Asus GigaX Series Manuale utente

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GigaX Series

Layer 2 Unmanaged Switch

GigaX1048

User Manual

Introduction

Thank you for purchasing the GigaX1048 switch! The GigaX1048 switch is a multi-port switch

designed for building a high-performance workgroup network. It features store-and-forward

switching architecture which reduces transmission latency and therefore offers high-speed

network exchange. With non-blocking and full wire-speed functions, you do not need to compete

with other users for bandwidth. The GigaX1048 switch has forty-eight RJ-45 10/100Mbps ports,

one RJ-45 10/100/1000Mbps port and one Mini GBIC port for esay connection to a Gigabit

network backbone.The GigaX1048 switch is a perfect choice for a department workgroup or

backbone network for a Small & Medium Business (SMB) enterprise.

Features

• Port attributes:

- 48 x RJ-45 10/100Mbps ports

- 1 x RJ-45 10/100/1000Mbps port

- 1 x Mini GBIC slot

• IEEE 802.3, 802.3u, 802.3ab and 802.3z compatible

• Supports auto MDI/MDIX on all 10/100Mbps ports

• Supports auto-negotiation

• IEEE 802.3x ﬂow control: Flow control on full-duplex; back pressure on half-duplex

• Store-and-Forward switching architecture

• Non-blocking architecture

• 20 Gbps switch fabric

• Embedded 6Mbits memory buffer

• 8K-entry MAC address table with auto-learning addresses

• 19'' rack mount design

GigaX 1048 switch Rubber stands

Power cord User manualRack-mount kit

Note: If any of the above items is damaged or missing, contact your retailer.

Package contents

Before you start installing the switch, check in your package for the following items:

1 x ASUS GigaX1048 switch

1 x Power cord

1 x User manual

1 x Rack-mount kit

4 x Rubber stands

Hardware description

This section introduces the physical features of the GigaX1048 switch and its installation

procedure.

Front panel

The front panel of GigaX1048 switch features forty-eight RJ-45 10/100Mbps ports (auto MDI/

MDIX), one RJ-45 10/100/100Mbps port, one Mini GBIC slot for fiber connection, and LED

indicators that indicate the condition of the switch.

Figure 1. Front panel

RJ-45 Ports (Auto MDI/MDIX): The forty-eight RJ-45 10/100Mbps ports are auto MDI/MDIX

ready. Auto MDI/MDIX means that you can connect any compatible networking devices (e.g.

workstation, PC, switch, hub, etc.) using either a straight or cross-over Ethernet cable. Some

early models require straight and crossover cable for connecting different devices.

Gigabit port: 1 x 10/100/1000Mbps UTP port

1 x Mini GBIC slot.

Note: Mini GBIC module is optional.

LED indicators

The LED indicators provide real-time information of operation status. The following table

provides descriptions of LED status and their meaning.

LED Status Description

Power Green Unit is powered on

Off No power

LNK/ACT

Green Ethernet link is established

Flashing Data is being transmitted

Off No Ethernet link

LNK/ACT

(Gigabit

copper,G1)

Green Ethernet link is established

Flashing Data is being transmitted

Off No Ethernet link

Speed (Gigabit

copper,G1)

Yellow The port is operating in 1000Mbps mode.

Off The port is operating in 10/100Mbps mode or no

device is attached.

LNK/ACT (Mini

GBIC, G2)

Green Ethernet link is established

Flashing Data is being transmitted

Off No data being transmitted

LED Indicators

Rear panel

The three-pronged power plug is located at the rear panel of the GigaX1048 switch. The input

voltage is 100-240V AC with 50-60Hz frequency. The power plug includes a fuse (ø5mm x 20mm

2A/250V Max.) that prevents damage to the switch due to unstable voltage. The fuse could be

replaced when busted.

Figure 2. Rear Panel

Desktop installation

Attaching rubber stands

1. Place the switch on a stable and dust-free surface.

2. Remove the adhesive cover from a rubber stand.

3. Attach the rubber stand to one corner at the bottom of the switch.

4. Repeat steps 2 and 3 to place the other rubber stands.

Rack mount

The ASUS GigaX1048 switch comes with a rack mount kit that can be fitted into an EIA

standard 19-inch rack. The switch can be placed in a wire closet with other equipments.

Follow these steps to mount the switch onto a rack:

1. Use small screws to secure mounting brackets to the holes on both sides of the switch.

2. Position the ASUS GigaX1048 onto the rack. Match the holes in the brackets with the

holes on the rack, then secure the switch with the rack-mount screws.

Note: For proper ventilation, allow at least 4 inches (10 cm) of clearance to the front

and 3.4 inches (8 cm) at the back of the switch. We recommend this for an

enclosed rack installation.

When installed, connect the power cord to the power jack on the rear panel then to a power

outlet. The input voltage is 100-240VAC@50~60Hz. Check the power indicator on the front

panel to see if power is properly supplied.

Fuse speciﬁcation: Ceramic tube type

ø5mm x 20mm 2A/250V (Max.)

Troubleshooting

Problem Suggested action

System LED does not light

up after the switch is turned

on.

Verify if the power cord is securely connected to the switch

and to a power strip.

Link LED does not light up

after an Ethernet cable is

attached.

1. Look for loose or faulty connections, make sure the

connections are secure. If these could not solve the

problem, try another cable.

2. Check the network cable used. Non-standard and

miswired cables can cause collisions and can seriously

impair network performance. Use of a category 5 cable

tester is recommended.

3. Check your network topology. Make sure that you have a

valid network topology. Common topology faults include

overlong cable and too many repeaters (hubs) between

end nodes. Also make sure that the network topology

contains no loops (i.e., only one active path is allowed

between every two nodes at any time). Loops can cause

broadcast storms and severely reduce your network

performance.

Standard

IEEE802.3 10BASE-T Ethernet

IEEE802.3u 100BASE-TX Fast Ethernet

IEEE802.3ab 1000BASE-T

IEEE802.2x Flow Control and Back-pressure

IEEE802.1z Gigabit ﬁber

LED

System power (Green)

10/100Base-TX Port: LInk/Activity (Green)

Gigabit copper port: Link/Activity (Green)

Speed (Yellow)

MINI GBIC: Link/Activity (Green)

Connector

100Base-T: 48 x RJ-45 ports

Gigabit copper: 1 x RJ-45 port

Mini GBIC: 1 x Mini GBIC slot

Switch architecture Store and Forward

MAC address 8k MAC address table with address auto learning

Memory buffer 6Mbits

Backplane 20 Gbps

Power supply 100-240V AC, 50~60Hz

Operation environment 0˚C to 45˚C (32˚F to 113˚F), 5% to 90% Humidity

Storage environment -10˚C to 60˚C, 5% to 95% Humidity

Power consumption 21 Watts max.

Dimension 440mm x 225mm x 44mm (W x D x H)

EMI FCC Class A, CE

Safety UL, cUL, CE/EN60950

Technical speciﬁcations

This section provides the speciﬁcations of the GigaX1048 switch.

GigaX 系列

两层非网管型交换机

GigaX1048

用户手册

产品简介

非常感谢您购买华硕的 GigaX1048 交换机！此 GigaX1048 交换机是一台具备组建高性能工作

组网络功能的多端口交换机。GigaX1048 采用可靠的存储转发的方式，减少潜在的不必要的数

据转发，从而有效改善网络性能。同时由于支持非阻塞（Non-blocking）和全线速（Full Wire-

speed）功能，您不用再为拥挤的网络而心烦气躁，轻松即可获得满意的网络带宽。此交换机带

有 48 个 RJ-45 10/100Mbps 端口，一个 RJ-45 10/100/1000Mbps 端口和一个 Mini GBIC 端口。

GigaX1048 交换机绝对是中小型企业组建局域网和广域网的最佳选择。

产品特性

• 端口情况 :

- 48 x RJ-45 10/100Mbps 端口

- 1 x RJ-45 10/100/1000Mbps 端口

- 1 x Mini GBIC 插槽

• 遵循 IEEE 802.3, 802.3u, 802.3ab 和 802.3z 标准

• 支持 10/100Mbps 端口自动 MDI/MDIX 适应功能

• 支持自动协商（Auto-negotiation）功能

• IEEE 802.3x 流量控制：支持全双工流量控制和背电压（Back Pressure）半双工流量控制

• 存储转发交换方式

• 非阻塞方式

• 20 Gbps 交换核心

• 内建 6Mbits 缓存

• 带自动学习功能的 8K-entry MAC 地址表

• 19'' 支架安装方式

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