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Digium TE200 Series User Manual

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TE200 Series
TE220B/TE220/212P/210P/207P/205P
User Manual
601-00011
Rev. B

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Summary of Contents for Digium TE200 Series

  • Page 1 TE200 Series TE220B/TE220/212P/210P/207P/205P User Manual 601-00011 Rev. B...
  • Page 2 Digium, Inc. Digium, Inc. has made every effort to ensure that the instructions contained in this document are adequate and error free. The manufacturer will, if necessary, explain issues which may not be covered by this documentation.

  • Page 3: Fcc Part 68, Ansi/Ita-968-A, Including Amendment A1 And A2 Industry Canada Cs

    Note: Shielded T1/E1/J1 cables are required for compliance purposes. 47 CFR Part 15, Subpart B / 47 CFR Part 15, Subpart B, Class B EN 55022:1998 Class B / EN 55022:1998 Class B Radiated and Conducted EN 55024:1998 / IEC 61000 Digium, Inc. Page 3...
  • Page 4 Federal Communications Commission Part 68 This equipment complies with Part 68 of the FCC rules and the requirements adopted by the ACTA. On the back of the TE200 Series printed circuit board is a label that contains, among other information, a product identifier in the format US:AAAEQ##TXXXX.
  • Page 5 Industry Canada Compliance Information Notice: The Industry Canada label applied to the product (identified by the Industry Canada logo or the "IC:" in front of the certification/ registration number) indicates that the Industry Canada technical specifications were met. Digium, Inc. Page 5...

  • Page 6: Table 1: Te200 Series Cards

    Introduction to TE200 Series Documentation This manual is a user guide for Digium’s TE200 Series cards. The Digium TE200 Series cards are a T1/E1 capable card series created for voice and data. The cards in this series are as follows:...
  • Page 7 Explains resolutions to common problems and frequently asked questions pertaining to card installation and usage. Pin Assignments Lists the connectors and pin assignments. Specifications Details card specifications. Glossary and Defines terms related to this product. Acronyms Digium, Inc. Page 7...
  • Page 8 (ESD) wrist strap while handling the device. The Electrical Hazard Symbol indicates a possibility of electrical shock when operating this unit in certain situations. To reduce the risk of damage or injury, follow all steps or procedures as instructed. Digium, Inc. Page 8...
  • Page 9 To reduce the risk of damaging the unit or your equipment, do not attempt to open the enclosure or gain access to areas where you are not instructed to do so. Refer servicing to qualified service personnel. Save these instructions for future reference. Digium, Inc. Page 9...

  • Page 10: Table Of Contents

    Installing Asterisk ........37 Chapter 3 Digium, Inc. Page 10...
  • Page 11 Glossary and Acronyms ........65 Digium, Inc.
  • Page 12 Insert the Card ......31 Figure 11: Example dmesg Output ..... . 54 Digium, Inc. Page 12...
  • Page 13 List of Tables Table 1: TE200 Series Cards ..... . . 6 Table 1: Card Identifiers ......35 Table A-1: RJ45 Telco Port Connector .

  • Page 14: Overview

    Signaling), CCS (Common Channel Signaling), E&M, Primary Rate ISDN (PRI), and several data modes (PPP, HDLC, Cisco HDLC, and frame relay). The TE200 Series cards are capable of running in E1, T1, or J1 modes. They are also capable of DACSing channels from one span to another.
  • Page 15 – – EuroISDN – 4ESS (AT&T) – 5ESS (Lucent) – DMS100 – – Q.SIG E&M  Wink – Feature Group B – – Feature Group D FXO and FXS  Ground Start – – Loop Start Digium, Inc. Page 15...

  • Page 16: Figure 1: Sample Legacy Phone Application

    Loop Start with Disconnect Detect – The TE200 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 interface. The cards allow Asterisk software to connect to your network, creating a professional telephony environment.

  • Page 17: Figure 2: Sample Channel Bank Application

    Chapter 1: Overview CLEC Asterisk Server Channel Bank Analog Phones Figure 2: Sample Channel Bank Application Digium, Inc. Page 17...

  • Page 18: Figure 3: Sample Ip Phone Application

    Chapter 1: Overview Switch ASTERISK SERVER CLEC Phones Figure 3: Sample IP Phone Application Digium, Inc. Page 18...

  • Page 19: Echo-Cancellation

    Chapter 1: Overview Echo-Cancellation Users connecting their TE200 Series cards to the PSTN or other devices are likely to be placing calls that will result, at some point, in an unbalanced 4-wire/2-wire hybrid. The result of this hybrid is the reflection of a near-end echo to the calling party.

  • Page 20: What Is Asterisk

    It can also be built out as the heart of a media gateway, bridging the legacy PSTN to the expanding world of IP telephony. Asterisk’s modular architecture allows it to convert between a wide range of communications protocols and media codecs. Digium, Inc. Page 20...

  • Page 21: Asterisk In The Call Center

    Asterisk have helped reduce costs and enabled flexibility. 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.asterisk.org http:// www.digium.com. Digium, Inc. Page 21...

  • Page 22: Card Installation

    Hardware Installation on page 31  Software Installation on page 32  Note: The TE200 Series card installation instructions are written so that they will apply to any card in the series. Examples and card specific information are included as needed. Digium, Inc.

  • Page 23: Unpacking The Card

    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. Shipment Inspection The following items are included in shipment of the TE200 Series: TE200 Series card (TE205P/207P/210P/212P/220/220B)  Digium, Inc.

  • Page 24: Identifying Communication Ports

    Chapter 2: Card Installation Identifying Communication Ports The TE200 Series cards consists of two RJ45 ports and two status LEDs. The ports are used for connecting T1, E1, or J1 cables. Refer to Figure 4 on page 24 or Figure 5 on page 25 to locate the ports and LEDs.

  • Page 25: Figure 5: Te220 Card

    Chapter 2: Card Installation Timing Port Ports Status LEDs Jumpers Ident Wheel PCI Express Connector Figure 5: TE220 Card Digium, Inc. Page 25...

  • Page 26: T1/E1 Selection

    E1 mode. Figure 6: T1/E1 Jumpers Identifying Multiple Cards If multiple TE200 Series cards are installed in the same machine, then the wheel can be used to control the order the cards are recognized. The Ident...

  • Page 27: Connecting Timing Cables

    Figure 7: Ident Wheel Connecting Timing Cables The timing port allows up to four TE200 Series cards to share the same sync (timing) source from the T1 line provider, or provide a consistent sync source across multiple cards. This is a useful feature for data and fax modes and some voice applications to prevent corruption due to timing slips on the second, third or fourth TE200 Series cards.

  • Page 28: Figure 8: Timing Ports Example

    Chapter 2: Card Installation Figure 8: Timing Ports Example Caution. Only qualified service personnel should continue with hardware installation and configuration of the TE200 Series card. Non-qualified personnel should not attempt to perform these functions themselves. Digium, Inc. Page 28...

  • Page 29: Slot Compatibility

    Figure 9 on page 29. 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 5.0 volt PCI Slot 4: PCI Express X1 Slot Slots Figure 9: Motherboard PCI Slots Digium, Inc. Page 29...
  • Page 30 PCI Express compliant slot, including lane lengths X4, X8, and X16. This means that in the motherboard shown in Figure 9, the TE220/TE220B will only fit into Slot 4. The TE220/TE220B can not be used in Slots 1 through 3. Digium, Inc. Page 30...

  • Page 31: Hardware Installation

    Express slot. See Figure 10 for an example of card installation. Figure 10: Insert the Card Replace the cover to your computer. Plug all T1 or E1 equipment cables into the RJ45 ports as needed. Note: It is recommended that you use shielded cables. Digium, Inc. Page 31...

  • Page 32: Software Installation

    For the latest information on setting up and configuring DAHDI drivers for your Digium hardware product, please refer to the latest release of this manual which is available from the product-specific documentation section at: http://www.digium.com Digium, Inc.
  • Page 33 It is recommended that you use the most recent version of the Asterisk, DAHDI, and libpri software for the best results. If you have previously installed any of these, Digium recommends that you upgrade to the latest “-current” version of each.
  • Page 34 PCI bus: # lspci -n Confirm that the output from lspci 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...

  • Page 35: Card Identifiers

    0205 TE205P 0205 A Digium TE200 Series (TE220B/TE220/212P/210P/207P/205P) card identifier should be listed. If a matching card identifier is not listed, then your machine is not PCI 2.2 (or higher) or PCI Express compatible, and the card will not work with your motherboard.
  • Page 36 # make install Download the latest DAHDI drivers with tools. DAHDI is available for download from: http://downloads.digium.com/pub/telephony/dahdi-linux-complete # wget http://downloads.digium.com/pub/telephony/ dahdi-linux-complete/dahdi-linux-complete- current.tar.gz Expand the downloaded file, compile its contents, and install the drivers and tools. Substitute the version of DAHDI for the X.X.X in the command lines below.

  • Page 37: Installing Asterisk

    1.6.0.1 (or later). Substitute the version 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/asterisk-X.X-current.tar.gz Expand the downloaded file, compile its contents, and install the application. Substitute the version of Asterisk for the the X.X and X.X.X in the command lines below.
  • Page 38 If your installation has failed, it may be because you are missing one or more of the build dependencies, the kernel headers, or the development tools. Please contact your reseller where the card was purchased, or call Digium Technical Support (+1.256.428.6161) for assistance. Complete instructions for installing Asterisk are available at www.asterisk.org.

  • Page 39: Configuration

    Chapter 3 Configuration The TE200 Series cards have a variety of configuration options. This chapter provides configurations for PRI, channel bank, E&M wink, and finally, data mode. These sample configurations are provided to assist you in familiarizing yourself with the flexibility of editing the configuration files to meet your specific needs.

  • Page 40: Configuring Card Features

    By default, and when setting to "yes," echo cancellation is enabled and set to 16 ms (128 taps). Echo cancellation is explicitly disabled by setting: echocancel = no Digium does not recommend that users set echo cancellation to "no." Users of open source Asterisk-based echo cancelers also have the following options: echocancel = 128 (this sets 128 taps or 16ms) Digium, Inc.
  • Page 41 If audio quality is affected, reduce the taps length or combine your TE200 Series card with Digium's VPMOCT64. Users of Digium's VPMOCT64 hardware echo cancellation module will have 128ms of echo cancellation performed at all times unless explicitly disabled by setting the echocancel variable equal to "no."...
  • Page 42 = fxo_ks group = 1 context = phones channel => 1-24 E1 channel bank signalling = fxo_ks group = 1 context = phones channel => 1-15,17-31 Note: More detailed troubleshooting information is provided on http:// www.asterisk.org. Digium, Inc. Page 42...

  • Page 43: Configuring T1/E1 Lines

    => <Number>,<Timing>,<Line Build Out>,<Framing>,<Coding>[,Yellow] Number: This is the port the T1/E1 line is plugged into. Port 1 being the furthest span from the PCI bus. The port numbers are noted on the PCI bracket. Digium, Inc. Page 43...
  • Page 44 2: 266-399 feet (DSX-1) 3: 399-533 feet (DSX-1) 4: 533-655 feet (DSX-1) 5: -7.5db (CSU) 6: -15db (CSU) 7: -22.5db (CSU) Framing: T1 utilizes framing set for D4 (SF) or ESF. E1 utilizes CAS or CCS. Digium, Inc. Page 44...
  • Page 45 The echo cancellers are compiled and installed as part of the dahdi- linux package. You can specify the echo canceller to be used for each channel. The default behavior is for there to be no echo canceller on Digium, Inc. Page 45...
  • Page 46 = <echocanceller name>,<channel(s)> A list of valid echo cancellers are specified in the sample system.conf file. The following is a typical setup for a T1 PRI in the US using software- based echo cancellation: echocanceller = mg2,1-23 Digium, Inc. Page 46...
  • Page 47 1-24. fxo_ks /etc/dahdi/system.conf: loadzone = us defaultzone = us span = 1,0,0,esf,b8zs fxoks = 1-24 echocanceller = mg2,1-24 /etc/asterisk/chan_dahdi.conf: group = 1 echocancel = yes context = channelbank signalling = fxo_ks channel = 1-24 Digium, Inc. Page 47...
  • Page 48 DID, but there are many E&M options; E&M_W, E&M, Feat_B, etc. /etc/dahdi/system.conf: loadzone = us defaultzone = us span = 1,1,0,esf,b8zs e&m = 1-24 echocanceller = mg2,1-24 /etc/asterisk/chan_dahdi.conf: group = 1 echocancel = yes context = incoming signalling = feat_d channel = 1-24 Digium, Inc. Page 48...
  • Page 49 = us defaultzone = us span = 1,1,0,esf,b8zs bchan = 1-23 dchan = 24 echocanceller = mg2,1-23 /etc/asterisk/chan_dahdi.conf: group = 1 echocancel = yes signalling = pri_cpe switchtype = national context = incoming channel = 1-23 Digium, Inc. Page 49...
  • Page 50 = 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 switchtype = euroisdn context = incoming channel = 1-15,17-31 Digium, Inc. Page 50...
  • Page 51 [*] Wan interfaces support ---> <M> Generic HDLC support <M> Cisco HDLC support Note: Digium recommends using Linux kernel version 2.6.8 or later. The HDLC implementation in Linux kernel versions prior to 2.6.8 may not be reliable or function at all.
  • Page 52 # dahdi_cfg to bring up the interface: sethdlc # sethdlc hdlc0 cisco Assign the interface an address: # ifconfig hdlc0 192.168.0.1 netmask 255.255.255.0 The interface may be addressed as any other networking interface (i.e., eth0) in Linux. Digium, Inc. Page 52...

  • Page 53: Testing Your Configuration

    Chapter 3: Configuration Testing Your Configuration Load DAHDI drivers into the kernel using the utility. The modprobe appropriate driver for the TE200 Series cards is . Users in all wct4xxp countries except Australia should use the following modprobe command: # modprobe wct4xxp...

  • Page 54: Figure 11: Example Dmesg Output

    Figure 11: Example dmesg Output Note: Output as shown above may vary depending on the TE200 Series card you use. from the command line and see if the span turns dahdi_tool green for each span you have connected. # dahdi_tool Digium, Inc. Page 54...
  • Page 55 Chapter 3: Configuration Execute the following Asterisk command to see if the span came up successfully. # asterisk # asterisk -vvvr Digium, Inc. Page 55...

  • Page 56: Chapter 4 Troubleshooting

    This chapter provides frequently asked questions as identified from Digium Technical Support and possible resolutions. Multiple resources are available to obtain more information about Asterisk and Digium products. These resources are listed on page 62. What do the Status LED colors indicate? Green - Card is in-sync with the far end.
  • Page 57 D channel? Enter the following command: *CLI> PRI debug span X where X is the port from which you are connected. This command will show you the PRI messages coming across your D channel for that span. Digium, Inc. Page 57...
  • Page 58 Stop Asterisk and edit by removing the lines defined for system.conf your card and replacing them with the following: span => 1,0,0,esf,b8zs clear = 1-24 Or if you have an E1 span: span => 1,0,0,ccs,hdb3 clear = 1-31 Digium, Inc. Page 58...
  • Page 59 The second argument is 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 (+1.256.428.6161) How can I enable more features?
  • Page 60 Use this command to set the drives into UDMA2 mode: hdparm -d 1 -X udma2 -c 3 /dev/[IDE Device] If you are still having problems, contact your reseller from which the card was purchased, or Digium Technical Support (+1.256.428.6161). Digium, Inc. Page 60...
  • Page 61 Asterisk experts. Pricing on Subscription Services may be obtained from your nearest reseller or you may call Digium Sales for referral to your nearest reseller at +1.256.428.6000 or e-mail sales@digium.com.

  • Page 62: Appendix A Pin Assignments

    Appendix A Pin Assignments Both ports on the TE200 Series card bracket are 8-pin RJ45 ports. The pin assignments are identified in Table A-1. Table A-1: RJ45 Telco Port Connector Description Not used Pin 1 Pin 8 Not used Not used Not used Digium, Inc.

  • Page 63: Specifications

    Appendix B Specifications This appendix provides specifications, required environmental conditions, and maximum power consumption for the TE200 Series cards. Physical (All Cards). Size: 5” × 3.75” × 0.63” (12.7 x 9.53 x 1.6 cm) PCB size, does not include the PCI bracket Weight: 3.5 oz (100gm) - Without Echo Cancellation Module...

  • Page 64: Table B-2: Maximum Power Consumption

    Table B-2: Maximum Power Consumption Model Power TE220B 3.3V 4.0 Watts TE220 3.3V 2.0 Watts TE212P 3.3V 2.5 Watts 0.5 Watts TE210P 3.3V 1.5 Watts 0 Watts TE207P 3.3V 2.5 Watts 0.5 Watts TE205P 3.3V 1.5 Watts 0 Watts Digium, Inc. Page 64...

  • Page 65: Appendix C Glossary And Acronyms

    The smallest element of information in a digital system. A bit can be either a zero or a one. bits per second A measurement of transmission speed across a data connection. Digium, Inc. Page 65...
  • Page 66 100 MHz but adheres to stricter quality specifications. CLEC competitive local exchange carrier A term for telephone companies established after the Telecommunications Act of 1996 deregulated the LECs. CLECs compete with ILECs to offer local service. See also LEC and ILEC. Digium, Inc. Page 66...
  • Page 67 Digium Asterisk Hardware Device Interface A telephony project dedicated to implementing a reasonable and affordable computer telephony platform into the world marketplace. Also, the collective name for the Digium-provided drivers for Digium telephony interface products. Digital Signal, Level 0 A voice grade channel of 64 Kbps. The worldwide standard speed for digitizing voice conversation using PCM (Pulse Code Modulation).
  • Page 68 Electromagnetic Interference Unwanted electrical noise present on a power line full duplex Data transmission in two directions simultaneously. Foreign Exchange Office Receives the ringing voltage from an FXS device. Foreign Exchange Station Initiates and sends ringing voltage. Digium, Inc. Page 68...
  • Page 69 (ITU-T) for multimedia communications over packet-based networks. Inter-Asterisk eXchange The native VoIP protocol used by Asterisk. It is an IETF standard used to enable VoIP connections between Asterisk servers, and between servers and clients that also use the IAX protocol. Digium, Inc. Page 69...
  • Page 70 Asterisk is supported exclusively on Linux. loopback A state in which the transmit signal is reversed back as the receive signal, typically by a far end network element. Digium, Inc. Page 70...
  • Page 71 A POP is usually a network node serving as the equivalent of a CO to a network service provider or an interexchange carrier. POTS plain old telephone service Standard phone service over the public switched telephone network (PSTN). This service provides analog bandwidth of less than 4 kHz. Digium, Inc. Page 71...
  • Page 72 Voice over IP, gradually replacing H.323. A dedicated digital carrier facility which transmits up to 24 voice channels (DS0s) and transmits data at 1.544 Mbps. Commonly used to carry traffic to and from private business networks and ISPs. Digium, Inc. Page 72...
  • Page 73 The wires are wrapped loosely around each other to minimize radio frequency interference or interference from other pairs in the same bundle. volts VoIP Voice over IP Technology used for transmitting voice traffic over a data network using the Internet Protocol. Digium, Inc. Page 73...

This manual is also suitable for:

Te220Te220bTe212pTe210pTe207pTe205p

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