04 or greater
v2-zlModules-ReadMe-Jan2011-59981315.fm Page 1 Friday, January 14, 2011 7:46 AM