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| HOME > Business > Network Business> Management Switch > L2 Switch > !-RexQ28F |
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1. Product overview |
- !-RexQ28F is a 2 layer intelligent AON (Active Optical Network) switch with the highly efficient switch engine of 12.8Gbps that supports various functions and performance.
- !-RexQ28F manages maximum 16384 MAC addresses and support IEEE 802.1D/w/s standard STP that prevent disturbance due to network’s loop. As an advanced 2 layer switch it support not only 4094IEEE 802.1Q VLANs,
8 ports/ 12groups ofLAG, port mirroring, IGMP snooping but also DHCP relay, NTP/SNTP, LACP andself-loop isolation. Those functions assist powerful and efficient network management method.
- To cope with intelligent internet service, it supports advanced traffic management such as IEEE 802.1p CoS, Quality of Service (SP/WRR /DRR, 8queues per port), bandwidth control, storm control and access list control. It can be managed through CLI, Telnet and SNMP.
- In order to extend security of system maintenance, server based authorization function SSH v1/v2, RADIUS/ TACACS+, for an example is supported. And also installation of a fan that automatically controlled by the surrounding temperature improves the safety of product and reduces the electric power consumption, noise level.
- !-RexQ28F is the intelligent Ethernet switch that supports 24 10/100Base-TX ports, 2 1000Base-Ts and 2 GB SFP ports.
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| 2. Specification |
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Downlink Port |
24 Ports 100Base FX(SFP Type) |
Uplink Port |
2Ports 1G SFP, 2 Ports 1000Base-T |
Console Port |
RS-232C, RJ-45 Connector (Default 115200bps) |
Management Port |
10/100Base TX |
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Switching Capacity |
12.8Gbps Non-blocking, Store-and-Forward |
Throughput |
9.5Mpps (line rate 64 byte packet) switching |
MAC Address |
16K Entry |
Spanning Tree |
IEEE 802.1D/w/s STP |
Self-Loop Detection |
Self-Loop Isolation |
VLAN |
IEEE 802.1Q VLAN (4K VLANs), Protocol/MAC/Subnet based VLAN, Double Tagging |
Traffic Segmentation |
Egress Block Mask per Port |
LAG |
IEEE 802.3ad LACP, 8 Ports/12 Groups |
Flow Control |
IEEE 802.3x Flow Control |
Multicast |
IGMP v1/v2/v3 Snooping, MVR |
Port Mirroring |
Ingress/Egress/Ingress-Egress Mirroring |
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Queue Scheduling |
SPQ/WRR/DRR, 8 Queues per Port |
Rate Limit |
64Kbps Granularity |
CoS |
IEEE 802.1p CoS |
Traffic Classification |
L2/L3/L4 |
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Access Control List |
L2/L3/L4 |
Filter |
DHCP Reply Filter, NetBIOS/NBT Filter |
MAC Address Control |
MAC Address Learning Limitation |
Remote Access Authentication |
RADIUS/TACACS+ |
Secure Remote Access |
SSH v1/v2 |
ARP Spoofing Attack |
ARP Spoofing Block |
Flooding Attack |
MAC/Port/ARP Flooding Block |
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Switch Access |
CLI (Console/Telnet/SSH) |
SNMP |
SNMP v1/v2C, MIB-II |
System Log |
Remote/Local Log |
Time Protocol |
NTP/SNTP |
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Power Input |
100-240V, 50/60Hz, 1.0~0.5A |
Maximum Power Consumption |
40W |
Dimension |
W:440 x D:290.6 x H:43.6 (mm) for 19£¢ rack |
Weight |
3.97Kg |
Temperature |
Operating: -20~60¡É, Storage: -40~70¡É |
Humidity |
Operating: 0~90%, Non-Condensing |
Certification |
KCC |
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IEEE Standard |
IEEE 802.1Q (VLAN Bridging) |
IEEE 802.1v (Protocol based VLAN) |
IEEE 802.1D (Bridging & STP) |
IEEE 802.1w (Rapid STP) |
IEEE 802.1s (Multiple STP) |
IEEE 802.1p (CoS) |
IEEE 802.3 (CSMA/CD) |
IEEE 802.3x (Flow Control) |
IEEE 802.3z (Gigabit Ethernet) |
IEEE 802.3ab (Gigabit Ethernet (1000Base-T)) |
IEEE 802.3ad (Link Aggregation) |
IETF RFC |
RFC 768 (UDP) |
RFC 791 (IP) |
RFC 792 (ICMP) |
RFC 793 (TCP) |
RFC 826 (Ethernet ARP) |
RFC 854 (Telnet) |
RFC 894 (Standard for the Transmission IP Datagrams over Ethernet Networks) |
RFC 1112 (IGMPv1) |
RFC 1157 (SNMP) |
RFC 1213 (MIB-II) |
RFC 1215 (SNMP Traps) |
RFC 1350 (TFTP) |
RFC 1492 (TACACS+) |
RFC 2030 (SNTPv4) |
RFC 2131 (DHCP) |
RFC 2138 (RADIUS Authentication) |
RFC 2236 (IGMPv2) |
RFC 2474 (DiffServ field in the IPv4) |
RFC 2475 (DiffServ) |
RFC 3046 (DHCP Relay Agent Information Options) |
RFC 1493 (Bridge MIB) |
RFC 2358 (Ethernet-like MIB) |
RFC 2674 (Q-Bridge MIB) |
RFC 2233 (Interface Group MIB) |
RFC 2747 (Agent Extensibility(AgentX) Protocol Version 1) |
RFC 1227 (SNMP MUX Protocol & MIB) |
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