22
A
A.
Physical and Technical Specifications
This appendix provides the physical and technical specifications for the switch.
Table 4. Physical and technical specifications
Feature
Description
Network protocols and
supported standards
•
IEEE 802.3i (10BASE-T)
•
IEEE 802.3u (100BASE-TX, 100BASE-FX)
•
IEEE 802.3x (full duplex-flow control)
•
IEEE 802.3z (1000BASE-X)
•
IEEE 802.3ab (1000BASE-T)
•
IEEE 802.3af (Power over Ethernet)
•
IEEE 802.3az (EEE)
•
IEEE 802.1x
•
IEEE 802.1D
Management
•
IEEE 802.1Q static VLAN (up to 128 VLANs, ranging from 1 to 4093)
•
IEEE 802.1p Class of Service (CoS)
•
Port trunking with support for LACP
Interfaces
•
Twenty-four RJ-45 connectors for 10BASE-T and 100BASE-TX (Auto
MDI/MIDX on all ports)
•
Four RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T (Auto
MDI/MIDX on all ports)
•
Two small form-factor pluggable (SFP) GBIC slots
LEDs
•
PoE Max LED for the switch
•
LED Mode LED for the switch
•
Fan LED for the switch
•
Power LED for the switch
•
Link/ACT (activity) LED for each port
•
PoE LED for port 1 through 12
Performance
•
Forwarding mode. Store-and-forward
•
Bandwidth. 12.8 Gbps
•
Address database size. 8 k Media Access Control (MAC) addresses
•
The switch can provide a total of 100W for PoE
Power supply
•
Power consumption. 124W maximum
•
Universal power input. 100–240 VAC/50–60 Hz
