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xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch
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• RFC2576 SNMP-COMMUNITY
• RFC2618 RADIUS-AUTH-CLIENT
• RFC2620 RADIUS-ACC- CLIENT
• RFC2787 VRRP
• RFC2863 IF
• RFC2932 IPMROUTE-STD
• RFC-2933 IGMP-STD
• RFC-2934 PIM
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• IEEE 802.3x flow control in full duplex mode
• IEEE 802.1p Priority Queues
• IEEE 802.3u 100BASE-TX compliant
• RS-232 DCE console port for Switch management
• Provides parallel LED display for port status such as link/act, speed, etc.
• IEEE 802.3 10BASE-T compliant
• High performance switching engine performs forwarding and filtering at wire speed, maximum 14, 881 packets/sec on
each 10Mbps Ethernet port, and maximum 148,810 packet/sec on 100Mbps Fast Ethernet port.
• Full- and half-duplex for both 10Mbps and 100Mbps connections. Full duplex allows the switch port to simultaneously
transmit and receive data. It only works with connections to full-duplex-capable end stations and switches. Connections
to a hub must take place at half-duplex
• Support broadcast storm filtering
• Non-blocking store and forward switching scheme capability to support rate adaptation and protocol conversion
• Supports by-port Egress/Ingress rate control.
• Efficient self-learning and address recognition mechanism enables forwarding rate at wire speed
Ports
The Switch provides twenty-four 10/100BASE-TX ports for the DES-3828, DES-3828P and DES-3828DC, and forty-eight
10/100BASE-TX ports for the DES-3852. All 10/100BASE-TX ports comply with the following standards:
• IEEE 802.3
• IEEE 802.3u
• Support Half/Full-Duplex operations
• All ports support Auto MDI-X/MDI-II cross over
• Support back pressure for Half-duplex mode
• IEEE 802.3x Flow Control support for Full-Duplex mode.
NOTE: On the DES-3828P, all twenty-four 10/100BASE-TX ports also
comply with the IEEE 802.3af Power over Ethernet standard.
The Switch provides two 1000 BASE-T/SFP combo ports on the front panel for all models. Both 1000BASE-T ports comply with
the following standards:
• IEEE 802.3
• IEEE 802.3u
• IEEE 802.3ab
• Support Full-Duplex operations
• IEEE 802.3x Flow Control support for Full-Duplex mode
• IEEE 802.3z