Corecess 3312 Users Manual

FCC NOTICE

THIS DEVICE COMPLIES WITH PART 15 OF THE FCC FULES.
OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITION:
(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND
(2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED,

INCLUDING INTERFERENCE THAT MAY CAUSE UNDERSIRED
OPERATION.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference to radio communication.
However, there is no guaran tee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following measures :

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit difference from that to which
the receiver is connected.

- Consult the dealer of an experienced radio/TV technician for help.

NOTE : The manufacturer is not responsible for any radio or TV interference caused by
unauthorized modifications to this equipment. Such modifications could void the user’s
authority to operate the equipment.

| Copyright |

Corecess Inc.

Copyrightⓒ Corecess All rights Reserved.

No Part of this book shall be reproduced, stored in a
retrieval system, or transmitted by any means, electronic,
mechanical, photocopying, recording , or otherwise,
without written permission from the publisher.

The specifications and information regarding the products
in this manual are subject to changed without notice.

| Trademark Credit |

Corecess 3312 is registered trademark of
Corecess Inc.

Windows is registered trademark of Microsoft Corp.

997-4, Daechi-dong, Kangnam-ku, Seoul, Korea
TEL:[phone] FAX:[phone]
http://www.corecess.com

Thank you for using the product

Table of Contents

of Corecess.

Introduction · · · · · · · · · · · · 4
Unpacking the Box · · · · · · · 4
Installing the Corecess 3312 · · 5
Configuring the TCP/IP · · · · · 7
Troubleshooting · · · · · · · · 10
Technical Specifications · · · · 11

4

Introduction

The Corecess 3312 is a Single- pair High-speed Digital
Subscriber Line (SHDSL) modem used for home connectivity to
an SHDSL service provider network. The Corecess 3312
modem supports speeds up to 2.3 Mbps for both upstream and
downstream over ordinary telephone lines.

Unpacking the Box

Check the shipping carton carefully to ensure that the contents
include the items you ordered.

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Corecess 3311

Installation Guide

Power Supply and
Power Cord

Note: The PC with Ethernet port or adapter is neccssary to install the Corecess 3311. Before installing
the Corecess 3311, prepare a PC with Ethernet port or adapter.

SHDSL Cable

(4-wire Telephone Line)

Ethernet Cable

(Straight-through Category-3)

5

Installing the Corecess 3312

ΠConnect the provided SHDSL cable to the wall receptacle

and connect the other end of the cable to the LINE port of
the Corecess 3312.

• Connect the provided Ethernet cable to the LAN port of the

Corecess 3312 and then connect the other end of the cable
to Ethernet port on the NIC installed to your PC.

Ž Connect the provided power supply cable into the DC IN port

of the Corecess 3312.

• Connect the provided power cord to the power supply and

connect the other end of the cord to an appropriate electrical
outlet.

• Turn on the Corecess 3312 with the power switch on the

rear panel of the Corecess 3312.

‘ Power on your PC.

Caution: You should power on the Corecess 3311 before powering on your PC. If you power on your
PC first, PC ’s IP address may not be properly assigned. In this case, assign new IP address referring to
‘Troubleshooting’ on page 9-10 or restart your PC.

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6

LED Operation

When you have powered up the Corecess 3312, check the
status of the four LEDs on the front panel by the following
table:

LED Color Status Description

POWER ON DC power is being supplied to the Corecess 3312.

LINK ON The modem is connecting to SHDSL network.

LAN ON The LAN port is connecting to Ethernet port on your PC.

DATA

Green

Blink Data is being sent to or received from Ethernet network.

English