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Digium, Inc.

Page 38

Chapter 3
Configuration

The TE430 Series cards have a variety of configuration options. This
chapter provides configurations for PRI, channel bank, and E&M wink.
These sample configurations are provided to assist you in familiarizing
yourself with the flexibility of editing the configuration files to meet your
specific needs. The list of possible configurations is too expansive to
cover in this user manual.

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Summary of Contents for TE435

Page 1: ...TE430 Series TE435B TE435 TE436B TE436 User Manual 601 00026 Rev B...

Page 2: ...rs and the aforementioned advisory services This document has been prepared for use by professional and properly trained personnel and the customer assumes full responsibility when using it Adobe and...

Page 3: ...Digium Inc Page 3 Compliance Information Compliance information for this product is available at http www digium com compliance...

Page 4: ...E430 Series cards The Digium TE430 Series cards are a T1 E1 capable card series created for voice The cards in this series are as follows TE430 Series Cards Model Features Type TE435B TE435 TE436B TE4...

Page 5: ...Installation Provides instructions for installing the card in your PC acquiring correct drivers and checking device compatibility 3 Configuration Provides examples for configuring dial plan options 4...

Page 6: ...steps or procedures as instructed The ESD symbol indicates electrostatic sensitive devices Observe precautions for handling devices Wear a properly grounded electrostatic discharge ESD wrist strap wh...

Page 7: ...ment Heat Do not operate or store this product near heat sources such as radiators air ducts areas subject to direct intense sunlight or other products that produce heat Caution To reduce risk of fire...

Page 8: ...sterisk in the Call Center 19 Asterisk in the Network 19 Asterisk Everywhere 20 Chapter 2 Card Installation 21 Unpacking the Card 22 Shipment Inspection 22 Identifying Communication Ports 22 T1 E1 Sel...

Page 9: ...Of Contents Configuring Card Features 39 Configuring T1 E1 Lines 42 Testing Your Configuration 50 Chapter 4 Troubleshooting 51 Appendix A Pin Assignments 57 Appendix B Specifications 58 Appendix C Gl...

Page 10: ...Legacy Phone Application 14 Figure 2 Sample Channel Bank Application 15 Figure 3 Sample IP Phone Application 16 Figure 4 TE435B Card 23 Figure 5 TE436B Card 24 Figure 6 Timing Ports Example 26 Figure...

Page 11: ...Digium Inc Page 11 List of Tables Table 1 Card Identifiers 34 Table A 1 RJ45 Telco Port Connector 57 Table B 2 Maximum Power Consumption 59...

Page 12: ...T1 or J1 modes They are also capable of DACSing channels from one span to another The TE430 Series is ideal for connecting phones to a channel bank connecting to your T1 E1 switch or connecting to a l...

Page 13: ...oop Start Loop Start with Disconnect Detect The TE430 Series cards can be used to connect your Asterisk machine to the PSTN world your channel bank or even another PBX This is accomplished via a T1 E1...

Page 14: ...Digium Inc Page 14 Chapter 1 Overview Figure 1 Sample Legacy Phone Application TE4xx CLEC T 1 PRI T 1 T 1 Asterisk Server Channel Bank Analog Phones Legacy PBX Legacy PBX Legacy Phones...

Page 15: ...Digium Inc Page 15 Chapter 1 Overview Figure 2 Sample Channel Bank Application CLEC Asterisk Server TE4xx Analog Phones P R I T1 T1 T1 Channel Bank Channel Bank Channel Bank...

Page 16: ...Digium Inc Page 16 Chapter 1 Overview Figure 3 Sample IP Phone Application CLEC ASTERISK SERVER TE4xx Switch Eth LAN IP Phones PRI T1 PRI T1...

Page 17: ...n source echo cancelers provide a moderate level of echo cancellation but are not capable of dealing with higher levels of or more advanced echoes Digium recommends that those users concerned about ec...

Page 18: ...of an IP or hybrid PBX switching calls managing routes enabling features and connecting callers with the outside world over IP analog POTS and digital T1 E1 J1 BRI connections Asterisk runs on a wide...

Page 19: ...been adopted by call centers around the world based on its flexibility Call center and contact center developers have built complete ACD systems based on Asterisk Asterisk has also added new life to e...

Page 20: ...rview Asterisk Everywhere Asterisk has become the basis for thousands of communications solutions If you need to communicate Asterisk is your answer For more information on Asterisk visit http www ast...

Page 21: ...orts on page 22 T1 E1 Selection on page 25 Connecting Timing Cables on page 25 Slot Compatibility on page 28 Hardware Installation on page 30 Software Installation on page 31 Installing Asterisk on pa...

Page 22: ...chnical Support 1 256 428 6161 Keep the original shipping container to use for future shipment or proof of damage during shipment Shipment Inspection The following item is included in shipment of the...

Page 23: ...Digium Inc Page 23 Chapter 2 Card Installation Figure 4 TE435B Card Status LEDs PCI Express Connector Timing Port 1 2 3 4...

Page 24: ...Digium Inc Page 24 Chapter 2 Card Installation Figure 5 TE436B Card Status LEDs PCI Express Connector Timing Port 1 2 3 4...

Page 25: ...e43x default_linemode t1 T1 Mode Alternate Method modprobe wcte43x default_linemode t1 E1 Mode Recommended Method Include the following in etc modprobe d dahdi conf options wcte43x default_linemode e1...

Page 26: ...timing cable See Figure 6 on page 26 for an example Enable this feature in the drivers using the timingcable 1 switch when the drivers are loaded modprobe wcte43x timingcable 1 Figure 6 Timing Ports...

Page 27: ...ment pluggable type B or connected to a socket outlet that has been checked to ensure that it is reliably earthed in accordance with the National Electrical Code Caution This product should only be in...

Page 28: ...determine which slots you have on your motherboard identify them by comparing them to those shown in Figure 7 Slot Number 0 AGP Pro Slot 1 64 bit 5 0 volt PCI Slot 2 64 bit 3 3 volt PCI Slot 3 32 bit...

Page 29: ...wn in Figure 7 on page 28 the TE435 TE435B card will fit into Slots 4 5 6 or 7 PCI Express but cannot fit into any of the other slots The TE436 TE436B cards are 32 bit 33 MHz cards keyed for universal...

Page 30: ...tatic strap to your wrist and open the case 3 Remove the bracket place holder and insert the card into a PCI Express slot See Figure 8 for an example of card installation Figure 8 Insert the Card 4 Re...

Page 31: ...o Asterisk Digium s telephony software including additional information on its configuration setup and features please refer to http www asterisk org For the latest information on setting up and confi...

Page 32: ...penssl Development libraries and headers for newt GCC and standard software build tools It is recommended that you use the most recent version of the Asterisk DAHDI and libpri software for the best re...

Page 33: ...i lists a device with Digium s PCI vendor ID which is d161 The screen output should be similar to the following 0000 01 0e 0 ISDN controller Unknown device d161 card identifier Note The output from ls...

Page 34: ...download from http downloads digium com pub telephony libpri wget http downloads digium com pub telephony libpri libpri X X current tar gz Note There is no correlation between the versioning of libpri...

Page 35: ...tp downloads digium com pub telephony dahdi linux complete dahdi linux complete current tar gz 5 Expand the downloaded file compile its contents and install the drivers and tools Substitute the versio...

Page 36: ...sion of Asterisk for the X X in the command below Asterisk is available for download from http downloads digium com pub telephony asterisk wget http downloads digium com pub telephony asterisk asteris...

Page 37: ...ackup copy any older Asterisk configuration files that you have in the etc asterisk directory If your installation has failed it may be because you are missing one or more of the build dependencies th...

Page 38: ...hapter provides configurations for PRI channel bank and E M wink These sample configurations are provided to assist you in familiarizing yourself with the flexibility of editing the configuration file...

Page 39: ...ni1 Old National ISDN 1 qsig Q SIG Echocancel Echo Cancellation is enabled in chan_dahdi conf by preceding the channel variable with a variable called echocancel and its length in taps of milliseconds...

Page 40: ...mounts of CPU MIPS that increase as the number of taps are increased Audio quality issues may result from choosing a taps length greater than the server s ability to process the echo in real time If a...

Page 41: ...htype national group 1 context incoming channel 1 23 E1 PRI signalling pri_cpe switchtype euroisdn context incoming channel 1 15 17 31 You can also configure a T1 channel bank of phones signalling fxo...

Page 42: ...pical setup for a telco in the US loadzone us defaultzone us 3 Configure the SPAN Map For each T1 E1 you are using you will need to define a span The SPAN map includes defining the SPAN number timing...

Page 43: ...tire card to use as timing Since only one source of timing is valid per card this value defines a priority that determines which span recovers a clock in the case that multiples are defined One is the...

Page 44: ...ransmitting a yellow alarm when no channels are open The following is a typical setup for a telco in the US span 1 1 0 esf b8zs In Europe span 1 1 0 ccs hdb3 4 Specify the channel definitions The form...

Page 45: ...So it is very important that you specify one in the system conf file if you do not have hardware echo cancellers and need echo cancellation The format is echocanceller echocanceller name channel s A...

Page 46: ...o provide timing to the channel bank and fxoks is set for 24 stations Set chan_dahdi conf to mirror the configuration with signalling fxo_ks and define it for channels 1 24 etc dahdi system conf loadz...

Page 47: ...with wink while chan_dahdi conf mirrors the configuration Feat_D is a type of E M with wink that accepts DID but there are many other E M options E M_W E M Feat_B etc etc dahdi system conf loadzone u...

Page 48: ...channel In the chan_dahdi conf file define pri_cpe as the signalling type to act as the client side Define the switch type you are connecting to as national You will then have 23 voice channels for As...

Page 49: ...etc dahdi system conf loadzone es defaultzone es span 1 1 0 ccs hdb bchan 1 15 17 31 dchan 16 echocanceller mg2 1 15 17 31 etc asterisk chan_dahdi conf group 1 echocancel yes signalling pri_cpe switch...

Page 50: ...e TE430 Series cards is wcte43x Users in all countries except Australia should use the following modprobe command modprobe wcte43x dahdi_cfg vv 2 Run dahdi_tool from the command line and see if the sp...

Page 51: ...te Green Card is in sync with the far end Yellow Card is synchronizing or is receiving a red alarm from the far end Use a software tool such as dahdi_tool to get a textual description of the state of...

Page 52: ...ing works local long distance international but another does not Check your pridialplan variable and verify that you are dialing using the method your telco is expecting I am having trouble receiving...

Page 53: ...1 Plug in a loopback cable A loopback cable is a cable that has pin 1 going to pin 4 and pin 2 going to pin 5 Plug the cable into the span and wait for its LED to turn green 2 Stop Asterisk and edit s...

Page 54: ...s the duration in seconds to run the test This runs a pattern looptest for 60 seconds If you receive any failures it is possible you have a bad card and will need to call Digium Technical Support 1 25...

Page 55: ...d users can perform an hdparm on the hard drive interface Check the current mode using this command hdparm vi dev IDE Device Use this command to set the drives into UDMA2 mode hdparm d 1 X udma2 c 3 d...

Page 56: ...list asterisk org lists digium com 3 IRC channel asterisk on irc freenode net Subscription Services Program Digium is dedicated to supporting your Asterisk system by offering full technical support th...

Page 57: ...All four ports on the TE430 Series card bracket are 8 pin RJ45 ports The pin assignments are identified in Table A 1 Table A 1 RJ45 Telco Port Connector Pin Description 1 Rx 2 Rx 3 Not used 4 Tx 5 Tx...

Page 58: ...x 1 5cm PCB size does not include the PCI bracket Weight 3 5 oz 100gm Without Echo Cancellation Module Interfaces Local Loop Access E1 T1 J1 PRI RJ45 TE435 PCI E X1 compliant with PCI E X1 1 0 or grea...

Page 59: ...Hardware and Software Requirements 800 MHz Pentium III or better 64MB RAM Available PCI E Slot TE435 TE435B Available PCI TE436 TE436B Table B 2 Maximum Power Consumption Model Power TE435B 5 Watts TE...

Page 60: ...and establishes standards for international communications asynchronous Not synchronized not timed to an outside clock source Transmission is controlled by start bits at the beginning and stop bits at...

Page 61: ...ular medium copper or fiber optic to integrate multiple signals The channels take up different frequencies on the cable integrating voice data and video over one line Cat5 Twisted pair cable for carry...

Page 62: ...Premises Equipment Terminal equipment which is connected to the telecommunications network and which resides within the home or office of the customer This includes telephones modems terminals routers...

Page 63: ...E3 in Europe Up to 672 voice channels DS0s DS3 T3 E3 lines are not part of the PSTN DTMF Dual Tone Multi Frequency Push button or touch tone dialing E1 The European equivalent of North American T1 tra...

Page 64: ...designed to transmit and receive mulaw PCM voice and A law at a digital bit rate of 64 kbps G 723 1 A recommendation by the ITU T for an algorithm designed to transmit and receive audio at 6 3 kbps o...

Page 65: ...13 33 kbps frame length 30ms and 15 2 kbps frame length 20ms ILEC Incumbent Local Exchange Carrier The LECs that were the original carriers in the market prior to the entry of competition and therefor...

Page 66: ...eaving bits one after the other mux multiplexer A device which transmits multiple signals over a single communications line or channel See multiplexing node A terminal in a computer network NT Network...

Page 67: ...work of fixed line analog telephone systems the PSTN is now almost entirely digital and now includes mobile as well as fixed telephones PPP Point to Point Protocol Type of communications link that con...

Page 68: ...egional Bell Operating Companies were a result of AT T s telephone monopoly being broken up in 1983 REN Ringer Equivalence Number An arbitrary value which denotes the electrical load a telephone ringe...

Page 69: ...s simultaneous transmission of multiple data streams into a single high speed data stream TDM combines signals by interleaving bits one after the other TE Terminal Equipment A device that is establish...

Page 70: ...ony and data communications The wires are wrapped loosely around each other to minimize radio frequency interference or interference from other pairs in the same bundle V Volts VoIP Voice over Interne...

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