Extreme Networks Summit X460-24t - Page 19

Confidential and proprietary information of Extreme Networks. © 2011 Extreme Networks, Inc.
All rights reserved. DRAFT. October 20, 2011
Summit Family Switches Hardware Installation Guide
19
Model numbers for the Summit switches are in the following format:
<Series>-<number of front-panel I/O ports><port type><internal 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).
● For models with integral power supplies, the power supply type can be AC (no designation) or DC.
Models with pluggable power supplies can accommodate either AC or DC supplies and have no
power designation in their model numbers.
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 20 lists the available switch models in each series.
Table 5: Summit Switch Features—Summit X460, X480, X650, and X670 Series
Feature
Summit X460
Series
Summit X480
Series
Summit X650
Series
Summit X670
Series
Maximum autonegotiating
10/100BASE-TX ports
— — — —
Maximum autonegotiating
10/100/1000-BASE-TX
ports
48 48 — —
Maximum 1-Gbps
Ethernet ports (SFP)
24 or 48 24 or 48 4 —
Maximum 10-Gbps
Ethernet ports
(XFP, XENPAK, SFP+)
2 (with XGM3-2sf) 4 (with
VIM2-10G4X)
24 (default)
32 (with
VIM1-10G8X)
48
SummitStack support Yes Yes Yes No
Total switching capacity 176 to 224 Gbps 224 to 448 Gbps
(with
VIM2-10G4X)
488 to 680 Gbps 960 to 1280 Gbps
Redundant power Yes
(hot-swappable)
Yes
(hot-swappable)
Yes
(hot-swappable)
Yes
(hot-swappable)
DC power available Yes Yes Yes Yes
Power over Ethernet
(802.3af)
Yes No No No