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Prodys Pronto ISDN 2 User Manual

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Summary of Contents for Prodys Pronto ISDN 2

  • Page 2: Table Of Contents

    INTRODUCTION ..................ABOUT THIS MANUAL................PRONTO_ISDN 2 WITH ISDN TERMINAL ADAPTER 1. BLOCK LAYOUT ....................8 1.1 PRONTO ISDN 2: DUAL CODEC FOR VOICE COMMUNICATIONS..8 - AUDIO INTERFACE....................8 - AUDIO DSP ........................9 - COMMUNICATIONS....................9 - CONTROLLER ......................10 A) FRONT PANEL KEYPAD ..................10 B) EXTERNAL TELEPHONE ...................10...
  • Page 3 PRONTO_ISDN 2 WITH X21 INTERFACE .........61 7.1 X21 PRONTO_ISDN 2 FRONT PANEL............62 7.2 X21 PRONTO_ISDN 2 DISPLAY..............63 7.3 X21 PRONTO_ISDN 2 MENU...............64 7.4 X21 DISPLAY INFORMATION FIELDS............71 7.5 X21 PORTS CONNECTORS................72 7.6 X21-X21 CONNECTION................72 7.7 X21-V35 CONNECTION................72 7.8 PRONTO ISDN_2 X21 MENU...............73 PRODYS...

  • Page 4: What's New

    WHAT'S NEW - PRONTO 2 VERSIONS WHAT'S NEW PRONTO 2 VERSIONS Legend: N: New feature. C: Changes. F: Bug Fix . Pronto 2 MICRO ENCODER DECODER VERSION 6.62 6.51/6.51 6.62/6.60 DATE 12/15/03 C: Automatic searching modified: the Pronto synchronizes immediately if it receives a call in the same mode is configured .
  • Page 5 ENCODER DECODER VERSION 6.32 6.00/6.00 6.10/6.20 DATE 01/24/02 C: Modifications in the remote control software. The Prodys Control software had problems to present the calling number when a not identified call was received. Pronto 2 MICRO ENCODER DECODER VERSION 6.30 6.00/6.00...
  • Page 6 WHAT'S NEW - PRONTO 2 VERSIONS Pronto 2 MICRO ENCODER DECODER VERSION 6.00 6.00/6.00 6.00/6.00 DATE 01/15/01 N: Pronto 2 accepts new Universal ISDN terminal adapter. N: New remote control protocol based in commands. N: The INF-VERSION option shows the version on the display. Pronto 2 MICRO ENCODER...

  • Page 7: Introduction To Version 5.0

    RJ11 connector on the front pannel. This way, when a call is received in G711/G722 through any of the lines and the telephone is activated and the answering mode is manual (TA-ANSW option in MANUAL) the phone will ring. PRODYS...
  • Page 8 • All relevant hardware changes have been performed to help carry out the software update from a PC using a software application supplied for free by PRODYS. MODIFICATIONS AFFECTING THE SOFTWARE: 1.- New MPEG modes when the Pronto-2 is set to work with ISDN (terminal adaptor activated): MONO at 128 Kbps and DUAL at 64 and 128 Kbps.
  • Page 9 (once you have pressed *1 or *2). Once the call is made, a calling tone will be heard until the communication is established. 6.- The selection codes of audio coding mode from the analog telephone have been extended to select new modes. See chapter 2.4 for more detailed information. PRODYS...

  • Page 10: Introduction

    As a codec for greater quality audio communications, it incorporates the two ISO/MPEG Layer II compression modes most widely used by radio stations: Mono, Dual and Joint Stereo. It also provides an AES/EBU digital audio input/output interface and a connector for transmitting/receiving auxiliary data simultaneously with the MPEG audio. PRODYS...

  • Page 11: About This Manual

    Description of the configuration jumpers located inside of the equipment. G) APPENDIX A: TECHNICAL SPECIFICATIONS H) APPENDIX B: MENU TREE STRUCTURE I) APPENDIX C: PRONTO_ISDN X21 Complete description of the equipment operation when the Pronto_ISDN 2 works with the X21 communication interface. PRODYS...

  • Page 12: Pronto_Isdn 2 With Isdn Terminal Adapter

    G711/G722 codec, inputs and outputs are assigned as follows: The left channel audio I/O is used for the audio signals routed to line 1 and the right channel audio I/O is used for the audio signals routed to line 2. PRODYS...

  • Page 13: Audio Dsp

    As well as the typical functions, such as making, answering or releasing calls, it offers the following possibilities: − Assigning a local number to each line so that it only accepts calls made to that number. PRODYS...

  • Page 14: Controller

    The DB 25 connector on the rear panel also includes control lines that give the control engineer access to the on air functions simply by grounding a contact. It is also possible to monitor incoming calls on both lines (RING 1 and RING 2 signals). PRODYS...
  • Page 15 PRONTO_ISDN 2 USER’S MANUAL V6.62 PRODYS...

  • Page 16: Pronto_Isdn 2: Mpeg Layer Ii Codec

    Basically, there are two possible modes available within the MPEG standard: MONO, 64 Kbps, Fs= 48 Khz. JOINT STEREO, 128 Kbps, Fs= 48 Khz. The following MPEG modes are available from version 5.0: PRODYS...

  • Page 17: Communications

    2 automatically becomes the same as that for line 1. CONTROLLER The control features are the same as when the Pronto_ISDN 2 is configured as a dual codec for voice transmission (G711/G722). PRODYS...
  • Page 18 PRONTO_ISDN 2 USER’S MANUAL V6.62 PRODYS...

  • Page 19: Operation

    If an incoming call is detected on a line configured for manual answer, you can accept the call by pressing the CALL key for that line. PRODYS...

  • Page 20: End1 And End2 Keys

    ON AIR 1 key. If it is pressed, the following message is displayed: M P E G M O D E N O T A V A I L A B L E PRODYS...

  • Page 21: On Air1 And On Air2 Keys

    They are only re-enabled when the user returns control to the front panel. When the remote control is enabled, the ON AIR 1 and ON AIR 2 keys are disabled. PRODYS...

  • Page 22: Display

    If no other action takes place during the next 17 seconds, the display automatically switches back to the status display. The different menu options are explained below in detail. You are recommended to follow these explanations along with the menu tree included at the end of this manual. PRODYS...

  • Page 23: Menu

    • L1: Functions and parameters for configuring Line 1. • L2: Functions and parameters for configuring Line 2. • CONF: General equipment configuration parameters, affecting both Line 1 and Line 2. • INF: More information for each line, additional to the data shown on the status display. PRODYS...

  • Page 24: L1}--{Call

    (see 2.5 REMOTE CONTROL ). • RDIAL: Dial the last number dialled. This number is lost when the equipment is switched off. • BOOK: Call a number stored in the telephone book. The following are further details of these options: PRODYS...
  • Page 25 Once communication has been established, it is possible to see the number that was dialled by pressing the CALL1 key located on the front panel of the equipment. The following message will be briefly displayed. C O N E C T E D PRODYS...
  • Page 26 If ⇐ is pressed at the first number, the system moves to the last level. The ⇑ key moves one level up. Once the index number is selected, pressing ENTER/MENU will cause the system to dial it in the same way as for DIAL and RDIAL. {L1}--{TA} PRODYS...

  • Page 27: L1}--{Ta

    • ANSW: Abbreviation for “ANSWER” Used to select the answer mode for the Pronto_ISDN 2. In MPEG mode, the answer mode will be automatic and cannot be changed. On return to the G711/G722 configuration, the previously saved configuration will be recovered. The following are further details of these options: {L1}--{TA}-{LNUM} PRODYS...
  • Page 28 If the calling numbers are enabled, the display will show the same contents but “ON” will be enclosed in braces instead of “OFF”. If they are enabled, and in addition, the line is in auto answer mode, any call on this line PRODYS...
  • Page 29 G711/G722 mode. {L1}--{TA}-{ANSW} This option allows the answering mode to be selected: MANUAL, in which the system advises of an incoming call and waits for the user to answer it; and AUTO, in which the equipment itself answers the call. PRODYS...

  • Page 30: L1}--{Codec

    (64 or 128 Kbps), the audio mode (MONO, DUAL or JOINT STEREO) and wished compatibility (J52, CCS or TELOS). Other MPEG standard parameters are configured by default as follows: Sampling frequency = 48 Khz. CRC enabled {L1}--{CODEC}-{G711} PRODYS...
  • Page 31 PRONTO and two G711 communications. When this mode is selected the L input and output is the only audio interface is working. The following block diagrams explains how it works: Tx L1 G711 ENC INPUT Rx L1 G711 DEC Tx L2 G711 ENC OUTPUT Rx L2 PRODYS G711 DEC...
  • Page 32 The arrow keys on the upper line advise that there are more available options. On pressing ⇐ the display will show: < - L 1 M P E G M O D E > C C S { T E L O S On pressing ⇒ the display will show: PRODYS...
  • Page 33 Selecting the CCS option and pressing the ENTER/MENU key will allow the selection of the DUAL or JOINT STEREO mode. The menu on the display will show: M P E G M O D E D U A L PRODYS...
  • Page 34 2 4 0 0 If the sending/receiving of auxiliary data in MPEG mode is enabled, 300, 2400 or 9600 would be the option between braces. The data format would be asynchronous, 8 data bits, 1 START/STOP bit, no parity. PRODYS...
  • Page 35 The format of auxiliary data included in the MPEG frame is compatible with that employed in the CDQ Prima audio codec family from CCS (GENERIC, MUXRATE=300, 2400 or 9600, DSPRATE = 300, 2400 or 9600, MUXMODE= NOMUX). PRODYS...
  • Page 36 G711 or G722 on line 2. This is due to the fact that in MPEG mode there is one sole codec, operating according to the settings of line 1. In MPEG mode, line 2 is enabled only as an additional communications channel for this codec. PRODYS...

  • Page 37: Conf

    Therefore, a call from a codec that does not work in one of these two modes cannot be syncronised. • NET: Selection of the ISDN protocol if the version of terminal adapter allows it. PRODYS...

  • Page 38: Conf}-{Book

    R E M O T E P H O N E { O N } O F F C O N F R E M O T E C O N T R O L { O N } O F F PRODYS...

  • Page 39: Conf}-{Aud_In

    When the equipment is in automatic MPEG mode and a call is received on one or both lines, the equipment will look for the encoding mode of the incoming call(s), but if it is G711, the equipment operates directly in this mode because it is inmediately detected. PRODYS...
  • Page 40 - If a second call is received while in a search process, the encoding/decoding mode of line 2 will not be altered, and will be configured for the same mode as line 1, i.e., the search process is undertaken for both lines. PRODYS...

  • Page 41: Conf}--{Net

    Thus, if the option between braces is EISDN and the ⇐ key is pressed, the display shows: < C O N F N E T - > { D M S 1 0 0 N A T The ISDN protocolos are the following: PRODYS...
  • Page 42 If the terminal adapter version only admits EURO_ISDN, when the user selects the option NET, the display will show the following message: S D N N O T A V A I L A B L {INF} PRODYS...

  • Page 43: Inf

    NUMBER) is enabled. • LN -> If a local number has been entered, it is shown at the bottom of the display. • If the answering mode is manual or automatic. • The sampling frequency (permanent at 48 Khz). PRODYS...
  • Page 44 The content of the display changes according to the current operation mode: In G711/G722 mode, the information on the sampling frequency, auxiliary data and CRC cannot be displayed. In MPEG mode, this information can be displayed and the arrow displayed on the right indicates that it is available. PRODYS...

  • Page 45: External Telephone

    Once a call has been placed on hold, hanging up the telephone will not terminate the call. When the telephone no longer has control of the line PH1 or PH2 is no longer displayed. TRANSFERING THE CALL TO THE PROGRAMME (ON AIR) PRODYS...

  • Page 46: Answering An Incoming Call

    CCS DUAL # 1 6 13.- Press 7 consecutively to select TELOS MONO # 1 6 14.- Press 8 consecutively to select TELOS JOINT # 1 6 15.- Press 9 consecutively to select TELOS DUAL 2.4.2. USE IN MPEG MODES PRODYS...

  • Page 47: Making A Call

    “#” and “2” is not allowed and would result in the following message: M P E G M O D E N O T A V A I L A B L E ANSWERING AN INCOMING CALL Not allowed. PRODYS...
  • Page 48 The encoding mode is selected the same way as in the previous case. If the telephone is disabled and multifrequency tones are used for the audio inputs, the control codes are the same as those used with the telephone enabled in MPEG mode. PRODYS...

  • Page 49: Remote Control

    REM_ON_AIR 1: Grounding this signal sets line 1 ON AIR. REM_ON_AIR 2: Grounding this signal sets line 2 ON AIR. a.2) AUTOMATIC DIALLING Specific control lines may be used to automatic dialling. By grounding AUTOM_DIAL_L1 a call is made PRODYS...
  • Page 50 L_REM_CALL 2: Indicates a call on line 2 when intermittent; line disconnected when at 0 and line connected when at 1. L_REM_ACT: 1 when the remote control signals are activated. FRAMED_1: Line 1 audio synchronized when at 1. FRAMED_2: Line 2 audio synchronized when at 1. PRODYS...

  • Page 51: Display Information Fields

    Once a connection is established, audio is not available at the output until the decoder is synchronised. Shows the audio input selected on the menu: -A- : Analog audio input -D- : AES/EBU digital audio input. The display shows another series of messages whose meaning is: PRODYS...
  • Page 52 N U M B E R : Y A call has been received on the line shown (L1 or L2) but has been rejected since the call filter (caller number ON) is enabled and the caller’s number does not match any of the numbers programmed. PRODYS...
  • Page 53 A V A I L A B L S E A R C H I N G . This message appears when an attempt is made to enter the menu during an automatic search. L O A D I N G D S P PRODYS...
  • Page 54 P R E S E N T E R K E Y I N T O M E N U This message appears after exiting the menu or when the equipment is switched on. PRODYS...

  • Page 55: Frequently Asked Questions

    Why doesn’t the DTMF tone detector by line work? If the control by external telephone is enabled, the detection of DTMF tones by line is disabled. It can be enabled by disabling the control by external telephone (see Chapter 2.3 - CONF - REMOTE). PRODYS...
  • Page 56 1. If the equipment is not configured to automatic mode, it will not automatically search for the audio encoding mode of the incoming call. Therefore, if this mode does not match the mode configured for the line in question, the audio will not synchronise. PRODYS...
  • Page 57 1. Any call to the local number established for line 2 will be rejected without the user noticing it. Why does the display show a rejection message for a call from a number that is in the table of calling numbers for line 2? PRODYS...
  • Page 58 When the equipment is configured in MPEG mode, the reply modes for both lines are automatic and the user cannot change them. When the equipment is restored to G711/G722 mode, the reply modes for both lines will be those that are stored in memory for the previous configuration for this mode. PRODYS...

  • Page 59: Connectors

    5.4 REMOTE CONTROL SEÑAL SEÑAL REM_ON_AIR 1 L_REM_CALL 1 REM_ON_AIR 2 L_REM_CALL 2 AUTOM_DIAL_L1 L_REM_ACT AUTOM_DIAL_L2 FRAMED_1 FRAMED_2 DGND DGND AGND +15 VA 5.5 RS232 INTERFACE SEÑAL SEÑAL Tx 232 Rx 232 5.6 MICROSWITCHES Nº FUNCTION DOWN BUZZER COMMUNIC. INTERFACE PRODYS...

  • Page 60: Jumpers

    100 Ohm resistors. These may already be located in the network connector, but if not the PRONTO_ISDN 2 contains internal programming jumpers that allow their insertion. They are easily located, near the RJ45 connectors. 100Ω RESISTORS CONNECTED APPENDIX A TECHNICAL SPECIFICATIONS PRODYS...
  • Page 61 Universal ISDN terminal adapter: Power supply: 94-250 V AC 50/60 Hz 30 W ; Voltages: +5 V, -5 V, +15 V, -15 V Dimensions: HEIGHT: 1U ( 4.44 cm) WIDTH: 19” RACK (48.26 cm) DEPTH: 30 cm. Weight: Approximately 3 kg PRODYS...

  • Page 62: Appendix B Menu Tree Structure

    * I N C C S M O D E O N L Y A V A I L A B L E J O I N T S T E R E O & D U A L PRODYS...
  • Page 63 C N U M A N S W G 7 1 1 G 7 2 2 N O N E N U M B E R O F F A U T O M A N U A L PRODYS...
  • Page 64 D M S 1 0 0 E B U S P I D 1 S P I D 2 O F F I N F : I N F V E R S I O N L I N E PRODYS...

  • Page 65: Pronto_Isdn 2 With X21 Interface

    PRONTO_ISDN 2 USER’S MANUAL V6.62 7.- PRONTO ISDN 2 WITH X21 INTERFACE The microswitch no.2 is to select the communicaton interface the user wants to utilised (ISDN terminal adapter or X21 interface). The next chapters of this manual explain the operation of PRONTO_ISDN 2 when the X21 interface is selected.
  • Page 66 . Unlike the use with a terminal adapter, with the X21 interface, the external telephone is disabled. 7.2 X21 PRONTO_ISDN 2 DISPLAY PRODYS...

  • Page 67: X21 Pronto_Isdn 2 Display

    If no other action takes place during the next 17 seconds, the display automatically switches back to the status display. The different menu options are explained below in detail. You are recommended to follow these explanations along with the menu tree included at the end of this manual. PRODYS...

  • Page 68: X21 Pronto_Isdn 2 Menu

    • L1: Functions and parameters for configuring Line 1. • L2: In X21 mode not available. • CONF: General equipment configuration parameters, affecting both Line 1 and Line 2. • X21: Port speed. The following are further details of these options: PRODYS...
  • Page 69 (64 or 128 Kbps), audio mode (MONO, DUAL or JOINT STEREO) and whised compatibility (J52, CCS or TELOS). Other MPEG standard parameters are configured by default as follows: Sampling frequency = 48 Khz. CRC enabled {L1}--{G711} PRODYS...
  • Page 70 CDQ Prima audio codec family from CCS (GENERIC, MUXRATE=300, 2400 or 9600, DSPRATE = 300, 2400 or 9600, MUXMODE= NOMUX). When L1-MPEG-MODE is selected and the equipment is configured at 2x64 Kbps, the display shows: PRODYS...
  • Page 71 M P E G M O D E M O N O D U A L If the encoding/decoding mode for the line is MONO, the display will be as above but with the MONO mode enclosed in braces. C) 256 Kbps PRODYS...
  • Page 72 {CONF}-{AUD_IN} These options allow the user to select between analog or digital audio input (AES/EBU format). C O N F A U D { A N A L O G } A E S E B U PRODYS...
  • Page 73 (the same for both lines), following this sequence: a) When the equipment is configured at 64 Kbps: DUAL -> MONO -> JOINT STEREO -> G722 -> DUAL... b) When the equipment is configured at 128 Kbps: DUAL -> MONO -> JOINT STEREO -> DUAL... PRODYS...
  • Page 74 B I T R A T E K B P S 1 2 8 2 5 6 If the speed port is either 128 or 256, the display will be as above but with the line mode enclosed in braces. PRODYS...

  • Page 75: X21 Display Information Fields

    Once a connection is established, audio is not available at the output until the decoder is synchronised. Shows the audio input selected on the menu: -A- : Analog audio input -D- : AES/EBU digital audio input. 7.5 X21 PORT CONNECTORS PRODYS...

  • Page 76: X21-X21 Connection

    PRONTO_ISDN 2 USER’S MANUAL V6.62 SIGNAL SIGNAL 7.6 X21-X21 CONNECTION PRONTO LINE INTERFACE 7.7 X21-V35 CONNECTION PRONTO LINE INTERFACE PRODYS...

  • Page 77: Pronto Isdn_2 X21 Menu

    6 4 K b p s 4 8 K H z 2 4 K H z * * * O N L Y A V A I L A B L E A T 2 5 6 K b p s PRODYS...
  • Page 78 A E S / O F F A N A L O G E B U X 2 1 X 2 1 1 2 8 2 5 6 I N F : I N F V E R S I O N PRODYS...

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