| Technology |
| Standards |
2 Dual Media for Flexible Fiber Connection |
| Port Mirroring helps supervisor monitoring network |
| Improves Q-in-Q (Double-tag) |
| IEEE802.1Q tag-based VLAN for performance & security and 4094 VLAN entries |
| IEEE802.1X Access Control improves network security |
| IEEE802.1D Compatible, IEEE802.1w Rapid Spanning Tree & IEEE802.1s Multiple Spanning Tree |
| Unknown Unicast/Broadcast/Multicast storm control |
| Multicast VLAN management for IPTV |
| IP-MAC-port binding for LAN security |
| QCL Based on Application traffic for QoS and rate limitation managmenet |
| Supports IGMPv3 snooping and IGMP Proxy |
| Supports DHCP snooping (DHCP option 82) |
| ACL Based on Ethernet Type/ARP/IPv4 for packets permit or deny, rate limitation and port copy |
| Supports "power saving" for Green Ethernet requirement |
| Supports LLDP (Link Layer Discovery Protocol) provides a standards-based method for enabling switches to advertise themselves. |
| MAC Addresses |
8192 |
| Processing Type |
Non-blocking, store-and-forward and shared-memory L2 managed switch |
| Memory Bandwidth |
8.8 Gbps |
| Frame Buffer Memory |
Embedded 256KB packet buffers and 128KB control memory |
| Flow Control |
Backpressure flow control for half duplex |
| 802.3x flow control for full duplex |
| Protocol |
VLAN, QoS, Port Trunk, SMTP, TELNET, SNMP, IGMP, IEEE802.1X, LLDP |
| Interface |
| RJ-45 Ports |
24-port 10/100 Base-TX auto negotiation speed, F/H duplex mode, and auto MDI/MDI-X connection and
2 Gigabit Ethernet ports with non-blocking wise speed performance. |
| SFP |
2-port 1000 Mbps SFP Fiber Module Dual Media Auto Detection |
| LED Indicators |
CPURUN,POWER, ACT, FDX, SPD |
| Ethernet Isolation |
2 K VDC Isolation |
| COM1 |
RS-232 (TxD, RxD and GND); Non-isolated |
| Frame Ground for EMS Protection |
EMS Requirements:
IEC-61000-4-2, IEC-61000-4-3, IEC-61000-4-4, IEC-61000-4-5, IEC-61000-4-6, IEC-61000-4-8, IEC-61000-4-11 |
| Power |
| Input Voltage Range |
+100 VAC ~ +240 VAC |
| Power Consumption |
15 W |
| Protection |
Over-Voltage Protection (Spec.: 6.5 V+/-0.7 V);
Over-Current Protection (Spec.: 6 A ~ 10 A); Short Circuit Protection |
| Frame Ground for EMS Protection |
Yes |
| Mechanical |
| Casing |
Metal |
| Environmental Rating |
IP20 |
| Dimensions (W x L x H) |
442 mm x 209 mm x 44 mm |
| Installation |
Installing Chassis to a 19-Inch Wiring Closet Rail; No Wall mounting |
| Environmental |
| Operating Temperature |
-10 °C ~ +60 °C |
| Environmental Rating |
-10 °C ~ +70 °C |
| Ambient Relative Humidity |
5% ~ 90% RH, non-condensing |
