ZyXEL Communications EM-422/EM-412 User manual

EM-412

2-Slot 10GBase-CX4 10Gigabit Module

User’s Guide

Version 1.00

8/2008

Edition 1

EM-412 User’s Guide

Overview

The EM-412 is an uplink module with two slots for 10GBase-

CX4. It works up to a distance of 15 meters (49 feet) with the

advantage of having the lowest cost per port of all 10Gb

interconnects. It is designed for use with high-speed

switches, such as the XGS-4528F, XGS-4728F and the 10-

Gigabit Module (MI-7308) of MS-7206. After installing the EM-

412 in a switch, the switch can have 10 Gigabit connections

to a backbone switch or other network devices.

This guide helps you set up and use your EM-412.

This guide contains the following sections:

Section Page Description

Hardware

Installation

3How to install the EM-412 in a switch’s

expansion slot.

Cable

Connectivity

5How to attach a 10GBase-CX4 cable to the

EM-412.

Troubleshooting 7 Some suggestions to solve problems you

might encounter.

Specifications 8 Information about your EM-412’s

specifications.

Safety Warnings 8 Using the EM-412 safely.

Documentation

9Certifications, warranty and customer

support information.

EM-412 User’s Guide

1 Hardware Installation

Follow these steps to install the EM-412 in a switch.

"Modules are NOT hot swappable!

1Turn off your switch and unplug all power supply cords

(including any backup power supply cords) from the

switch.

2Loosen the screws from the

cover plate and remove the

cover plate from an

expansion slot on the switch.

Do not discard the cover

plate. You can put the cover

plate back on if you remove

the new module.

"Before you continue, wear an anti-static wrist

strap or touch any grounded or metal objects to

discharge any bodily static electricity.

3Remove the EM-412 from its protective anti-static

packaging. Hold the EM-412 by its edge to avoid touching

the onboard circuit components.

EM-412 User’s Guide

4Insert the EM-412

into an available

expansion slot on the

switch. Press it firmly

until the EM-412

snaps into place.

"Never force, bend or twist the EM-412s into the

expansion slots.

5Secure it to the switch with

the retaining screws.

6Turn on the switch. The switch automatically detects the

installed EM-412. Connect any necessary network cables

to the EM-412 and check the LEDs to verify that it is

functioning properly.

EM-412 User’s Guide

2 Cable Connectivity

"Use the correct 10GBase-CX4 cable with the correct

PIN assignment.

The following table lists the components on the main board.

Pin Number Signal Name Pin Number Signal Name

1RX+0 9TX-3

2RX-0 10 TX+3

3RX+1 11 TX-2

4RX-1 12 TX+2

5RX+2 13 TX-1

6RX-2 14 TX+1

7RX+3 15 TX-0

8RX-3 16 TX+0

EM-412 User’s Guide

The EM-412 uses a high-speed 10GBase-CX4 cable as

pictured below. The image on the left gives a full view of the

cable. On the right is a close up of the CX4 connector.

Use the following steps to attach the 10GBase-CX4 cable.

1Inject the cable firmly into the 10GBase-CX4 slot until it

clicks into place.

2Tighten the attached screws to avoid poor contact

between the cable and connector.

3The EM-412 automatically detects the cable. Check the

LEDs to verify that it is functioning properly.

EM-412 User’s Guide

3 LEDs

The following table describes the LEDs on the EM-412 panel.

4 Troubleshooting

VNone of the lights turn on after I install the EM-

412 and connect it to a network device.

• Make sure the EM-412 is properly installed in a switch.

• Make sure that you are using the correct 10GBase-CX4

cable with the correct PIN assignment.

• Make sure you choose the right length settings in your Ether-

net switch configuration.

• Make sure the power source is turned on.

• If the problem continues, contact your vendor.

LED Color Status Description

LNK/

ACT

Blue On The port is connected to an Ethernet

device.

Blinking The port is transmitting or receiving data.

Off The port is not connected to an Ethernet

device.

EM-412 User’s Guide

5 Specifications

Specifications are accurate at the time of writing.

6 Safety Warnings

• For your safety, be sure to read and follow all warning notices and instructions.

• To reduce the risk of fire, use only No. 26 AWG (American Wire Gauge) or

larger telecommunication line cord.

• Do NOT open the device or unit. Opening or removing covers can expose you

to dangerous high voltage points or other risks. ONLY qualified service per-

sonnel can service the device. Please contact your vendor for further informa-

tion.

• Use ONLY the dedicated power supply for your device. Connect the power

cord or power adaptor to the right supply voltage (110V AC in North America

or 230V AC in Europe).

• Do NOT use the device if the power supply is damaged as it might cause elec-

trocution.

• If the power supply is damaged, remove it from the power outlet.

• Do NOT attempt to repair the power supply. Contact your local vendor to order

a new power supply.

• Place connecting cables carefully so that no one will step on them or stumble

Feature Specification

Dimensions (mm) 80 (Wide) x 168(Deep) x 28 (High) mm

Weight 152.4 g

Operating

Environment

Temperature: 0º C ~ 45º C

Humidity: 10% ~ 90% RH

Storage

Environment

Temperature: -10º C ~ 70º C

Humidity: 10% ~ 90% RH

Power Supply Use main board 3.3 V

10 Gigabit

Ethernet Interface

• Compliant with IEEE 802.3ak

Approvals FCC Part 15 of Class A & CE

EM-412 User’s Guide

over them. Do NOT allow anything to rest on the power cord and do NOT

locate the product where anyone can walk on the power cord.

• Do NOT install nor use your device during a thunderstorm. There may be a

remote risk of electric shock from lightning.

• Do NOT expose your device to dampness, dust or corrosive liquids.

• Do NOT use this product near water, for example, in a wet basement or near a

swimming pool.

• Make sure to connect the cables to the correct ports.

• Do NOT obstruct the device ventilation slots, as insufficient airflow may harm

your device.

• Do NOT store things on the device.

• Connect ONLY suitable accessories to the device.

• Do not use the device outside, and make sure all the connections are indoors.

There may be a remote risk of electric shock from lightning.

7 Related Documentation

Please go to http://www.zyxel.com for product news, firmware, documentation,

and other support materials.

ZyXEL Limited Warranty

ZyXEL warrants to the original end user (purchaser) that this product is free

from any defects in materials or workmanship for a period of up to two years

from the date of purchase. During the warranty period, and upon proof of

purchase, should the product have indications of failure due to faulty

workmanship and/or materials, ZyXEL will, at its discretion, repair or replace

the defective products or components without charge for either parts or labor,

and to whatever extent it shall deem necessary to restore the product or

components to proper operating condition. Any replacement will consist of a

new or re-manufactured functionally equivalent product of equal or higher

value, and will be solely at the discretion of ZyXEL. This warranty shall not

apply if the product has been modified, misused, tampered with, damaged by

an act of God, or subjected to abnormal working conditions.

Note

Repair or replacement, as provided under this warranty, is the exclusive

remedy of the purchaser. This warranty is in lieu of all other warranties, express

or implied, including any implied warranty of merchantability or fitness for a

particular use or purpose. ZyXEL shall in no event be held liable for indirect or

EM-412 User’s Guide

consequential damages of any kind to the purchaser.

To obtain the services of this warranty, contact your vendor. You may also refer

to the warranty policy for the region in which you bought the device at http://

www.zyxel.com/web/support_warranty_info.php.

Registration

information at www.zyxel.com.

Customer Support

In the event of problems that cannot be solved by using this manual, you should

contact your vendor. If you cannot contact your vendor, then contact a ZyXEL

office for the region in which you bought the device. Regional offices are listed

below (see also http://www.zyxel.com/web/contact_us.php). Please have the

following information ready when you contact an office.

Required Information

• Product model and serial number.

• Warranty Information.

• Date that you received your device.

• Brief description of the problem and the steps you took to solve it.

“+” is the (prefix) number you dial to make an international telephone call.

Corporate Headquarters (Worldwide)

• Support E-mail: [email protected]

• Sales E-mail: [email protected]

• Telephone: +886-3-578-3942

• Fax: +886-3-578-2439

• Web: www.zyxel.com

• Regular Mail: ZyXEL Communications Corp., 6 Innovation Road II, Science

Park, Hsinchu 300, Taiwan

China - ZyXEL Communications (Beijing) Corp.

• Support E-mail: [email protected]

• Sales E-mail: [email protected]

• Telephone: +86-010-82800646

• Fax: +86-010-82800587

• Address: 902, Unit B, Horizon Building, No.6, Zhichun Str, Haidian District,

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