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3Com® VCX™ V7111 VoIP SIP Gateways User Manual Version 4.2 http://www.3com.com Part Number 900-0182-01 Rev AA Published June 2004 1
3Com® VCX™ V7111 VoIP SIP Gateways User Manual Version 4.2 http://www.3com.com Part Number 900-0182-01 Rev AA Published June 2004 1
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...No part of this documentation may be reproduced in any form or by any means or used to make any software on the removable media in DFAR 252.227-7015 (Nov 1995) or FAR 52.227-14 (June 1987), whichever is delivered as "Commercial Computer Software"...252.227-7014 (June 1995) or as a "commercial item" as defined in content from 3Com Corporation. 3Com Corporation reserves the right to revise this guide. If you are associated. 2 3Com VCX V7111 VoIP SIP Gateways User Manual Microsoft, Windows, Windows 2000, Windows NT, and Microsoft Word are trademarks of Microsoft Corporation. ...
...No part of this documentation may be reproduced in any form or by any means or used to make any software on the removable media in DFAR 252.227-7015 (Nov 1995) or FAR 52.227-14 (June 1987), whichever is delivered as "Commercial Computer Software"...252.227-7014 (June 1995) or as a "commercial item" as defined in content from 3Com Corporation. 3Com Corporation reserves the right to revise this guide. If you are associated. 2 3Com VCX V7111 VoIP SIP Gateways User Manual Microsoft, Windows, Windows 2000, Windows NT, and Microsoft Word are trademarks of Microsoft Corporation. ...
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... Guide 10 Conventions 11 Related Documentation 11 Documentation Comments 12 CHAPTER 1: VCX V7111 SIP OVERVIEW 13 Gateway Description 13 VCX V7111 Key Features 16 Reader's Notes 17 CHAPTER 2: 2, 4, OR 8 CHANNEL VCX V7111 HARDWARE INSTALLATION 19 Hardware Installation Procedure 19 Unpacking 19 Rack Mounting Installation... 23 Reader's Notes 25 CHAPTER 3: VCX V7111 24FXS HARDWARE INSTALLATION 27 Hardware Installation Procedure 27 Unpacking 27 MDF Adapter 27 Cable Connections 28 Front Panel LED Indicators 31 Rear Panel LED Indicators/Connectors 32 3Com VCX V7111 VoIP SIP Gateways User Manual 3
... Guide 10 Conventions 11 Related Documentation 11 Documentation Comments 12 CHAPTER 1: VCX V7111 SIP OVERVIEW 13 Gateway Description 13 VCX V7111 Key Features 16 Reader's Notes 17 CHAPTER 2: 2, 4, OR 8 CHANNEL VCX V7111 HARDWARE INSTALLATION 19 Hardware Installation Procedure 19 Unpacking 19 Rack Mounting Installation... 23 Reader's Notes 25 CHAPTER 3: VCX V7111 24FXS HARDWARE INSTALLATION 27 Hardware Installation Procedure 27 Unpacking 27 MDF Adapter 27 Cable Connections 28 Front Panel LED Indicators 31 Rear Panel LED Indicators/Connectors 32 3Com VCX V7111 VoIP SIP Gateways User Manual 3
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... Call Flow 57 SIP Authentication Example 59 Remote Extension with FXO and FXS Gateways Example 61 Requirements 61 Reader's Notes 65 CHAPTER 6: PROVISIONING 67 Provisioning for SIP Operation 67 Basic, Logging, and Web Parameters 68 Channel Parameters 71 SIP Parameters 76 Loading Configuration Files 88 The... INI File Structure 88 The INI File Structure Rules 89 The INI File Example 90 Excel Utility for INI File Generation 91 General Data Sheet 91 4 3Com VCX V7111 VoIP SIP Gateways User Manual
... Call Flow 57 SIP Authentication Example 59 Remote Extension with FXO and FXS Gateways Example 61 Requirements 61 Reader's Notes 65 CHAPTER 6: PROVISIONING 67 Provisioning for SIP Operation 67 Basic, Logging, and Web Parameters 68 Channel Parameters 71 SIP Parameters 76 Loading Configuration Files 88 The... INI File Structure 88 The INI File Structure Rules 89 The INI File Example 90 Excel Utility for INI File Generation 91 General Data Sheet 91 4 3Com VCX V7111 VoIP SIP Gateways User Manual
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...MANAGEMENT 103 SNMP Management 103 SNMP Overview 103 SNMP Message Standard 104 SNMP MIB Objects 105 SNMP Extensibility Feature 105 VCX V7111 Gateway Supported MIBs 106 Web Management 106 Overview 106 Password Control 106 Web Configuration 107 Using the Embedded Web Server ...VCX V7111 Gateway Alarms and SNMP Traps 124 LED Visual Indicator Status and Alarms 124 VCX V7111 Self-Testing 124 RS-232 Terminal 125 SysLog Support 126 Overview 126 SysLog Operation 127 Solutions to Possible Problems 127 General 127 Possible Common Problems 128 Reader's Notes 130 3Com VCX V7111 VoIP SIP Gateways User Manual...
...MANAGEMENT 103 SNMP Management 103 SNMP Overview 103 SNMP Message Standard 104 SNMP MIB Objects 105 SNMP Extensibility Feature 105 VCX V7111 Gateway Supported MIBs 106 Web Management 106 Overview 106 Password Control 106 Web Configuration 107 Using the Embedded Web Server ...VCX V7111 Gateway Alarms and SNMP Traps 124 LED Visual Indicator Status and Alarms 124 VCX V7111 Self-Testing 124 RS-232 Terminal 125 SysLog Support 126 Overview 126 SysLog Operation 127 Solutions to Possible Problems 127 General 127 Possible Common Problems 128 Reader's Notes 130 3Com VCX V7111 VoIP SIP Gateways User Manual...
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CHAPTER 9: SPECIFICATIONS 131 VCX V7111 Specifications 131 Reader's Notes 135 APPENDIX A: BOOTP/TFTP CONFIGURATION UTILITY 137 Introduction 137 Key Features 137 Specifications 138...Configuration Window 144 Templates Window 145 Reader's Notes 147 APPENDIX B: RTP/RTCP PAYLOAD TYPES 149 Packet Types Defined in RFC 1890 149 3Com Defined Payload Types 150 Default RTP/RTCP/T.38 Port Allocation 151 Reader's Notes 152 APPENDIX C: DTMF, FAX, AND MODEM MODES ... for V.34 Fax Transmission 155 Using Relay Mode for Both T.30 and V.34 Faxes 155 Reader's Notes 156 6 3Com VCX V7111 VoIP SIP Gateways User Manual
CHAPTER 9: SPECIFICATIONS 131 VCX V7111 Specifications 131 Reader's Notes 135 APPENDIX A: BOOTP/TFTP CONFIGURATION UTILITY 137 Introduction 137 Key Features 137 Specifications 138...Configuration Window 144 Templates Window 145 Reader's Notes 147 APPENDIX B: RTP/RTCP PAYLOAD TYPES 149 Packet Types Defined in RFC 1890 149 3Com Defined Payload Types 150 Default RTP/RTCP/T.38 Port Allocation 151 Reader's Notes 152 APPENDIX C: DTMF, FAX, AND MODEM MODES ... for V.34 Fax Transmission 155 Using Relay Mode for Both T.30 and V.34 Faxes 155 Reader's Notes 156 6 3Com VCX V7111 VoIP SIP Gateways User Manual
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APPENDIX D: DHCP SERVER CONFIGURATION 157 Windows NT DHCP Server Configuration in BootP compatible (Reserve) Mode 157 Reader's Notes 162 APPENDIX E: OBTAINING SUPPORT FOR YOUR 3COM PRODUCTS 163 Register Your Product to Gain Service Benefits 163 Solve Problems Online 163 Purchase Extended Warranty and Professional Services 163 Access Software Downloads 164 Contact Us 164 Telephone Technical Support and Repair 164 3Com VCX V7111 VoIP SIP Gateways User Manual 7
APPENDIX D: DHCP SERVER CONFIGURATION 157 Windows NT DHCP Server Configuration in BootP compatible (Reserve) Mode 157 Reader's Notes 162 APPENDIX E: OBTAINING SUPPORT FOR YOUR 3COM PRODUCTS 163 Register Your Product to Gain Service Benefits 163 Solve Problems Online 163 Purchase Extended Warranty and Professional Services 163 Access Software Downloads 164 Contact Us 164 Telephone Technical Support and Repair 164 3Com VCX V7111 VoIP SIP Gateways User Manual 7
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8 3Com VCX V7111 VoIP SIP Gateways User Manual
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...be performed only by one or more of the following 3Com® VCX™ V7111 Gateways: The 24-port VCX V7111 24FXS The eight-port VCX V7111 8FXS and 8FXO The four-port VCX V7111 4FXS and 4FXO The two-port VCX V7111 2FXS These products are designed to which can it ...accept responsibility for help. If this document is encouraged to try to correct the interference by authorized, qualified service personnel. 3Com VCX V7111 VoIP SIP Gateways User Manual 9 However, because of on , the user is believed to send voice fax and data over the same IP network.
...be performed only by one or more of the following 3Com® VCX™ V7111 Gateways: The 24-port VCX V7111 24FXS The eight-port VCX V7111 8FXS and 8FXO The four-port VCX V7111 4FXS and 4FXO The two-port VCX V7111 2FXS These products are designed to which can it ...accept responsibility for help. If this document is encouraged to try to correct the interference by authorized, qualified service personnel. 3Com VCX V7111 VoIP SIP Gateways User Manual 9 However, because of on , the user is believed to send voice fax and data over the same IP network.
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How to Use This Guide This book covers these topics: Chapter1: VCX V7111/SIP Overview Chapter 2: 2, 4, or 8 Channel VCX V7111 Hardware Installation Chapter 3: VCX V7111 24FXS Hardware Installation Chapter 4: Software Installation Chapter 5: Profiling and Operation Chapter 6: Provisioning Chapter 7: Device Management Chapter 8: ... over voltages from Telecommunication Networks are possible. SELV - Circuit whose normal operating voltages exceeds the limits for Your 3Com Products 10 3Com VCX V7111 VoIP SIP Gateways User Manual
How to Use This Guide This book covers these topics: Chapter1: VCX V7111/SIP Overview Chapter 2: 2, 4, or 8 Channel VCX V7111 Hardware Installation Chapter 3: VCX V7111 24FXS Hardware Installation Chapter 4: Software Installation Chapter 5: Profiling and Operation Chapter 6: Provisioning Chapter 7: Device Management Chapter 8: ... over voltages from Telecommunication Networks are possible. SELV - Circuit whose normal operating voltages exceeds the limits for Your 3Com Products 10 3Com VCX V7111 VoIP SIP Gateways User Manual
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... products generally, this manual. FXO Any FXO Gateway: the 4FXO or the 8FXO When referring to VCX V7111 products, this document uses the following documents are used , and only Industry standard terms are available on the 3Com Partner Access website for the 3Com VCX V7111 Gateway: 3Com VCX V7111 SIP Release Notes 3Com VCX V7111 Gateway Fast Track Installation Guide 3Com VCX V7111 VoIP SIP Gateways User Manual 11 Conventions Table...
... products generally, this manual. FXO Any FXO Gateway: the 4FXO or the 8FXO When referring to VCX V7111 products, this document uses the following documents are used , and only Industry standard terms are available on the 3Com Partner Access website for the 3Com VCX V7111 Gateway: 3Com VCX V7111 SIP Release Notes 3Com VCX V7111 Gateway Fast Track Installation Guide 3Com VCX V7111 VoIP SIP Gateways User Manual 11 Conventions Table...
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Documentation Comments Your suggestions are important to us because we want to make our documentation more useful to : VOICE_TECHCOMM_COMMENTS@3com.com Please include the following information with your comments: Document title Document part number (usually found on the front page) Page number Your name and organization (optional) Example: 3Com VCX V7111 VoIP SIP Gateways User Manual Page 25 12 3Com VCX V7111 VoIP SIP Gateways User Manual Please send e-mail comments about this guide or any of the VCX 7111 documentation and Help systems to you.
Documentation Comments Your suggestions are important to us because we want to make our documentation more useful to : VOICE_TECHCOMM_COMMENTS@3com.com Please include the following information with your comments: Document title Document part number (usually found on the front page) Page number Your name and organization (optional) Example: 3Com VCX V7111 VoIP SIP Gateways User Manual Page 25 12 3Com VCX V7111 VoIP SIP Gateways User Manual Please send e-mail comments about this guide or any of the VCX 7111 documentation and Help systems to you.
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...Gateway. The VCX V7111 Gateways are very compact devices, designed to be installed either directly to an enterprise PBX (VCX V7111 FXO), to phones, or to fax (VCX V7111 FXS), supporting up to 24 analog ports for the number of the VCX 7111 24FXS, 8FXS, 8FXO, 4FXS, 4FXO, and 2FXS VoIP Gateways. Gateway Description The VCX V7111 telephony Gateways..., configuration, and operation of channels and some minor features. It is powered off. 3Com VCX V7111 VoIP SIP Gateways User Manual 13 Additionally, for emergency use, the VCX V7111 FXS Gateway provides a Life Line, connected...
...Gateway. The VCX V7111 Gateways are very compact devices, designed to be installed either directly to an enterprise PBX (VCX V7111 FXO), to phones, or to fax (VCX V7111 FXS), supporting up to 24 analog ports for the number of the VCX 7111 24FXS, 8FXS, 8FXO, 4FXS, 4FXO, and 2FXS VoIP Gateways. Gateway Description The VCX V7111 telephony Gateways..., configuration, and operation of channels and some minor features. It is powered off. 3Com VCX V7111 VoIP SIP Gateways User Manual 13 Additionally, for emergency use, the VCX V7111 FXS Gateway provides a Life Line, connected...
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Figure 1 VCX V7111 24FXS VoIP Gateway VCX™ V7111 Analog Gateway 24 Channels (FXS) Figure 2 VCX V7111 8FXS Front View Figure 3 VCX V7111 4FXS Front View VCX™ V7111 Analog Gateway 8 Channels (FXS) Figure 4 VCX V7111 2FXS Front View 14 3Com VCX V7111 VoIP SIP Gateways User Manual The layout diagram, Figure 5, illustrates a typical VCX V7111 8FXS or 8FXO and a VCX V7111 4FXS or 2FXS VoIP application.
Figure 1 VCX V7111 24FXS VoIP Gateway VCX™ V7111 Analog Gateway 24 Channels (FXS) Figure 2 VCX V7111 8FXS Front View Figure 3 VCX V7111 4FXS Front View VCX™ V7111 Analog Gateway 8 Channels (FXS) Figure 4 VCX V7111 2FXS Front View 14 3Com VCX V7111 VoIP SIP Gateways User Manual The layout diagram, Figure 5, illustrates a typical VCX V7111 8FXS or 8FXO and a VCX V7111 4FXS or 2FXS VoIP application.
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Figure 5 Typical VCX V7111 VoIP Application 3Com VCX V7111 VoIP SIP Gateways User Manual 15
Figure 5 Typical VCX V7111 VoIP Application 3Com VCX V7111 VoIP SIP Gateways User Manual 15
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...on page 14. The VCX V7111 8FXS and 8FXO supports up to eight analog telephone loop start FXS or FXO ports as shown in Figure 2 on page 14. The VCX V7111 4FXS and 4FXO supports up to four analog telephone loop start FXS or FXO ports as shown in Figure 3 on... The VCX V7111 24FXS 19-inch, 1 U rugged enclosure provides up to 24 analog FXS ports, using a single 50 pin Telco connector. Mounting option of installing two VCX V7111 4FXS, 4FXO, 8FXS, or 8FXO Gateways in a single 19-inch rack shelf, one U high (1.75" or 44.5 mm). 16 3Com VCX V7111 VoIP SIP Gateways User Manual
...on page 14. The VCX V7111 8FXS and 8FXO supports up to eight analog telephone loop start FXS or FXO ports as shown in Figure 2 on page 14. The VCX V7111 4FXS and 4FXO supports up to four analog telephone loop start FXS or FXO ports as shown in Figure 3 on... The VCX V7111 24FXS 19-inch, 1 U rugged enclosure provides up to 24 analog FXS ports, using a single 50 pin Telco connector. Mounting option of installing two VCX V7111 4FXS, 4FXO, 8FXS, or 8FXO Gateways in a single 19-inch rack shelf, one U high (1.75" or 44.5 mm). 16 3Com VCX V7111 VoIP SIP Gateways User Manual
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Reader's Notes 3Com VCX V7111 VoIP SIP Gateways User Manual 17
Reader's Notes 3Com VCX V7111 VoIP SIP Gateways User Manual 17
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18 3Com VCX V7111 VoIP SIP Gateways User Manual
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... and service of any documents. 5 Notify 3Com of 3Com VCX V7111 products must be performed only by authorized, qualified service personnel. 3Com VCX V7111 VoIP SIP Gateways User Manual 19 VCX V7111 FXO refers only to the 24FXS, 8FXS, 4FXS, and 2FXS Gateways. CHAPTER 2: 2, 4, OR 8 CHANNEL VCX V7111 HARDWARE INSTALLATION All VCX V7111 Gateways have similar functionality except for the number of channels (the VCX V7111 24 FXS and 2FXS support only...
... and service of any documents. 5 Notify 3Com of 3Com VCX V7111 products must be performed only by authorized, qualified service personnel. 3Com VCX V7111 VoIP SIP Gateways User Manual 19 VCX V7111 FXO refers only to the 24FXS, 8FXS, 4FXS, and 2FXS Gateways. CHAPTER 2: 2, 4, OR 8 CHANNEL VCX V7111 HARDWARE INSTALLATION All VCX V7111 Gateways have similar functionality except for the number of channels (the VCX V7111 24 FXS and 2FXS support only...
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... rack, using standard 19-inch rack bolts (not provided). Desktop Mounting Installation Figure 7 VCX V7111 Desktop or Shelf 20 3Com VCX V7111 VoIP SIP Gateways User Manual To connect the cables, see "Cable Connections" on page 21. Rack Mounting Installation Figure 6 Rack Mounting The VCX V7111 is installed into the 19-inch rack and fasten the left -hand side...
... rack, using standard 19-inch rack bolts (not provided). Desktop Mounting Installation Figure 7 VCX V7111 Desktop or Shelf 20 3Com VCX V7111 VoIP SIP Gateways User Manual To connect the cables, see "Cable Connections" on page 21. Rack Mounting Installation Figure 6 Rack Mounting The VCX V7111 is installed into the 19-inch rack and fasten the left -hand side...