Zl Modules; Interface Modules - HP ProCurve 3500-24 Reference Manual

The internal supplies have over-current, over-temperature, and over-voltage protection, as well as integrated
fans . Hot swapping is allowed, taking into account that disconnecting the power supplies may interrupt PoE
operation .
An external power shelf, the HP ProCurve Switch zl Power Supply Shelf, is available to house up to two
Switch zl power supplies . The power supplies in the Power Supply Shelf can be connected to one or two
8200zl/5400zl switches to provide additional PoE/PoE+ power, either to power additional PoE-powered
devices, or to provide more power for PoE power redundancy . The supplies in the power shelf are connected
to the switch(es) via one or two 2m EPS cables . The PoE power provided is added to the internal power supply
PoE power to figure the total amount of PoE power to the ports in the switch .
While the connectors on the EPS connector cable will fit the connectors on the HP ProCurve 3500 series
switches, no power will flow from the power shelf . Extra PoE power for the 3500 series switch can be obtained
with the HP ProCurve 620 Redundant/External Power Supply .

zl modules

Interface modules

The HP ProCurve Switch 8200zl/5400zl series support a variety of popular interface modules, providing
customers with the ability to change or scale their LAN links and adapt as the needs of the business
environment change over time .
A variety of interface modules are available for HP ProCurve Switch 8200zl/5400zl series:
• J8702A HP ProCurve Switch zl 24-Port 10/100/1000 PoE Module
• J8705A HP ProCurve Switch zl 20-Port 10/100/1000 + 4-Port Mini-GBIC Module
• J8706A HP ProCurve Switch zl 24-Port Mini-GBIC Module
• J8707A HP ProCurve Switch zl 4-Port 10-GbE X2 Module
• J8708A HP ProCurve Switch zl 4-Port 10-GbE CX4 Module
• J9307A HP ProCurve 24-Port 10/100/1000 PoE+ zl Module
• J9308A HP ProCurve 20-Port 10/100/1000 PoE+ and 4-Port Mini-GBIC zl Module
• J9309A HP ProCurve 4-Port 10-GbE SFP+ zl Module
• J9478A HP ProCurve 24-Port 10/100 PoE+ zl Module
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