Problemas con la llamadas entrantes de line analog

Discussion in 'Elastix 2.x' started by vanmido, Mar 22, 2011.

  1. vanmido

    Feb 22, 2010
    Likes Received:
    Buenas a todos comunidad Elastix, mi problema es el siguiente:
    Tengo un Pbx que tiene una linea Analoga Pstn en una tarjeta Openvox A400p con un modulo fxo, cuando realizo una llamada y la cuelgo antes que contesten, esta llamada sigue su curso, entra al ivr y despues a las extensiones aun cuando esta ya ha sido colgada, y por lo tanto esta linea se ocupa por un buen tiempo. Que podra ser?, he leido que puede ser problema de polaridad e intentado solucionar pero no resulta nada. la linea es de Telmex y mi asterisk 1.6 y freePBX 2.8, la verdad estoy desesperado, recibo cualquier ayuda. Gracias!.
  2. fmvillares

    Sep 8, 2007
    Likes Received:
  3. vanmido

    Feb 22, 2010
    Likes Received:
    Gracias Fernando, ya lo he intentado con "busydetect=yes" y nada la llamada sigue de largo y se ocupa la linea por unos minutos. No se si faltan algunos parametros mas. Este problema me esta enloqueciendo.
  4. vanmido

    Feb 22, 2010
    Likes Received:
    Gracias Fernando, ya lo he intentado con "busydetect=yes" y nada la llamada sigue de largo y se ocupa la linea por unos minutos. No se si faltan algunos parametros mas. Este problema me esta enloqueciendo.
  5. Luis Diego

    Nov 1, 2010
    Likes Received:
    puede mostrar como configuro p.f
  6. vanmido

    Feb 22, 2010
    Likes Received:

    ; DAHDI Telephony Configuration file
    ; You need to restart Asterisk to re-configure the DAHDI channel
    ; CLI> module reload
    ; will reload the configuration file, but not all configuration options
    ; are re-configured during a reload (signalling, as well as PRI and
    ; SS7-related settings cannot be changed on a reload).
    ; This file documents many configuration variables. Normally unless you know
    ; what a variable means or that it should be changed, there's no reason to
    ; un-comment those lines.
    ; Examples below that are commented out (those lines that begin with a ';' but
    ; no space afterwards) typically show a value that is not the default value,
    ; but would make sense under certain circumstances. The default values are
    ; usually sane. Thus you should typically not touch them unless you know what
    ; they mean or you know you should change them.

    ; Trunk groups are used for NFAS or GR-303 connections.
    ; Group: Defines a trunk group.
    ; trunkgroup => <trunkgroup>,<dchannel>[,<backup1>...]
    ; trunkgroup is the numerical trunk group to create
    ; dchannel is the DAHDI channel which will have the
    ; d-channel for the trunk.
    ; backup1 is an optional list of backup d-channels.
    ;trunkgroup => 1,24,48
    ;trunkgroup => 1,24
    ; Spanmap: Associates a span with a trunk group
    ; spanmap => <dahdispan>,<trunkgroup>[,<logicalspan>]
    ; dahdispan is the DAHDI span number to associate
    ; trunkgroup is the trunkgroup (specified above) for the mapping
    ; logicalspan is the logical span number within the trunk group to use.
    ; if unspecified, no logical span number is used.
    ;spanmap => 1,1,1
    ;spanmap => 2,1,2
    ;spanmap => 3,1,3
    ;spanmap => 4,1,4

    ; Default language
    ; Context for calls. Defaults to 'default'
    ; Switchtype: Only used for PRI.
    ; national: National ISDN 2 (default)
    ; dms100: Nortel DMS100
    ; 4ess: AT&T 4ESS
    ; 5ess: Lucent 5ESS
    ; euroisdn: EuroISDN (common in Europe)
    ; ni1: Old National ISDN 1
    ; qsig: Q.SIG
    ; Some switches (AT&T especially) require network specific facility IE
    ; supported values are currently 'none', 'sdn', 'megacom', 'tollfreemegacom', 'accunet'
    ; nsf cannot be changed on a reload.
    ; PRI Dialplan: The ISDN-level Type Of Number (TON) or numbering plan, used for
    ; the dialed number. For most installations, leaving this as 'unknown' (the
    ; default) works in the most cases. In some very unusual circumstances, you
    ; may need to set this to 'dynamic' or 'redundant'. Note that if you set one
    ; of the others, you will be unable to dial another class of numbers. For
    ; example, if you set 'national', you will be unable to dial local or
    ; international numbers.
    ; PRI Local Dialplan: Only RARELY used for PRI (sets the calling number's
    ; numbering plan). In North America, the typical use is sending the 10 digit
    ; callerID number and setting the prilocaldialplan to 'national' (the default).
    ; Only VERY rarely will you need to change this.
    ; Neither pridialplan nor prilocaldialplan can be changed on reload.
    ; unknown: Unknown
    ; private: Private ISDN
    ; local: Local ISDN
    ; national: National ISDN
    ; international: International ISDN
    ; dynamic: Dynamically selects the appropriate dialplan
    ; redundant: Same as dynamic, except that the underlying number is not
    ; changed (not common)
    ; pridialplan may be also set at dialtime, by prefixing the dialled number with
    ; one of the following letters:
    ; U - Unknown
    ; I - International
    ; N - National
    ; L - Local (Net Specific)
    ; S - Subscriber
    ; V - Abbreviated
    ; R - Reserved (should probably never be used but is included for completeness)
    ; Additionally, you may also set the following NPI bits (also by prefixing the
    ; dialled string with one of the following letters):
    ; u - Unknown
    ; e - E.163/E.164 (ISDN/telephony)
    ; x - X.121 (Data)
    ; f - F.69 (Telex)
    ; n - National
    ; p - Private
    ; r - Reserved (should probably never be used but is included for completeness)
    ; You may also set the prilocaldialplan in the same way, but by prefixing the
    ; Caller*ID Number, rather than the dialled number. Please note that telcos
    ; which require this kind of additional manipulation of the TON/NPI are *rare*.
    ; Most telco PRIs will work fine simply by setting pridialplan to unknown or
    ; dynamic.
    ; PRI caller ID prefixes based on the given TON/NPI (dialplan)
    ; This is especially needed for EuroISDN E1-PRIs
    ; None of the prefix settings can be changed on reload.
    ; sample 1 for Germany
    ;internationalprefix = 00
    ;nationalprefix = 0
    ;localprefix = 0711
    ;privateprefix = 07115678
    ;unknownprefix =
    ; sample 2 for Germany
    ;internationalprefix = +
    ;nationalprefix = +49
    ;localprefix = +49711
    ;privateprefix = +497115678
    ;unknownprefix =
    ; PRI resetinterval: sets the time in seconds between restart of unused
    ; B channels; defaults to 'never'.
    ;resetinterval = 3600
    ; Overlap dialing mode (sending overlap digits)
    ; Cannot be changed on a reload.
    ; incoming: incoming direction only
    ; outgoing: outgoing direction only
    ; no: neither direction
    ; yes or both: both directions
    ; Allow inband audio (progress) when a call is RELEASEd by the far end of a PRI
    ; PRI Out of band indications.
    ; Enable this to report Busy and Congestion on a PRI using out-of-band
    ; notification. Inband indication, as used by Asterisk doesn't seem to work
    ; with all telcos.
    ; outofband: Signal Busy/Congestion out of band with RELEASE/DISCONNECT
    ; inband: Signal Busy/Congestion using in-band tones (default)
    ; priindication cannot be changed on a reload.
    ;priindication = outofband
    ; If you need to override the existing channels selection routine and force all
    ; PRI channels to be marked as exclusively selected, set this to yes.
    ; priexclusive cannot be changed on a reload.
    ;priexclusive = yes
    ; If you need to use the logical channel mapping with your Q.SIG PRI instead
    ; of the physical mapping you must use the qsigchannelmapping option.
    ; logical: Use the logical channel mapping
    ; physical: Use physical channel mapping (default)
    ; If you wish to ignore remote hold indications (and use MOH that is supplied over
    ; the B channel) enable this option.
    ; ISDN Timers
    ; All of the ISDN timers and counters that are used are configurable. Specify
    ; the timer name, and its value (in ms for timers).
    ; K: Layer 2 max number of outstanding unacknowledged I frames (default 7)
    ; N200: Layer 2 max number of retransmissions of a frame (default 3)
    ; T200: Layer 2 max time before retransmission of a frame (default 1000 ms)
    ; T203: Layer 2 max time without frames being exchanged (default 10000 ms)
    ; T305: Wait for DISCONNECT acknowledge (default 30000 ms)
    ; T308: Wait for RELEASE acknowledge (default 4000 ms)
    ; T309: Maintain active calls on Layer 2 disconnection (default -1,
    ; Asterisk clears calls)
    ; EuroISDN: 6000 to 12000 ms, according to (N200 + 1) x T200 + 2s
    ; May vary in other ISDN standards (Q.931 1993 : 90000 ms)
    ; T313: Wait for CONNECT acknowledge, CPE side only (default 3000 ms)
    ;pritimer => t200,1000
    ;pritimer => t313,4000
    ; To enable transmission of facility-based ISDN supplementary services (such
    ; as caller name from CPE over facility), enable this option.
    ; Cannot be changed on a reload.
    ;facilityenable = yes
    ; pritimer cannot be changed on a reload.
    ; Signalling method. The default is "auto". Valid values:
    ; auto: Use the current value from DAHDI.
    ; em: E & M
    ; em_e1: E & M E1
    ; em_w: E & M Wink
    ; featd: Feature Group D (The fake, Adtran style, DTMF)
    ; featdmf: Feature Group D (The real thing, MF (domestic, US))
    ; featdmf_ta: Feature Group D (The real thing, MF (domestic, US)) through
    ; a Tandem Access point
    ; featb: Feature Group B (MF (domestic, US))
    ; fgccama: Feature Group C-CAMA (DP DNIS, MF ANI)
    ; fgccamamf: Feature Group C-CAMA MF (MF DNIS, MF ANI)
    ; fxs_ls: FXS (Loop Start)
    ; fxs_gs: FXS (Ground Start)
    ; fxs_ks: FXS (Kewl Start)
    ; fxo_ls: FXO (Loop Start)
    ; fxo_gs: FXO (Ground Start)
    ; fxo_ks: FXO (Kewl Start)
    ; pri_cpe: PRI signalling, CPE side
    ; pri_net: PRI signalling, Network side
    ; gr303fxoks_net: GR-303 Signalling, FXO Loopstart, Network side
    ; gr303fxsks_cpe: GR-303 Signalling, FXS Loopstart, CPE side
    ; sf: SF (Inband Tone) Signalling
    ; sf_w: SF Wink
    ; sf_featd: SF Feature Group D (The fake, Adtran style, DTMF)
    ; sf_featdmf: SF Feature Group D (The real thing, MF (domestic, US))
    ; sf_featb: SF Feature Group B (MF (domestic, US))
    ; e911: E911 (MF) style signalling
    ; ss7: Signalling System 7
    ; mfcr2: MFC/R2 Signalling. To specify the country variant see 'mfcr2_variant'
    ; The following are used for Radio interfaces:
    ; fxs_rx: Receive audio/COR on an FXS kewlstart interface (FXO at the
    ; channel bank)
    ; fxs_tx: Transmit audio/PTT on an FXS loopstart interface (FXO at the
    ; channel bank)
    ; fxo_rx: Receive audio/COR on an FXO loopstart interface (FXS at the
    ; channel bank)
    ; fxo_tx: Transmit audio/PTT on an FXO groundstart interface (FXS at
    ; the channel bank)
    ; em_rx: Receive audio/COR on an E&M interface (1-way)
    ; em_tx: Transmit audio/PTT on an E&M interface (1-way)
    ; em_txrx: Receive audio/COR AND Transmit audio/PTT on an E&M interface
    ; (2-way)
    ; em_rxtx: Same as em_txrx (for our dyslexic friends)
    ; sf_rx: Receive audio/COR on an SF interface (1-way)
    ; sf_tx: Transmit audio/PTT on an SF interface (1-way)
    ; sf_txrx: Receive audio/COR AND Transmit audio/PTT on an SF interface
    ; (2-way)
    ; sf_rxtx: Same as sf_txrx (for our dyslexic friends)
    ; ss7: Signalling System 7
    ; signalling of a channel can not be changed on a reload.
    ; If you have an outbound signalling format that is different from format
    ; specified above (but compatible), you can specify outbound signalling format,
    ; (see below). The 'signalling' format specified will be the inbound signalling
    ; format. If you only specify 'signalling', then it will be the format for
    ; both inbound and outbound.
    ; outsignalling can only be one of:
    ; em, em_e1, em_w, sf, sf_w, sf_featd, sf_featdmf, sf_featb, featd,
    ; featdmf, featdmf_ta, e911, fgccama, fgccamamf
    ; outsignalling cannot be changed on a reload.
    ; For Feature Group D Tandem access, to set the default CIC and OZZ use these
    ; parameters (Will not be updated on reload):
    ; A variety of timing parameters can be specified as well
    ; The default values for those are "-1", which is to use the
    ; compile-time defaults of the DAHDI kernel modules. The timing
    ; parameters, (with the standard default from DAHDI):
    ; prewink: Pre-wink time (default 50ms)
    ; preflash: Pre-flash time (default 50ms)
    ; wink: Wink time (default 150ms)
    ; flash: Flash time (default 750ms)
    ; start: Start time (default 1500ms)
    ; rxwink: Receiver wink time (default 300ms)
    ; rxflash: Receiver flashtime (default 1250ms)
    ; debounce: Debounce timing (default 600ms)
    ; None of them will update on a reload.
    ; How long generated tones (DTMF and MF) will be played on the channel
    ; (in milliseconds).
    ; This is a global, rather than a per-channel setting. It will not be
    ; updated on a reload.
    ; Whether or not to do distinctive ring detection on FXO lines:
    ; enable dring detection after caller ID for those countries like Australia
    ; where the ring cadence is changed *after* the caller ID spill:
    ; Whether or not to use caller ID:
    ; Type of caller ID signalling in use
    ; bell = bell202 as used in US (default)
    ; v23 = v23 as used in the UK
    ; v23_jp = v23 as used in Japan
    ; dtmf = DTMF as used in Denmark, Sweden and Netherlands
    ; smdi = Use SMDI for caller ID. Requires SMDI to be enabled (usesmdi).
    ; What signals the start of caller ID
    ; ring = a ring signals the start (default)
    ; polarity = polarity reversal signals the start
    ; polarity_IN = polarity reversal signals the start, for India,
    ; for dtmf dialtone detection; using DTMF.
    ; (see doc/India-CID.txt)
    ; Whether or not to hide outgoing caller ID (Override with *67 or *82)
    ; (If your dialplan doesn't catch it)
    ; Enable if you need to hide just the name and not the number for legacy PBX use.
    ; Only applies to PRI channels.
    ; On UK analog lines, the caller hanging up determines the end of calls. So
    ; Asterisk hanging up the line may or may not end a call (DAHDI could just as
    ; easily be re-attaching to a prior incoming call that was not yet hung up).
    ; This option changes the hangup to wait for a dialtone on the line, before
    ; marking the line as once again available for use with outgoing calls.
    ; The following option enables receiving MWI on FXO lines. The default
    ; value is no.
    ; The mwimonitor can take the following values
    ; no - No mwimonitoring occurs. (default)
    ; yes - The same as specifying fsk
    ; fsk - the FXO line is monitored for MWI FSK spills
    ; fsk,rpas - the FXO line is monitored for MWI FSK spills preceded
    ; by a ring pulse alert signal.
    ; neon - The fxo line is monitored for the presence of NEON pulses
    ; indicating MWI.
    ; When detected, an internal Asterisk MWI event is generated so that any other
    ; part of Asterisk that cares about MWI state changes is notified, just as if
    ; the state change came from app_voicemail.
    ; For FSK MWI Spills, the energy level that must be seen before starting the
    ; MWI detection process can be set with 'mwilevel'.
    ; This option is used in conjunction with mwimonitor. This will get executed
    ; when incoming MWI state changes. The script is passed 2 arguments. The
    ; first is the corresponding mailbox, and the second is 1 or 0, indicating if
    ; there are messages waiting or not.
    ; The following keyword 'mwisendtype' enables various VMWI methods on FXS lines (if supported).
    ; The default is to send FSK only.
    ; The following options are available;
    ; 'rpas' Ring Pulse Alert Signal, alerts intelligent phones that a FSK message is about to be sent.
    ; 'lrev' Line reversed to indicate messages waiting.
    ; 'hvdc' 90Vdc OnHook DC voltage to indicate messages waiting.
    ; 'hvac' or 'neon' 90Vac OnHook AC voltage to light Neon bulb.
    ; 'nofsk' Disables FSK MWI spills from being sent out.
    ; It is feasible that multiple options can be enabled.
    ; Whether or not to enable call waiting on internal extensions
    ; With this set to 'yes', busy extensions will hear the call-waiting
    ; tone, and can use hook-flash to switch between callers. The Dial()
    ; app will not return the "BUSY" result for extensions.
    ; Whether or not restrict outgoing caller ID (will be sent as ANI only, not
    ; available for the user)
    ; Mostly use with FXS ports
    ; Does nothing. Use hidecallerid instead.
    ; Whether or not to use the caller ID presentation from the Asterisk channel
    ; for outgoing calls.
    ; See dialplan function CALLERID(pres) for more information.
    ; Only applies to PRI and SS7 channels.
    ; Some countries (UK) have ring tones with different ring tones (ring-ring),
    ; which means the caller ID needs to be set later on, and not just after
    ; the first ring, as per the default (1).
    ;sendcalleridafter = 2
    ; Support caller ID on Call Waiting
    ; Support three-way calling
    ; For FXS ports (either direct analog or over T1/E1):
    ; Support flash-hook call transfer (requires three way calling)
    ; Also enables call parking (overrides the 'canpark' parameter)
    ; For digital ports using ISDN PRI protocols:
    ; Support switch-side transfer (called 2BCT, RLT or other names)
    ; This setting must be enabled on both ports involved, and the
    ; 'facilityenable' setting must also be enabled to allow sending
    ; the transfer to the ISDN switch, since it sent in a FACILITY
    ; message.
    ; Allow call parking
    ; ('canpark=no' is overridden by 'transfer=yes')
    ; Support call forward variable
    ; Whether or not to support Call Return (*69, if your dialplan doesn't
    ; catch this first)
    ; Stutter dialtone support: If a mailbox is specified without a voicemail
    ; context, then when voicemail is received in a mailbox in the default
    ; voicemail context in voicemail.conf, taking the phone off hook will cause a
    ; stutter dialtone instead of a normal one.
    ; If a mailbox is specified *with* a voicemail context, the same will result
    ; if voicemail received in mailbox in the specified voicemail context.
    ; for default voicemail context, the example below is fine:
    ; for any other voicemail context, the following will produce the stutter tone:
    ; Enable echo cancellation
    ; Use either "yes", "no", or a power of two from 32 to 256 if you wish to
    ; actually set the number of taps of cancellation.
    ; Note that when setting the number of taps, the number 256 does not translate
    ; to 256 ms of echo cancellation. echocancel=256 means 256 / 8 = 32 ms.
    ; Note that if any of your DAHDI cards have hardware echo cancellers,
    ; then this setting only turns them on and off; numeric settings will
    ; be treated as "yes". There are no special settings required for
    ; hardware echo cancellers; when present and enabled in their kernel
    ; modules, they take precedence over the software echo canceller compiled
    ; into DAHDI automatically.
    ; Some DAHDI echo cancellers (software and hardware) support adjustable
    ; parameters; these parameters can be supplied as additional options to
    ; the 'echocancel' setting. Note that Asterisk does not attempt to
    ; validate the parameters or their values, so if you supply an invalid
    ; parameter you will not know the specific reason it failed without
    ; checking the kernel message log for the error(s) put there by DAHDI.
    ; Generally, it is not necessary (and in fact undesirable) to echo cancel when
    ; the circuit path is entirely TDM. You may, however, change this behavior
    ; by enabling the echo canceller during pure TDM bridging below.
    ; In some cases, the echo canceller doesn't train quickly enough and there
    ; is echo at the beginning of the call. Enabling echo training will cause
    ; DAHDI to briefly mute the channel, send an impulse, and use the impulse
    ; response to pre-train the echo canceller so it can start out with a much
    ; closer idea of the actual echo. Value may be "yes", "no", or a number of
    ; milliseconds to delay before training (default = 400)
    ; WARNING: In some cases this option can make echo worse! If you are
    ; trying to debug an echo problem, it is worth checking to see if your echo
    ; is better with the option set to yes or no. Use whatever setting gives
    ; the best results.
    ; Note that these parameters do not apply to hardware echo cancellers.
    ; If you are having trouble with DTMF detection, you can relax the DTMF
    ; detection parameters. Relaxing them may make the DTMF detector more likely
    ; to have "talkoff" where DTMF is detected when it shouldn't be.
    ; You may also set the default receive and transmit gains (in dB)
    ; Gain Settings: increasing / decreasing the volume level on a channel.
    ; The values are in db (decibells). A positive number
    ; increases the volume level on a channel, and a
    ; negavive value decreases volume level.
    ; There are several independent gain settings:
    ; rxgain: gain for the rx (receive - into Asterisk) channel. Default: 0.0
    ; txgain: gain for the tx (transmit - out of Asterisk Asterisk) channel.
    ; Default: 0.0
    ; cid_rxgain: set the gain just for the caller ID sounds Asterisk
    ; emits. Default: 5.0 .

    ; Logical groups can be assigned to allow outgoing roll-over. Groups range
    ; from 0 to 63, and multiple groups can be specified. By default the
    ; channel is not a member of any group.
    ; Note that an explicit empty value for 'group' is invalid, and will not
    ; override a previous non-empty one. The same applies to callgroup and
    ; pickupgroup as well.
    ; Ring groups (a.k.a. call groups) and pickup groups. If a phone is ringing
    ; and it is a member of a group which is one of your pickup groups, then
    ; you can answer it by picking up and dialing *8#. For simple offices, just
    ; make these both the same. Groups range from 0 to 63.

    ; Channel variable to be set for all calls from this channel
    ;setvar=ATTENDED_TRANSFER_COMPLETE_SOUND=beep ; This channel variable will
    ; cause the given audio file to
    ; be played upon completion of
    ; an attended transfer.

    ; Specify whether the channel should be answered immediately or if the simple
    ; switch should provide dialtone, read digits, etc.
    ; Note: If immediate=yes the dialplan execution will always start at extension
    ; 's' priority 1 regardless of the dialed number!
    ; Specify whether flash-hook transfers to 'busy' channels should complete or
    ; return to the caller performing the transfer (default is yes).
    ; caller ID can be set to "asreceived" or a specific number if you want to
    ; override it. Note that "asreceived" only applies to trunk interfaces.
    ; fullname sets just the
    ; fullname: sets just the name part.
    ; cid_number: sets just the number part:
    ;callerid = 123456
    ;callerid = My Name <2564286000>
    ; Which can also be written as:
    ;cid_number = 2564286000
    ;fullname = My Name
    ;callerid = asreceived
    ; should we use the caller ID from incoming call on DAHDI transfer?
    ;useincomingcalleridondahditransfer = yes
    ; AMA flags affects the recording of Call Detail Records. If specified
    ; it may be 'default', 'omit', 'billing', or 'documentation'.
    ; Channels may be associated with an account code to ease
    ; billing
    ; ADSI (Analog Display Services Interface) can be enabled on a per-channel
    ; basis if you have (or may have) ADSI compatible CPE equipment
    ; SMDI (Simplified Message Desk Interface) can be enabled on a per-channel
    ; basis if you would like that channel to behave like an SMDI message desk.
    ; The SMDI port specified should have already been defined in smdi.conf. The
    ; default port is /dev/ttyS0.
    ; On trunk interfaces (FXS) and E&M interfaces (E&M, Wink, Feature Group D
    ; etc, it can be useful to perform busy detection either in an effort to
    ; detect hangup or for detecting busies. This enables listening for
    ; the beep-beep busy pattern.
    ; If busydetect is enabled, it is also possible to specify how many busy tones
    ; to wait for before hanging up. The default is 3, but it might be
    ; safer to set to 6 or even 8. Mind that the higher the number, the more
    ; time that will be needed to hangup a channel, but lowers the probability
    ; that you will get random hangups.
    ; If busydetect is enabled, it is also possible to specify the cadence of your
    ; busy signal. In many countries, it is 500msec on, 500msec off. Without
    ; busypattern specified, we'll accept any regular sound-silence pattern that
    ; repeats <busycount> times as a busy signal. If you specify busypattern,
    ; then we'll further check the length of the sound (tone) and silence, which
    ; will further reduce the chance of a false positive.
    ; NOTE: In make menuselect, you'll find further options to tweak the busy
    ; detector. If your country has a busy tone with the same length tone and
    ; silence (as many countries do), consider enabling the
    ; To further detect which hangup tone your telco provider is sending, it is
    ; useful to use the ztmonitor utility to record the audio that main/dsp.c
    ; is receiving after the caller hangs up.
    ; Use a polarity reversal to mark when a outgoing call is answered by the
    ; remote party.
    ; In some countries, a polarity reversal is used to signal the disconnect of a
    ; phone line. If the hanguponpolarityswitch option is selected, the call will
    ; be considered "hung up" on a polarity reversal.
    ; polarityonanswerdelay: minimal time period (ms) between the answer
    ; polarity switch and hangup polarity switch.
    ; (default: 600ms)
    ; On trunk interfaces (FXS) it can be useful to attempt to follow the progress
    ; of a call through RINGING, BUSY, and ANSWERING. If turned on, call
    ; progress attempts to determine answer, busy, and ringing on phone lines.
    ; This feature is HIGHLY EXPERIMENTAL and can easily detect false answers,
    ; so don't count on it being very accurate.
    ; Few zones are supported at the time of this writing, but may be selected
    ; with "progzone".
    ; progzone also affects the pattern used for buzydetect (unless
    ; busypattern is set explicitly). The possible values are:
    ; us (default)
    ; ca (alias for 'us')
    ; cr (Costa Rica)
    ; br (Brazil, alias for 'cr')
    ; uk
    ; This feature can also easily detect false hangups. The symptoms of this is
    ; being disconnected in the middle of a call for no reason.
    ; Set the tonezone. Equivalent of the defaultzone settings in
    ; /etc/dahdi/system.conf. This sets the tone zone by number.
    ; Note that you'd still need to load tonezones (loadzone in
    ; /etc/dahdi/system.conf).
    ; The default is -1: not to set anything.
    ;tonezone = 0 ; 0 is US
    ; FXO (FXS signalled) devices must have a timeout to determine if there was a
    ; hangup before the line was answered. This value can be tweaked to shorten
    ; how long it takes before DAHDI considers a non-ringing line to have hungup.
    ; ringtimeout will not update on a reload.
    ; For FXO (FXS signalled) devices, whether to use pulse dial instead of DTMF
    ; Pulse digits from phones (FXS devices, FXO signalling) are always
    ; detected.
    ; For fax detection, uncomment one of the following lines. The default is *OFF*
    ; When 'faxdetect' is used, one could use 'faxbuffers' to configure the DAHDI
    ; transmit buffer policy. The default is *OFF*. When this configuration
    ; option is used, the faxbuffer policy will be used for the life of the call
    ; after a fax tone is detected. The faxbuffer policy is reverted after the
    ; call is torn down. The sample below will result in 6 buffers and a full
    ; buffer policy.
    ; This option specifies a preference for which music on hold class this channel
    ; should listen to when put on hold if the music class has not been set on the
    ; channel with Set(CHANNEL(musicclass)=whatever) in the dialplan, and the peer
    ; channel putting this one on hold did not suggest a music class.
    ; If this option is set to "passthrough", then the hold message will always be
    ; passed through as signalling instead of generating hold music locally. This
    ; setting is only valid when used on a channel that uses digital signalling.
    ; This option may be set globally or on a per-channel basis.
    ; This option specifies which music on hold class to suggest to the peer channel
    ; when this channel places the peer on hold. This option may be set globally,
    ; or on a per-channel basis.
    ; PRI channels can have an idle extension and a minunused number. So long as
    ; at least "minunused" channels are idle, chan_dahdi will try to call "idledial"
    ; on them, and then dump them into the PBX in the "idleext" extension (which
    ; is of the form exten@context). When channels are needed the "idle" calls
    ; are disconnected (so long as there are at least "minidle" calls still
    ; running, of course) to make more channels available. The primary use of
    ; this is to create a dynamic service, where idle channels are bundled through
    ; multilink PPP, thus more efficiently utilizing combined voice/data services
    ; than conventional fixed mappings/muxings.
    ; Those settings cannot be changed on reload.
    ; Configure jitter buffers in DAHDI (each one is 20ms, default is 4)
    ; This is set globally, rather than per-channel.
    ;------------------------------ JITTER BUFFER CONFIGURATION --------------------------
    ; jbenable = yes ; Enables the use of a jitterbuffer on the receiving side of a
    ; DAHDI channel. Defaults to "no". An enabled jitterbuffer will
    ; be used only if the sending side can create and the receiving
    ; side can not accept jitter. The DAHDI channel can't accept jitter,
    ; thus an enabled jitterbuffer on the receive DAHDI side will always
    ; be used if the sending side can create jitter.

    ; jbmaxsize = 200 ; Max length of the jitterbuffer in milliseconds.

    ; jbresyncthreshold = 1000 ; Jump in the frame timestamps over which the jitterbuffer is
    ; resynchronized. Useful to improve the quality of the voice, with
    ; big jumps in/broken timestamps, usually sent from exotic devices
    ; and programs. Defaults to 1000.

    ; jbimpl = fixed ; Jitterbuffer implementation, used on the receiving side of a DAHDI
    ; channel. Two implementations are currently available - "fixed"
    ; (with size always equals to jbmax-size) and "adaptive" (with
    ; variable size, actually the new jb of IAX2). Defaults to fixed.

    ; jbtargetextra = 40 ; This option only affects the jb when 'jbimpl = adaptive' is set.
    ; The option represents the number of milliseconds by which the new
    ; jitter buffer will pad its size. the default is 40, so without
    ; modification, the new jitter buffer will set its size to the jitter
    ; value plus 40 milliseconds. increasing this value may help if your
    ; network normally has low jitter, but occasionally has spikes.

    ; jblog = no ; Enables jitterbuffer frame logging. Defaults to "no".
    ; You can define your own custom ring cadences here. You can define up to 8
    ; pairs. If the silence is negative, it indicates where the caller ID spill is
    ; to be placed. Also, if you define any custom cadences, the default cadences
    ; will be turned off.
    ; This setting is global, rather than per-channel. It will not update on
    ; a reload.
    ; Syntax is: cadence=ring,silence[,ring,silence[...]]
    ; These are the default cadences:
    ; Each channel consists of the channel number or range. It inherits the
    ; parameters that were specified above its declaration.
    ; For GR-303, CRV's are created like channels except they must start with the
    ; trunk group followed by a colon, e.g.:
    ; crv => 1:1
    ; crv => 2:1-2,5-8
    ;callerid="Green Phone"<(256) 428-6121>
    ;channel => 1
    ;callerid="Black Phone"<(256) 428-6122>
    ;channel => 2
    ;callerid="CallerID Phone" <(630) 372-1564>
    ;channel => 3
    ;callerid="Pac Tel Phone" <(256) 428-6124>
    ;channel => 4
    ;callerid="Uniden Dead" <(256) 428-6125>
    ;channel => 5
    ;callerid="Cortelco 2500" <(256) 428-6126>
    ;channel => 6
    ;callerid="Main TA 750" <(256) 428-6127>
    ;channel => 44
    ; For example, maybe we have some other channels which start out in a
    ; different context and use E & M signalling instead.
    ;channel => 15
    ;channel => 16

    ; All those in group 0 I'll use for outgoing calls
    ; Strip most significant digit (9) before sending
    ;channel => 45

    ;callerid="Joe Schmoe" <(256) 428-6131>
    ;channel => 25
    ;callerid="Megan May" <(256) 428-6132>
    ;channel => 26
    ;callerid="Suzy Queue" <(256) 428-6233>
    ;channel => 27
    ;callerid="Larry Moe" <(256) 428-6234>
    ;channel => 28
    ; Sample PRI (CPE) config: Specify the switchtype, the signalling as either
    ; pri_cpe or pri_net for CPE or Network termination, and generally you will
    ; want to create a single "group" for all channels of the PRI.
    ; switchtype cannot be changed on a reload.
    ; switchtype = national
    ; signalling = pri_cpe
    ; group = 2
    ; channel => 1-23


    ; Used for distinctive ring support for x100p.
    ; You can see the dringX patterns is to set any one of the dringXcontext fields
    ; and they will be printed on the console when an inbound call comes in.
    ; dringXrange is used to change the acceptable ranges for "tone offsets". Defaults to 10.
    ; Note: a range of 0 is NOT what you might expect - it instead forces it to the default.
    ; A range of -1 will force it to always match.
    ; Anything lower than -1 would presumably cause it to never match.
    ; If no pattern is matched here is where we go.
    ;channel => 1

    ; ---------------- Options for use with signalling=ss7 -----------------
    ; None of them can be changed by a reload.
    ; Variant of SS7 signalling:
    ; Options are itu and ansi
    ;ss7type = itu

    ; SS7 Called Nature of Address Indicator
    ; unknown: Unknown
    ; subscriber: Subscriber
    ; national: National
    ; international: International
    ; dynamic: Dynamically selects the appropriate dialplan
    ; SS7 Calling Nature of Address Indicator
    ; unknown: Unknown
    ; subscriber: Subscriber
    ; national: National
    ; international: International
    ; dynamic: Dynamically selects the appropriate dialplan
    ; sample 1 for Germany
    ;ss7_internationalprefix = 00
    ;ss7_nationalprefix = 0
    ;ss7_subscriberprefix =
    ;ss7_unknownprefix =

    ; This option is used to disable automatic sending of ACM when the call is started
    ; in the dialplan. If you do use this option, you will need to use the Proceeding()
    ; application in the dialplan to send ACM.

    ; All settings apply to linkset 1
    ;linkset = 1

    ; Point code of the linkset. For ITU, this is the decimal number
    ; format of the point code. For ANSI, this can either be in decimal
    ; number format or in the xxx-xxx-xxx format
    ;pointcode = 1

    ; Point code of node adjacent to this signalling link (Possibly the STP between you and
    ; your destination). Point code format follows the same rules as above.
    ;adjpointcode = 2

    ; Default point code that you would like to assign to outgoing messages (in case of
    ; routing through STPs, or using A links). Point code format follows the same rules
    ; as above.
    ;defaultdpc = 3

    ; Begin CIC (Circuit indication codes) count with this number
    ;cicbeginswith = 1

    ; What the MTP3 network indicator bits should be set to. Choices are
    ; national, national_spare, international, international_spare

    ; First signalling channel
    ;sigchan = 48

    ; Additional signalling channel for this linkset (So you can have a linkset
    ; with two signalling links in it). It seems like a silly way to do it, but
    ; for linksets with multiple signalling links, you add an additional sigchan
    ; line for every additional signalling link on the linkset.
    ;sigchan = 96

    ; Channels to associate with CICs on this linkset
    ;channel = 25-47
    ; For more information on setting up SS7, see the README file in libss7 or
    ; the doc/ss7.txt file in the Asterisk source tree.
    ; ----------------- SS7 Options ----------------------------------------

    ; ---------------- Options for use with signalling=mfcr2 --------------

    ; MFC-R2 signaling has lots of variants from country to country and even sometimes
    ; minor variants inside the same country. The only mandatory parameters here are:
    ; mfcr2_variant, mfcr2_max_ani and mfcr2_max_dnis.
    ; IT IS RECOMMENDED that you leave the default values (leaving it commented) for the
    ; other parameters unless you have problems or you have been instructed to change some
    ; parameter. OpenR2 library uses the mfcr2_variant parameter to try to determine the
    ; best defaults for your country, also refer to the OpenR2 package directory
    ; doc/asterisk/ where you can find sample configurations for some countries. If you
    ; want to contribute your configs for a particular country send them to the e-mail
    ; of the primary OpenR2 developer that you can find in the AUTHORS file of the OpenR2 package

    ; MFC/R2 variant. This depends on the OpenR2 supported variants
    ; A list of values can be found by executing the openr2 command r2test -l
    ; some valid values are:
    ; ar (Argentina)
    ; br (Brazil)
    ; mx (Mexico)
    ; ph (Philippines)
    ; itu (per ITU spec)
    ; mfcr2_variant=mx

    ; Max amount of ANI to ask for
    ; mfcr2_max_ani=10

    ; Max amount of DNIS to ask for
    ; mfcr2_max_dnis=4

    ; whether or not to get the ANI before getting DNIS.
    ; some telcos require ANI first some others do not care
    ; if this go wrong, change this value
    ; mfcr2_get_ani_first=no

    ; Caller Category to send
    ; national_subscriber
    ; national_priority_subscriber
    ; international_subscriber
    ; international_priority_subscriber
    ; collect_call
    ; usually national_subscriber works just fine
    ; you can change this setting from the dialplan
    ; by setting the variable MFCR2_CATEGORY
    ; (remember to set _MFCR2_CATEGORY from originating channels)
    ; MFCR2_CATEGORY will also be a variable available in your context
    ; on incoming calls set to the value received from the far end
    ; mfcr2_category=national_subscriber

    ; Call logging is stored at the Asterisk
    ; logging directory specified in asterisk.conf
    ; plus mfcr2/<whatever you put here>
    ; if you specify 'span1' here and asterisk.conf has
    ; as logging directory /var/log/asterisk then the full
    ; path to your MFC/R2 call logs will be /var/log/asterisk/mfcr2/span1
    ; (the directory will be automatically created if not present already)
    ; remember to set mfcr2_call_files=yes
    ; mfcr2_logdir=span1

    ; whether or not to drop call files into mfcr2_logdir
    ; mfcr2_call_files=yes|no

    ; MFC/R2 valid logging values are: all,error,warning,debug,notice,cas,mf,stack,nothing
    ; error,warning,debug and notice are self-descriptive
    ; 'cas' is for logging ABCD CAS tx and rx
    ; 'mf' is for logging of the Multi Frequency tones
    ; 'stack' is for very verbose output of the channel and context call stack, only useful
    ; if you are debugging a crash or want to learn how the library works. The stack logging
    ; will be only enabled if the openr2 library was compiled with -DOR2_TRACE_STACKS
    ; You can mix up values, like: loglevel=error,debug,mf to log just error, debug and
    ; multi frequency messages
    ; 'all' is a special value to log all the activity
    ; 'nothing' is a clean-up value, in case you want to not log any activity for
    ; a channel or group of channels
    ; BE AWARE that the level of output logged will ALSO depend on
    ; the value you have in logger.conf, if you disable output in logger.conf
    ; then it does not matter you specify 'all' here, nothing will be logged
    ; so logger.conf has the last word on what is going to be logged
    ; mfcr2_logging=all

    ; MFC/R2 value in milliseconds for the MF timeout. Any negative value
    ; means 'default', smaller values than 500ms are not recommended
    ; and can cause malfunctioning. If you experience protocol error
    ; due to MF timeout try incrementing this value in 500ms steps
    ; mfcr2_mfback_timeout=-1

    ; MFC/R2 value in milliseconds for the metering pulse timeout.
    ; Metering pulses are sent by some telcos for some R2 variants
    ; during a call presumably for billing purposes to indicate costs,
    ; however this pulses use the same signal that is used to indicate
    ; call hangup, therefore a timeout is sometimes required to distinguish
    ; between a *real* hangup and a billing pulse that should not
    ; last more than 500ms, If you experience call drops after some
    ; minutes of being stablished try setting a value of some ms here,
    ; values greater than 500ms are not recommended.
    ; BE AWARE that choosing the proper protocol mfcr2_variant parameter
    ; implicitly sets a good recommended value for this timer, use this
    ; parameter only when you *really* want to override the default, otherwise
    ; just comment out this value or put a -1
    ; Any negative value means 'default'.
    ; mfcr2_metering_pulse_timeout=-1

    ; Brazil uses a special calling party category for collect calls (llamadas por cobrar)
    ; instead of using the operator (as in Mexico). The R2 spec in Brazil says a special GB tone
    ; should be used to reject collect calls. If you want to ALLOW collect calls specify 'yes',
    ; if you want to BLOCK collect calls then say 'no'. Default is to block collect calls.
    ; (see also 'mfcr2_double_answer')
    ; mfcr2_allow_collect_calls=no

    ; This feature is related but independent of mfcr2_allow_collect_calls
    ; Some PBX's require a double-answer process to block collect calls, if
    ; you ever have problems blocking collect calls using Group B signals (mfcr2_allow_collect_calls=no)
    ; then you may want to try with mfcr2_double_answer=yes, this will cause that every answer signal
    ; is changed by answer->clear back->answer (sort of a flash)
    ; (see also 'mfcr2_allow_collect_calls')
    ; mfcr2_double_answer=no

    ; This feature allows to skip the use of Group B/II signals and go directly
    ; to the accepted state for incoming calls
    ; mfcr2_immediate_accept=no

    ; You most likely dont need this feature. Default is yes.
    ; When this is set to yes, all calls that are offered (incoming calls) which
    ; DNIS is valid (exists in extensions.conf) and pass collect call validation
    ; will be accepted with a Group B tone (either call with charge or not, depending on mfcr2_charge_calls)
    ; with this set to 'no' then the call will NOT be accepted on offered, and the call will start its
    ; execution in extensions.conf without being accepted until the channel is answered (either with Answer() or
    ; any other application resulting in the channel being answered).
    ; This can be set to 'no' if your telco or PBX needs the hangup cause to be set accurately
    ; when this option is set to no you must explicitly accept the call with DAHDIAcceptR2Call
    ; or implicitly through the Answer() application.
    ; mfcr2_accept_on_offer=yes

    ; Skip request of calling party category and ANI
    ; you need openr2 >= 1.2.0 to use this feature
    ; mfcr2_skip_category=no

    ; WARNING: advanced users only! I really mean it
    ; this parameter is commented by default because
    ; READ COMMENTS on doc/r2proto.conf in openr2 package
    ; for more info
    ; mfcr2_advanced_protocol_file=/path/to/r2proto.conf

    ; Brazil use a special signal to force the release of the line (hangup) from the
    ; backward perspective. When mfcr2_forced_release=no, the normal clear back signal
    ; will be sent on hangup, which is OK for all mfcr2 variants I know of, except for
    ; Brazilian variant, where the central will leave the line up for several seconds (30, 60)
    ; which sometimes is not what people really want. When mfcr2_forced_release=yes, a different
    ; signal will be sent to hangup the call indicating that the line should be released immediately
    ; mfcr2_forced_release=no

    ; Whether or not report to the other end 'accept call with charge'
    ; This setting has no effect with most telecos, usually is safe
    ; leave the default (yes), but once in a while when interconnecting with
    ; old PBXs this may be useful.
    ; Concretely this affects the Group B signal used to accept calls
    ; The application DAHDIAcceptR2Call can also be used to decide this
    ; in the dial plan in a per-call basis instead of doing it here for all calls
    ; mfcr2_charge_calls=yes

    ; ---------------- END of options to be used with signalling=mfcr2

    ; Configuration Sections
    ; ~~~~~~~~~~~~~~~~~~~~~~
    ; You can also configure channels in a separate chan_dahdi.conf section. In
    ; this case the keyword 'channel' is not used. Instead the keyword
    ; 'dahdichan' is used (as in users.conf) - configuration is only processed
    ; in a section where the keyword dahdichan is used. It will only be
    ; processed in the end of the section. Thus the following section:
    ;echocancel = 64
    ;dahdichan = 1-8
    ;group = 1
    ; Is somewhat equivalent to the following snippet in the section
    ; [channels]:
    ;echocancel = 64
    ;group = 1
    ;channel => 1-8
    ; When starting a new section almost all of the configuration values are
    ; copied from their values at the end of the section [channels] in
    ; chan_dahdi.conf and [general] in users.conf - one section's configuration
    ; does not affect another one's.
    ; Instead of letting common configuration values "slide through" you can
    ; use configuration templates to easily keep the common part in one
    ; place and override where needed.
    ;echocancel = yes
    ;group = 0,4
    ;callgroup = 3
    ;pickupgroup = 3
    ;threewaycalling = yes
    ;transfer = yes
    ;context = phones
    ;faxdetect = incoming
    ;dahdichan = 1
    ;callerid = My Name <501>
    ;mailbox = 501@mailboxes
    ;dahdichan = 2
    ;faxdetect = no
    ;context = fax
    ;dahdichan = 3
    ;pickupgroup = 3,4

    #include dahdi-channels.conf

  7. fmvillares

    Sep 8, 2007
    Likes Received:
    y claro no t anda porque no tiene anda ese archivo o no te fijaste???? es el default comentado no el de elastix
  8. Luis Diego

    Nov 1, 2010
    Likes Received:
    jaajajaj pues sii no se configura solo.
  9. vanmido

    Feb 22, 2010
    Likes Received:
    En realidad no es Elastix, es CentOS+Asterisk-1.6+FreePbx2.8, al principio del anuncio lo dije. En Elastix me pasa exactamente lo mismo, estoy probando de todo a ver si funciona. Fernando si en verdad me puedes ayudar con el asunto, de como hacer que "HungUp" funcione con estas lineas te agradeceria.
  10. Luis Diego

    Nov 1, 2010
    Likes Received:
    tienes k configurar tu archivo tu chan dahdi primero, en algunos foros hay como se configuro mira y configura igual primero
  11. fmvillares

    Sep 8, 2007
    Likes Received:
    claro este foro es de elastix no de centos + freepbx
  12. benjange

    May 11, 2011
    Likes Received:
    Hola, lo que tenes que hacer es lo siguiente:
    en tu chan_dahdi.conf donde tenes declarado los recursos tenes que agregar:

    busydetect=yes ; Detecta el tono de ocupado
    busycount=3 ; Para cortar debe escuchar 3 veces el ontime del ocupado
    answeronpolarityswitch=no ; Atiende ante el inversión de corriente
    hanguponpolarityswitch=yes ; Corta ante la inversión de corriente
    busypattern=180,480 ; Este parametro indica el tono de ocupado el ontime y el
    ; offtime respectivamente. Ontime=sonido tuu de ocupado
    ; offtime=es cuando no hay sonido en el ocupado.

    A ese tono lo podes grabar con Xlite y utilizar algun soft que te muestre la frecuencia. yo uso CoolEdit Pro 2000, es medio antiguo (medio si lo miras con un ojo) pero tengo el crack jajajaja

    Con esto, queda andando.

    Saludos desde Villa María, Córdoba!
  13. vanmido

    Feb 22, 2010
    Likes Received:
    Hey amigo muchas gracias voy a probar a ver que tal resulta. Habia leido que con Audacity tambien se podia grabar la frecuencia, pero voy a intentarlo de la forma que dices.

    Saludos desde Bogota, Colombia.
  14. rennygr

    Apr 29, 2010
    Likes Received:
    lograste solucionar lo de la tarjeta a naloga openvox con el la liena de telmex?

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