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!-RexG28Q

Introduction !-RexS5124 !-RexQ28 !-RexQ28P !-RexQ28F !-RexG28Q !-RexS5208 !-RexS5208P

 
  • A 2-later switch has 24 100/1000 SFP ports, 4 1000Base-Ts combo ports and also 2 expandable slots that can attach 2 1G SFP ports, 2 1000 Base-Ts or G-PON uplink modules 

  • A 2 layer AON switch with 24  100Base-FX ports, 2 1G SFP port and  2 1000Base-T ports

1. Product overview
  • !-RexG28Q is a 2 later intelligent GB Ethernet switch with the highly efficient switch engine of 56Gbps that supports various functions and performance.

  • !-RexG28Q switch that supports maximum 28 GB ports manages maximum 16384 MAC addresses, supports IEEE 802.1D/w/s standardSTP that prevents a disturbance due to network’s loop. As an advanced 2 layer switch it support not only 4094VLANs, 8 ports/ 12groups ofLAG, port mirroring, IGMP/MLD 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.

  • !-RexG28Q is the switch with 24 100Ms or 1G SFP and also 2 expandable slots that can attach 4 RJ-45 combo ports that can be used as 1000Base-T,1 or 21G SFP / 1000Base-T modules and G-PON uplink modules for G-PON network connection. It is the product with the best performance and the optimum safety.
 
2. Specification
  • Interface

Downlink Port

24 Ports 100/1000 SFP with 4 1000Base-T Combo Port

Uplink Port

4 Ports GE Port, GPON ONU (2G Bandwidth)

Console Port

RS-232C, RJ-45 Connector (Default 115200bps)

Management Port

10/100Base-TX
 
 
  • L2 Switching

Switching Capacity

56Gbps Non-blocking, Store-and-Forward

Throughput

41.7Mpps (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
 
  • QoS

Queue Scheduling

SPQ/WRR/DRR, 8 Queues per Port

Rate Limit

64Kbps Granularity

CoS

IEEE 802.1p CoS

Traffic Classification

L2/L3/L4
 
  • Security

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
 
  • Management

Switch Access

CLI (Console/Telnet/SSH)

SNMP

SNMP v1/v2C, MIB-II

System Log

Remote/Local Log

Time Protocol

NTP/SNTP
 
  • Physical & Environmental

Power Input

100-240V, 50/60Hz, 1.0~0.5A, Hot-swappable dual power supply

Maximum Power Consumption

45W

Dimension

W:440 x D:290.6 x H:43.6 (mm) for 19" rack

Weight

4.33Kg

Temperature

Operating: -20~60กษ Storage: -40~70กษ

Humidity

Operating: 0~90%, Non-Condensing

Certification

KCC
 
  • Standard Compliant

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)
 
  • Uplink Module

M2G-GPON-P4

GPON Uplink (Rogue ONU detection)

M2G-2SFP-SD1

2x 1G SFP

M2G-1SFP-SD1

1x 1G SFP

M2G-2T-P1

2x 1000Base TX

M2G-1T-P1

1x 1000Base TX