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Summit Family Switches Hardware Installation Guide
15
Model numbers for the Summit switches are in the following format:
<Series>-<number of front-panel I/O ports><port type><power supply type>
● The number of ports can be 24 or 48.
● The port type can be t (copper), p (copper providing Power of Ethernet), or x (fiber).
● The power supply type can be AC (no designation) or DC.
For example, the Summit X350-24t switch is in the X350 series, provides 24 copper I/O ports, and has
an AC power supply. The Summit X450a-24xDC switch is in the X450a series, provides 24 fiber I/O
ports, and has a DC power supply.
Table 6 on page 16 lists the available switch models in each series.
Table 5: Summit Switch Features—Summit X480 and X650 Series
Feature Summit X480 Series Summit X650 Series
Maximum autonegotiating
10/100BASE-TX ports
— —
Maximum autonegotiating
10/100/1000-BASE-TX ports
48 —
Maximum 1-Gbps Ethernet ports
(SFP)
24 or 48 4
Maximum 10-Gbps Ethernet ports
(XFP, XENPAK, SFP+)
4 (with VIM2-10G4X) 24 (default)
32 (with VIM1-10G8X)
SummitStack support Yes Yes
Total switching capacity 224 to 448 Gbps
(with VIM2-10G4X)
488 to 680 Gbps
Redundant power Yes (hot-swappable) Yes (hot-swappable)
DC power available Yes Yes
Power over Ethernet (802.3af) No No