F C C N O T I C E 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 guarantee 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 users authority to operate the equipment.
Copyright |
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 Inc. Corecess 3312 is registered trademark of Windows is registered trademark of Microsoft Corp. Corecess Inc. 997-4, Daechi-dong, Kangnam-ku, Seoul, Korea TEL:82-2-3016-6900 FAX:82-2-3016-6622 http://www.corecess.com Thank you for using the product of Corecess. Table of Contents Introduction 4 Unpacking the Box 4 Installing the Corecess 3312 5 Configuring the TCP/IP 7 Troubleshooting 10 Technical Specifications 11 Introduction The Corecess 331 2 is a Single -pair High -speed Digital Subscriber Line (SHDSL) modem used for home connectivity to an SHDSL service provider network. The Corecess 331 2 modem supports speeds up to 2.3 Mbps for both upstream and E n g l i s h downstream over ordinary telephone lines. Unpacking the Box Check the shipping carton carefully to ensure that the contents include the items you ordered. Corecess 3311 Installation Guide Power Supply and Power Cord SHDSL Cable
(4-wire Telephone Line) Ethernet Cable
(Straight-through Category-3) 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. 4 Installing the Corecess 3312 E n g l i s h
Connect 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.
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, PCs 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. 5 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 LINK LAN DATA Green ON ON ON Blink DC power is being supplied to the Corecess 3312. The modem is connecting to SHDSL network. The LAN port is connecting to Ethernet port on your PC. Data is being sent to or received from Ethernet network. E n g l i s h 6 Configuring the TCP/IP After you install the Corecess 3312, next is to configure the TCP/IP network protocol. Caution: When you configure the TCP/IP, leave the default value of any other configuration that is not mentioned in the following description. E n g l i s h Windows 95/98/ME
(Figure 1) 1. Click the Start button and select Settings Control Panel. 2. Double-click the Network icon. 3. Select TCP/IP in the The following network components are Figure 1 installed list and click Properties.
(Figure 2) 4. Select the [IP Address] tab and click the Obtain IP address automatically. (Figure 3) 5. Select the [DNS Configuration] tab and click the Disable DNS.
(Figure 4) Figure 2 Figure 3 Figure 4 7 E n g l i s h Figure 5 6. Select the [Gateway] tab and check there is no gateway installed. If there are installed gateways, delete them by clicking [Remove]. Click OK. (Figure 5) 7. At the
<Network> dialog box, click OK. The system prompts you to restart. Click Yes. 8 Figure 1 E n g l i s h Windows 2000/NT 1. Click the Settings Network Connections. (Figure 1) Start button and select and Dial-up 2. Right-click the Local Area Connection
-up icon at the <Network and Dial Connections> windows and select Properties menu. (Figure 2) Figure 2 3. At the <Local Area Connection Properties> dialog box, select the Internet Protocol (TCP/IP) in the Components checks are used by this connection list and click Properties. (Figure 3) 4. At the <Internet Protocol (TCP/IP Properties)> dialog box, click the Obtain an IP address automatically and the Obtain DNS server address automatically. Then click Advanced to check the TCP/IP settings for accuracy. (Figure 4) Figure 3 Figure 4 9 5. The <Advanced TCP/IP Settings> dialog box appears . At the
[IP Settings] tab, check that the IP Address is set to Enable DHCP.
(Figure 5) 6. Select the [DNS] tab and check that the Append primary and connection specific DNS suffix is selected. Click OK. (Figure 6) Figure 5 Figure 6 E n g l i s h 10 Windows XP 1. Click the Start button and select Settings menu. (Figure 1) 2. Double -click the Network icon at the
<Control Panel> window. 3. Right-click the Local Area Connection icon at the <Network Connections> windows and select Properties menu. (Figure 2) 4. At the <Local Area C Properties> dialog box, select the Internet Protocol This connection uses the following items list and click Properties. (Figure 3)
(TCP/IP) in the onnection E n g l i s h Figure 1 Figure 2 5. At the <Internet Protocol (TCP/IP) Properties)> dialog box, click the Obtain an IP address automatically and the Obtain DNS server address automatically. Then click Advanced to check the TCP/IP settings for accuracy. (Figure 4) Figure 4 Figure 3 11 6. The <Advanced TCP/IP Settings> dialog box appears . At the
[IP Settings] tab, check that the IP Address is set to Enable DHCP.
(Figure 5) 7. Select the [DNS] tab and check that the Append primary and connection specific DNS suffix is selected. Click OK. (Figure 6) Figure 5 Figure 6 E n g l i s h 12 E n g l i s h Troubleshooting If you cannot connect to SHDSL network, please check the status of the LEDs on the front panel, and then ensure the following:
1. Check the LAN LED If the LAN LED goes off, ensure that the Ethernet cable is firmly connected both to the LAN port on the Corecess 3312 and Ethernet port on your PC. 2. Check the LINK LED If the LINK LED blinks continuously and never stays solid on, ensure that the SHDSL cable is firmly connected to the LINE port on the Corecess 3312. If the LINK LED still blinks, contact your SHDSL service provider. If the LINK LED goes off, turn off the power o f the Corecess 3312 by pressing the power switch and turn on the power again. If LINK LED still goes off, contact your vendor. 13 3. Check your PCs IP address If all LEDs operate normally and cables are firmly connected to the ports , ensure that your PCs IP address is properly assigned. Otherwise assign a new IP address according to your operating system. Windows 95/98/ME
Click the Start button and
Select Et hernet adapter E n g l i s h select Run.
Input Winipcfg and press the [Enter] key. connected with the Corecess 3311 and click Release All.
Click Renew All. 14 Windows 2000/NT/XP
Click the Start button and select Run.
Input cmd and press the
[Enter] key. E n g l i s h 10
The DOS-prompt appears.
/release and ipconfig Input E n g l i s h press [Enter] key.
Input ipconfig
/renew and press [Enter] key. 4. Restart your PC If new IP address is not assigned properly or you cannot solve the problem, ensure that the Corecess 3312 turns on and then restart your PC. 11 E n g l i s h Technical Specifications Description Specification SHDSL Standard
ITU-T G.991.2 Standard IEEE Standard
IEEE 802.3 10Base-T Ethernet
10Base-T (IEEE 802.3)
Connector: RJ-45 SHDSL Line
ITU-T G.991.2 (G.SHDSL)
Line Code: TC-PAM
Up/Downstream: Up to 2.3Mbps
Distance: 3Km, up to 8Km @ 26AWG
Connector: RJ-11
1 RJ-11 connectors (LINE)
1 RJ-45 connector (LAN)
1 Power socket (DC IN)
POWER: Indicates DC power status
LINK: Indicates the connection status with SHDSL network
LAN: Indicates the connection status with Ethernet network
DATA : Indicates data transmit/receive status via Ethernet network
Temperature: 0 C ~ 50 C
Humidity: 5% ~ 90%
Dimension: 140(W) x 150(D) x 30(H) mm
Weight: 250g
Free Voltage SMPS Adaptor
Power Input: 100-240 VAC, 50-60Hz, DC 5V/1.6A
Power consumption: Max. 4 Watt Standard Interface Connectors LEDs Environmental Conditions Physical Conditions Power Requirements 12