PIRANHA USB ADAPTERS™ FAMILY Amfeltec
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1. position of the switch defines the order of DAHDI spans registration If you have more than one Amfeltec USB Adapter you can choose different positions of the switch for different USB Adapters The Adapters with less significant Rotary switch position will register their DAHDI spans first Fail over operation mode SKU 082 01 Fail over system can automatically switch the PSTN line to a backup analog phone in case of PBX server failure or power outage This connection scheme gives multiple advantages e Rings from backup phone on incoming calls indicates your PBX system failure and allows you to answer calls User Manual Revision 2 0 Page 10 e In an emergency your backup phone will be connected to PSTN automatically so you do not need to reconnect the telephone line manually to make an outgoing call e In normal mode the backup phone is always disconnected from PSTN making your phone connections secure RJ11 Cable Splitter USB Cable RJ11 Cable Analog Phone Figure 5 Amfeltec USB FXO Adapter Fail over connection diagram To organize your system work in a Fail over mode please do the following Set the Rotary switch on the bottom of Adapter to desired 1 9 position Connect the Phone Splitter to RJ11 connector of the USB FXO Adapter Connect a backup analog phone to the Phone jack of the Splitter Connect Line jack of the Splitter to PSTN telephone line via RJ11 cable Connect the USB FXO Adapter t2. 3 2 3 Channels Configuration First make necessary changes in etc dahdi system conf file To create one FXO channel with FXS signaling for USB FXO Adapter e fxsks 1 e echocanceller mg2 1 To create one FXS channel with FXO signaling for USB FXS Adapter e fxoks 2 e echocanceller mg2 2 Next make necessary changes in etc asterisk chan dahdi conf file for example e context from dahdi e group 0 e echocancel yes e _ signaling fxs_ks e channel gt 1 e context from internal e group 1 e echocancel yes e signaling fxo ks e channel gt 2 User Manual Revision 2 0 Page 5 3 2 4 Starting Driver You do not need to start amf_usb driver manually when connecting Amfeltec USB FXO FXS Adapter Generally it will start on boot with DAHDI service To start restart the driver manually type in the following command e service dahdi restart or etc init d dahdi restart Check if the amf_usb driver was started Loading DAHDI hardware modules amf_usb OK Shortly after start you will see the solid Red LED light inside USB FXO PSTN connector or solid Grin LED light inside USB FXS telephone connector Next enter e service dahdi status or etc init d dahdi status If Amfeltec USB FXO device was connected DAHDI span was registered and the FXO channel was configured you will see Span 1 AMF USB FXO AMF USB FXO 1 MASTER 1 FXO FXSKS EC MG2 INACTIVE If Amfeltec USB FXS devi
3. AMFELTEC Corporation does not warrant that the operation of the hardware software or firmware products will be uninterrupted or error free AMFELTEC products are not intended to be used as critical components in life support systems aircraft military systems or other systems whose failure to perform can reasonably be expected to cause significant injury to humans AMFELTEC expressly disclaims liability for loss of profits and other consequential damages caused by the failure of any product which would cause interruption of work or loss of profits such as shipboard or military attachment THIS LIMITED WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED THE WARRANTIES PROVIDED HEREIN ARE BUYER S SOLE REMEDIES IN NO EVENT SHALL AMFELTEC CORPORATION BE LIABLE FOR DIRECT SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES SUFFERED OR INCURRED AS A RESULT OF THE USE OF OR INABILITY TO USE THESE PRODUCTS THIS LIMITATION OF LIABILITY REMAINS IN FORCE EVEN IF AMFELTEC CORPORATION IS INFORMED OF THE POSSIBILITY OF SUCH DAMAGES Some states do not allow the exclusion or limitation on incidental or consequential damages so the above limitation and exclusion may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state User Manual Revision 2 0 Page 16 Appendix B Available analog lines operation modes FCC US Canada TBR21 Austria Belgium Denma
4. PIRANHA USB ADAPTERS H FAMILY Amfeltec USB FXO Adapter Amfeltec USB FXS Adapter User Manual May 23 2014 Revision 2 0 www amfeltec com Copyright 2014 Amfeltec Corp Contents Contents 1 About this Document cece ce ceecccceeeee cece eeee cece ee eeaeeeeeaeaeeesseeaaeessaeaaeessaaaaeeseeeaaeeseeeaaeenes 1 Wed PURPOSE ein 1 12 ee E 1 123 REVISION Ei Elo es a eeg Eege degen eege Breser geb 1 2 General Descriptio Mnene iiaia eae ee ee 2 2 1 sou 2 22 CEET E e 3 3 Requirements amp Installation esrin aR EAE 4 CN D CEET 4 32 VASTAN TION EE 4 321 Hardware Installation sises aganna AER AAAA A 4 322 SoftWare NStallatiOn sssrinin aaa a E E RAAE 4 3 2 3 Channels CGonfiouratton 5 3 24 Starting AU 6 3 2 5 Stopping Al 7 3 2 6 Additional Driver Parameters AA 7 3 2 7 FreePBX distribution installation notes A 8 4 Operation Instructions arenonvrnnnrrnnnnvnnnnnvnnrr renn nrnnan nesen nennnranannrnnennennnrresnnrnsennnennnnenenn 10 4 1 Rotary Switch sening srst iaa aE AA ne 10 4 2 Fail over operation mode GbkUO82 01 10 4 3 Standard operation mode SKU 082 02 rannvnnenvvnnnrrvnnnrnnennvnnenrennnrrennnrnnrnnnnrrnrenenn 12 d Firmware plage ed uden tekne dad 12 co fe 116 t 08 Geer eee cere pre eer Pre recone reece E re etre rer ter eter renters 13 5 Ordering Information ecccccceceeeececeeeeceeeeeeeaeeeeeeeseeeeeceaeeeseaesseeeeseeeeeseaeeeseeesaeseeeeeees 15 5 1 Standard package te
5. allation Requirements To operate the USB FXO FXS Adapters you will need a PBX system in a Linux environment with Asterisk DAHDI and Amfeltec s USB driver installed Currently the driver supports Linux Kernel 2 6 x and 3 x and DAHDI 2 5 to 2 9 Installation The USB FXO FXS Adapters can be connected or disconnected at any time during software installation and operation However for successful DAHDI and Asterisk operations it is necessary to plug in the Adapter before this software is initiated Hardware Installation Set the Rotary switch on the bottom of Adapter to desired 1 9 position Detailed information about Rotary switch setting you can find in Operation Instructions section below To install USB FXO FXS Adapter just connect it to your PBX USB port Connection via USB hub is not recommended Software Installation Switch to usr src folder e Hed usr sre Download and install latest DAHDI release from asterisk org Download and install Asterisk release from asterisk org Download latest amfeltec usb driver release from amfeltec com e wget http amfeltec com drivers USB FXO amfeltec_usb lt version gt tgz e tar xfz amfeltec_usb lt version gt tgz e cd amfeltec usb lt version gt e make DAHDI_DIR usr src dahdi linux lt version gt e make install User Manual Revision 2 0 Page 4 e make boot If you use the FreePBX distribution see special installation notes in FreePBX section below
6. ce was connected DAHDI span was registered and the FXS channel was configured you will see Span 1 AMF USB FXS AMF USB FXS 1 MASTER 1 FXS FXOKS EC MG2 INACTIVE Start Asterisk portal e i usr sbin asterisk In Asterisk CLI run DAHDI show channels command to see the channel is In Service e CLI gt dahdi show channels On computer reboot amf_usb driver will start automatically with DAHDI service User Manual Revision 2 0 Page 6 3 2 5 3 2 6 Stopping Driver There is no need to stop amf_usb driver before disconnection of Amfeltec USB FXO Adapter or before a computer shutdown To unload driver manually you need to stop Asterisk portal and DAHDI service e ft asterisk r e CLI gt core stop now e ft service dahdi stop or etc init d dahdi stop Additional Driver Parameters Amfeltec USB driver can be launched with additional parameters General e opermode default FCC Analog telephone line operation mode depending on country List of available modes see Appendix B e alawoverride default 0 Audio compression scheme When set to 0 mulaw North America When set to 1 alaw Europe e dahdicfg on default 0 When this parameter is set to 1 driver calls dahdi_cfg command on connection and disconnection of Amfeltec USB FXO devices To prevent these calls parameter should be left unchanged USB FXO e battthresh default 3 Battery threshhold e battdebounce defau
7. check DAHDI Analog Hardware section Click Edit Action for FXO FXS Ports and set appropriate group number for each port Then click Save button and Apply Config red button on the top menu DO NOT click Reload Asterisk DAHDI module or Restart DAHDI amp Asterisk reboot your PBX instead Reconnect to GUI and check status of newly configured DAHDI Ports Navigate to DAHDI Config gt Module Settings and check that amf_usb driver is present in the list of modules If you need to run amf_usb driver with additional parameters see section Additional Driver Parameters above switch to Modprobe Settings choose amf_usb module and set all necessary parameters in Other Modprobe Settings list Note that changing Opermode and other settings by switching dropdown lists and checkboxes will not affect the driver To apply a parameter you need to fill Other Modprobe Settings list Make necessary changes in System Settings and Global Settings bookmarks User Manual Revision 2 0 Page 9 4 4 1 4 2 Operation Instructions Rotary switch setting imfeltec SY PIRANHA e Figure 4 Amfeltec USB FXO Adapter Bottom side with Rotary switch The Rotary switch on the bottom of the Adapter has 0 to 9 settings Setting 0 is used only for Firmware update operation see below In normal operational mode the switch should be set to any position from 1 to 9 Default setting when delivered is 1 The
8. e restarted after restoration of DAHDI channels Standard operation mode SKU 082 02 RJ11 Cable USB Cable Figure 6 Amfeltec USB FXO Adapter Standard connection scheme To organize your system work in a Standard mode please do the following Set the Rotary switch on the bottom of Adapter to desired 1 9 position Connect the USB FXO Adapter to PSTN telephone line and to your PBX USB port Switch ON your PBX computer Soon after Asterisk DAHDI and Amfeltec USB driver have started you will see a solid Red LED light indicating that FXO port is ready for use Firmware update To check current Firmware version of your Amfeltec USB FXO FXS Adapter you need to run the following Linux shell command right after amf_usb driver start e dmesg grep USB Firmware User Manual Revision 2 0 Page 12 4 5 To update Firmware please download new firmware file from amfeltec com e cd usr src amfeltec usb lt version gt firmware For USB FXO Adapter e 6 weet http amfeltec com home products downloads amfeltec_usb USB_FXO_064V lt firmware ver gt BIN For USB FXS Adapter e wget http amfeltec com home products downloads amfeltec_usb USB_FXS_064V lt firmware ver gt BIN Prior to Firmware update operation you need to stop Asterisk portal e asterisk r e CLI gt core stop now Disconnect Amfeltec USB Adapter and set Rotary switch to 0 Reconnect Adapter to USB port Note that only one Amfeltec USB FXO FXS Adap
9. i linux complete dahdi linux complete 2 7 0 2 7 0 tar gz Following DAHDI installation guide run make and make install commands but do not execute make config Download and install Amfeltec USB driver see instructions above On this step do not make any changes to DAHDI and Asterisk configuration files Connect Amfeltec USB FXO FXS Adapter s Restart DAHDI service e service dahdi restart or etc init d dahdi restart User Manual Revision 2 0 Page 8 Confirm that amf_usb driver was started Next switch to another PC and call FreePBX GUI from WEB browser window Connect to PBX GUI as administrator and navigate to Connectivity gt DAHDI config Carefully read the disclaimer DAHDI is DISABLED for writing Make a copy of configuration files before clicking ENABLE button and making any changes If you leave DAHDI writing DISABLED you will need to make all necessary changes in DAHDI and Asterisk by editing configuration files see instructions above By clicking ENABLE you will get access to DAHDI GUI module and the warning You have new hardware Please configure your new hardware using the Edit button s Then reload DAHDI with the button below Check Analog Hardware section There you should see additional FXO FXS port ports If you do not see any additional port reconfigure etc dahdi system conf file in accordance to your system save this file and restart PBX Connect again to PBX and
10. lt 64 Battery debounce e Geo txgain default 0 e fxo_rxgain default 0 e watchdog_off default 0 Fail over relay watchdog operations Enabled by default when set to 0 otherwise disabled See Fail over relay section of this manual for more information USB FXS e fxs_txgain default 0 can be set to 35 or 35 e fxs_rxgain default 0 can be set to 35 or 35 User Manual Revision 2 0 Page 7 3 2 7 e reversepolarity default 0 e lowpower default 0 e fastringer default 0 e ringampl default 0 All these parameters can be set in a normal DAHDI way by a line under etc modprobe d dahdi conf file For example to set current opermode and compression scheme to AUSTRALIA e options amf usb opermode AUSTRALIA alawoverride 1 FreePBX distribution installation notes FreePBX distribution is a convenient way to install Linux Asterisk DAHDI and FreePBX GUI in a single install However to install amf_usb driver on this system you need to reinstall DAHDI from sources This installation should be done not from GUI but straight in Linux shell on your PBX Login to your PBX and check DAHDI version already installed rpm qa grep dahdi Switch to usr src folder Install make utility just in case it is not installed on your system e yum install make Download and install appropriate DADHI release from asterisk org for example e wget http downloads asterisk org pub telephony dahd
11. nini ennnen rannira adean aia band aker dk nede 15 5 1 1 SKU 082 01 USB FXO Adapter with Fail over support 15 5 1 2 SKU 082 01 USB FXO Adapter without Fail over support 15 5 1 3 SKU 083 01 USB FXS Adapter mmrrrrennvnnnnnvnnvnrvnrrrrrnnnrnnannennenrernrrnrennvnnennenennn 15 6 Appendix A Limited warranty eeeennrrnnronnvrnnronnrrnnnennrrnnrennrrnnrennrrnnrennrrennennrrnnsennrrnnsennn 16 7 Appendix B Available analog lines operation modes AA 17 User Manual Revision 2 0 Page ii Contents Figures Figure 1 Amfeltec USB FXO Adapter neen nnnt 2 Figure 2 Amfeltec USB FXO Adapter Connection scheme 3 Figure 3 Amfeltec USB FXS Adapter Connection Scheme ssssseesseessesssressrrsrnsrererrnees 3 Figure 4 Amfeltec USB FXO Adapter Bottom side with Rotary switch russrnnonnnnrennnn 10 Figure 5 Amfeltec USB FXO Adapter Fail over connection scheme 11 Figure 6 Amfeltec USB FXO Adapter Standard connection scheme 12 User Manual Revision 2 0 Page iti 1 1 1 2 1 3 About this Document Purpose This document describes installation features specification and operation for AMFELTEC USB FXO FXS Adapters Feedback AMFELTEC Corp makes every effort to ensure that the information contained in this document is accurate and complete at time of release Please contact AMFELTEC Corp if you find any errors inconsistence or have trouble understanding any part of this document To provide your feedback
12. o your PBX USB port Switch on your PBX computer Soon after Asterisk DAHDI and Amfeltec USB driver started you will see solid Red LED light indicating that FXO port is ready to use Please note that the Line Phone splitter alone without USB FXO Adapter does not provide access to PSTN line from backup analog phone By default when there is no power on Amfeltec USB FXO Adapter or amf_usb driver is not started PSTN line will remain connected to backup phone When PBX is ON and Amfeltec USB FXO driver is in a normal operational mode the Fail over relay connects PSTN line to Amfeltec USB FXO Adapter i e to PBX Solid red LED indicator shows the normal status of the Adapter Backup phone is disconnected from PSTN line User Manual Revision 2 0 Page 77 4 3 4 4 In case of any hardware or software PBX failure power outage Asterisk service stopping etc the fail over relay automatically switches the PSTN line to the backup phone Red LED indication on adapter switched to OFF From this moment the backup analog phone will be able to receive incoming calls and make outgoing calls To bring the system back to normal operational mode you can do one of the following e Restart PBX system Asterisk portal will be reloaded e Restart DAHDI service Asterisk portal will remain working After this operation is completed we strongly recommend checking of DAHDI channels for functionality Most of Asterisk portal versions need to b
13. please send an email to support amfeltec com Your comments or corrections are greatly valued in our effort for excellence and continued improvement Revision History e Seene L Initial Release January 14 2014 FXO FXS Adapters User Manual May 23 1914 User Manual Revision 2 0 Page 1 2 1 General Description Description USB FXO FXS Adapters were designed to connect the popular Asterisk based PBX system to a PSTN line and analog phone They are heading the line of PIRANHA USB Adapters family These devices provide a cost effective PSTN analog phone connection for telecommunication systems Ultra compact design makes it a part of the cable between your PBX USB port and PSTN jack in the wall USB FXO Adapter or analog phone USB FXS Adapter Figure 1 Amfeltec USB FXO FXS Adapter User Manual Revision 2 0 Page 2 2 2 USB Cable Figure 2 Amfeltec USB FXO Adapter connection diagram RJ11 Cable USB FXS Analog Phone Figure 3 Amfeltec USB FXS Adapter connection diagram Features e Cost effective PSTN analog phone connection e Easy installation e USB 2 0 compliant e Supports multiple USB FXO FXS devices in one system e Low power consumption powered via USB interface e Visual status indicator e Ultra small implementation e Fail over support USB FXO e RoHS compliant User Manual Revision 2 0 Page 3 3 1 3 2 3 2 1 3 2 2 Requirements and Inst
14. rk Finland France Germany Greece Iceland Ireland Italy Luxembourg Netherlands Norway Portugal Spain Sweden Switzerland UK ARGENTINA AUSTRALIA AUSTRIA BAHRAIN BELGIUM BRAZIL BULGARIA CANADA CHILE CHINA COLUMBIA CROATIA CYPRUS CZECH DENMARK ECUADOR EGYPT ELSALVADOR FINLAND FRANCE GERMANY GREECE GUAM HONGKONG HUNGARY ICELAND INDIA INDONESIA IRELAND ISRAEL ITALY JAPAN JORDAN KAZAKHSTAN KUWAIT LATVIA LEBANON LUXEMBOURG MACAO MALAYSIA MALTA MEXICO MOROCCO NETHERLANDS NEWZEALAND NIGERIA NORWAY OMAN PAKISTAN PERU PHILIPPINES POLAND PORTUGAL ROMANIA RUSSIA SAUDIARABIA SINGAPORE SLOVAKIA SLOVENIA SOUTHAFRICA SOUTHKOREA SPAIN SWEDEN SWITZERLAND SYRIA TAIWAN THAILAND UAE UK USA YEMEN User Manual Revision 2 0 Page 17
15. ter should be connected to PC for firmware update operation Red and green LED lights should be blinking during the update operation Execute Firmware update script e H amf_firmware_update sh Follow further instructions on the screen Do not disconnect device during Firmware update operation After the update is finished disconnect Amfeltec USB Adapter and set the rotary switch to desired 1 9 position before reconnecting it for further use LED indicator The LED indicators locate inside Adapter s RJ11 connector and provide you with the following status information e No lights Adapter is not connected to USB port or Amfeltec USB device driver does not work e Sold Red User Manual Revision 2 0 Page 13 FXO Adapter is connected and ready for use e Solid Green FXS Adapter is connected and ready for use e Blinking Red and Green Adapter is in Firmware update mode User Manual Revision 2 0 Page 14 5 1 3 Ordering Information Standard package Standard package include the following components SKU 082 01 USB FXO Adapter with Fail over support e USB FXO Adapter 1 e Splitter 1 e RIIT Cable 1 e USB Cable 1 SKU 082 02 USB FXO Adapter without Fail over support e USB FXO Adapter 1 e RIIT Cable 1 e USB Cable 1 SKU 083 01 USB FXS Adapter e USB FXS Adapter 1 e RIIT Cable 1 e USB Cable 1 User Manual Revision 2 0 Page 15 Appendix A Limited warranty
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