Detailed instructions for use are in the User's Guide.
CT-5072S
ADSL2+ Router
User Manual
Version A2.0, November 10, 2008
261063-017
Preface This manual provides information related to the installation, operation, and application of this device. The individual reading this manual is presumed to have a basic understanding of telecommunications terminology and concepts. If you find the product to be inoperable or malfunctioning, please contact technical support for immediate service by email at INT-support@comtrend.com For product update, new product release, manual revision, or software upgrades, please visit our website at http://www.comtrend.com Important Safety Instructions With reference to unpacking, installation, use, and maintenance of your electronic device, the following basic guidelines are recommended: · Do not use or install this product near water, to avoid fire or shock hazard. For example, near a bathtub, kitchen sink or laundry tub, or near a swimming pool. Also, do not expose the equipment to rain or damp areas (e.g. a wet basement). · Do not connect the power supply cord on elevated surfaces. Allow it to lie freely. There should be no obstructions in its path and no heavy items should be placed on the cord. In addition, do not walk on, step on, or mistreat the cord. · Use only the power cord and adapter that are shipped with this device. · To safeguard the equipment against overheating, make sure that all openings in the unit that offer exposure to air are not blocked. · Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of electric shock from lightening. Also, do not use the telephone to report a gas leak in the vicinity of the leak. · Never install telephone wiring during stormy weather conditions. CAUTION: To reduce the risk of fire, use only No. 26 AWG or larger telecommunication line cord. Always disconnect all telephone lines from the wall outlet before servicing or disassembling this equipment. WARNING Disconnect the power line from the device before servicing. Power supply specifications are clearly stated in Appendix C. Copyright Copyright©2008 Comtrend Corporation. All rights reserved. The information contained herein is proprietary to Comtrend Corporation. No part of this document may be translated, transcribed, reproduced, in any form, or by any means without prior written consent of Comtrend Corporation. NOTE: This document is subject to change without notice.
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Table of Contents
CHAPTER 1 INTRODUCTION...........................................................................................................4 1.1 FEATURES ........................................................................................................................................4 1.2 APPLICATION ...................................................................................................................................4 CHAPTER 2 INSTALLATION.............................................................................................................5 2.1 HARDWARE SETUP...........................................................................................................................5 2.2 LED INDICATORS.............................................................................................................................6 CHAPTER 3 WEB USER INTERFACE..............................................................................................7 3.1 DEFAULT SETTINGS .........................................................................................................................7 3.2 IP CONFIGURATION..........................................................................................................................8 3.3 LOGIN PROCEDURE..........................................................................................................................9 CHAPTER 4 QUICK SETUP ............................................................................................................. 11 4.1 AUTO QUICK SETUP.......................................................................................................................12 4.2 MANUAL QUICK SETUP .................................................................................................................13 4.2.1 PPP over ATM (PPPoA) and PPP over Ethernet (PPPoE)............................................15 4.2.2 MAC Encapsulation Routing (MER) ..............................................................................19 4.2.3 IP Over ATM...................................................................................................................22 4.2.4 Bridging..........................................................................................................................24 CHAPTER 5 DEVICE INFORMATION...........................................................................................26 5.1 WAN .............................................................................................................................................27 5.2 STATISTICS.....................................................................................................................................27 5.2.1 LAN Statistics..................................................................................................................27 5.2.2 WAN Statistics.................................................................................................................28 5.2.3 ATM statistics .................................................................................................................29 5.2.4 ADSL Statistics ...............................................................................................................31 5.3 ROUTE ...........................................................................................................................................34 5.4 ARP...............................................................................................................................................35 5.5 DHCP............................................................................................................................................35 CHAPTER 6 ADVANCED SETUP.....................................................................................................36 6.1 WAN .............................................................................................................................................36 6.2 LAN ..............................................................................................................................................37 6.3 NAT ..............................................................................................................................................38 6.3.1 Virtual Servers ................................................................................................................38 6.3.2 Port Triggering ...............................................................................................................40 6.3.3 DMZ Host .......................................................................................................................41 6.3.4 ALG.................................................................................................................................41 6.4 SECURITY ......................................................................................................................................42 6.4.1 IP Filtering .....................................................................................................................42 6.4.2 MAC Filtering.................................................................................................................44 6.4.3 Parental Control .............................................................................................................46 6.5 QUALITY OF SERVICE ....................................................................................................................47 6.6 ROUTING .......................................................................................................................................49 6.6.1 Default Gateway .............................................................................................................49 6.6.2 Static Route.....................................................................................................................50 6.6.3 RIP..................................................................................................................................50 6.7 DNS ..............................................................................................................................................51 6.7.1 DNS Server .....................................................................................................................51 6.7.2 Dynamic DNS .................................................................................................................51 6.8 DSL...............................................................................................................................................53 6.9 CERTIFICATE..................................................................................................................................54 6.9.1 Local ...............................................................................................................................54 6.9.2 Trusted CA ......................................................................................................................56 CHAPTER 7 DIAGNOSTICS.............................................................................................................57 CHAPTER 8 MANAGEMENT ..........................................................................................................59 2
8.1 SETTINGS.......................................................................................................................................59 8.1.1 Backup Settings...............................................................................................................59 8.1.2 Update Settings...............................................................................................................59 8.1.3 Restore Default ...............................................................................................................60 8.2 SYSTEM LOG .................................................................................................................................61 8.3 SNMP AGENT ...............................................................................................................................62 8.4 TR-069 CLIENT .............................................................................................................................63 8.5 INTERNET TIME .............................................................................................................................64 8.6 ACCESS CONTROL .........................................................................................................................64 8.6.1 Services...........................................................................................................................64 8.6.2 IP Addresses ...................................................................................................................65 8.6.3 Passwords .......................................................................................................................66 8.7 UPDATE SOFTWARE .......................................................................................................................67 8.8 SAVE AND REBOOT ........................................................................................................................67 APPENDIX A Â FIREWALL...............................................................................................................68 APPENDIX B Â PIN ASSIGNMENTS ...............................................................................................72 APPENDIX C Â SPECIFICATIONS ..................................................................................................73 APPENDIX D Â SSH CLIENT............................................................................................................75
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Chapter 1 Introduction
CT-5072S with TR-069 compliant are a series of high performance ADSL2+ Ethernet Routers, providing one 10/100 Ethernet, and one ADSL line to access the Internet. Comtrend's CT-5072S series also provide with TR-068 compliant panels and LED indicators making them more user-friendly. It incorporates LAN or Video on Demand over one ordinary telephone line at speeds of up to 24 Mbps. It has full routing capabilities to segment / route IP protocol and is able to support advanced security functions. The CT-5072S series can operate in either routing or bridging mode and also fa ...
