Dell PowerConnect 2124 Руководство пользователя - Страница 12
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Fe a t ur es
The PowerConnect 2124 and 2508 switches provide 24 10/100-Mbps Fast
Ethernet ports plus 1 10/100/1000-Mbps Gigabit Ethernet port and
8 10/100/1000-Mbps Gigabit Ethernet ports, respectively. With complete
switching features, including auto-sensing of line speed and auto-
negotiating of duplex mode, these switches offer smooth network
migrations and easy upgrades to network capacity.
These switches have the following features:
•
Complies with IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX,
IEEE 802.3z/ab 1000Base-T
•
24 10/100-Mbps plus 1 10/100/1000-Mbps switch ports
(PowerConnect 2124)
•
8 10/100/1000-Mbps switch ports (PowerConnect 2508)
•
Automatic negotiation for speed and duplex mode on all ports
•
Backpressure flow control in half-duplex operation
•
IEEE 802.3x PAUSE frames flow control in full-duplex operation
•
Auto MDI/MDIX
•
8K MAC address entries supported with hardware-based address aging
•
Tag-based 802.1p Class-of-Service with four priority queues per port
•
Comprehensive LED indicator panel to monitor overall switching
condition
•
19-inch rack-mountable
•
Standard 1U chassis
•
Internal power supply
•
Optional external redundant power supply with
PowerConnect RPS-60
Package Contents
Before you install a switch, verify that your package contains the
following items:
•
Switch
•
Self-adhesive rubber pads for desktop installation