User manual

Introduction
7
NXA-ENET24 Hardware Installation Guide
Features and Benefits
Connectivity
 24 dual-speed ports for easy Fast Ethernet integration
 All 10/100 RJ-45 ports support the IEEE 802.3af standard Power-over-Ethernet
 Two Gigabit combination ports—use either the 10/100/1000BASE-T RJ-45 port or the Small
Form Factor Pluggable (SFP) transceiver slot
 Auto-negotiation enables each RJ-45 port to automatically select the optimum communication
mode (half or full duplex) if this feature is supported for the attached device
 Independent RJ-45 10/100BASE-TX ports with auto MDI/MDI-X
 Unshielded (UTP) cable supported on all RJ-45 ports: Category 3 or better for 10 Mbps
connections, Category 5 or better for 100 Mbps connections, and Category 5, 5e or 6 for 1000
Mbps connections
 IEEE 802.3u, IEEE 802.3z, and IEEE 802.3ab compliant
Performance
 Automatically Configured to support MAX audio/video streams
 Transparent bridging
 Aggregate duplex bandwidth of up to 8.8 Gbps
 Switching table with a total of 8K MAC address entries
 Store-and-Forward switching
 Wire-speed filtering and forwarding
 Supports flow control, using back pressure for half duplex and IEEE 802.3x for full duplex
 Auto MDI/MDIX on all 10/100BASE-TX ports
 Head-of-Line blocking
 Broadcast storm control
 Desktop or rack-mountable
 Stacking capability for up to eight units
Management
 “At-a-glance” LEDs for easy troubleshooting
 Network management agent:
 Manages switch in-band or out-of-band
 Supports Telnet, SNMP/RMON and web-based interface