1-20
Introducing the Switch
Back of the Switch
■ a 4 x 10 gigabit transceiver module. This yl module provides four ports:
• two 10-GbE CX4 fixed copper ports
• two 10-GbE flexible media slots that support different transceivers.
■ a 4 x 10 gigabit transceiver module. This yl module provides four ports:
• two 10-GbE CX4 fixed copper ports
• two 10-GbE SFP+ slots that support 10-GbE SFP+ transceivers.
Only the 3500yl and 6200yl switches support a yl module. The 3500 switches
do not support a module slot.
See the HP ProCurve Switch yl Modules section on page 1-22 for more
information on supported transceivers.
RPS and EPS Input Port
The 3500, 3500yl and 6200yl switches support connectivity to a redundant
power supply. The “ProCurve 620 Redundant and External Power Supply (620
RPS/EPS) and the HP ProCurve 630 Redundant and/or External Power Supply
(630 RPS/EPS) are accessory products for these Switches.
These external power supplies provide redundant or additional PoE/PoE+
power to the switch products to back up the power supply in the switch in
case of loss of AC or PoE/PoE+ power. Or, if maximum PoE/PoE+ power is
being used on all 48 ports, an external power supply will be necessary to
provide full power to the second 24 ports, and in this case, there would be no
redundancy. See the following table for which external power supply supports
which switch.
Table 1-4. External power supplies and supported switches
ProCurve Switch Supported Backup Power From:
Product Family Backup Power
Connectors
620 RPS/EPS
J8696A
630 RPS/EPS
J9443A
3500 RPS RPS RPS
3500-PoE RPS/EPS RPS/EPS RPS
3500yl-PWR RPS/EPS RPS/EPS RPS
3500yl-PoE+ RPS/EPS RPS RPS/EPS
6200yl RPS RPS RPS
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