[Freeswitch-users] Default maximum number of simultaneous outgoing PSTN calls

[Ashish gautam]

ftdm dump on span 1 from channels 5 to 30 shows this output:

span_id: 1
chan_id: 25
physical_span_id: 1
physical_chan_id: 25
physical_status: ok
physical_status_red: 0
physical_status_yellow: 0
physical_status_rai: 0
physical_status_blue: 0
physical_status_ais: 0
physical_status_general: 0
signaling_status: UP
type: B
state: SUSPENDED
last_state: RESTART
txgain: 0.00
rxgain: 0.00
cid_date:
cid_name:
cid_num:
ani:
aniII:
dnis:
rdnis:
cause: NORMAL_UNSPECIFIED
session: (none)

-- States --                   -- Function --                 -- Location
--                 -- Time Offset --
DOWN  => RESTART               [on_dchan_up]
 [ftmod_libpri.c:2372]          0ms
RESTART => SUSPENDED           [on_timeout_t316]
 [ftmod_libpri.c:1952]          120023ms

Time since last state change: 4205443ms


On Mon, Apr 8, 2013 at 11:17 AM, Peter Olsson <POlsson at enghouse.com> wrote:

> You probably need to contact you PSTN provider to help you out here. You
> can also dump the FreeTDM traffic and analyze what happens on the
> signalling level.
>
> /Peter
>
> 8 apr 2013 kl. 06:48 skrev "Ashish gautam" <ashish at nms.co.in<mailto:
> ashish at nms.co.in>>:
>
> Thanks Brian,
>
> I am generating not more than 10 calls at a time from FreeSWITCH. There is
> a script that reads for any new entries from database and as soon as the
> rows are inserted and it generates calls through event socket
> simultaneously to all the new numbers. I have also tried to put a sleep of
> 250 ms in the script generating request to event socket. Below is the piece
> of code that executes whenever a new row is generated:
>
> my $dialstring = "api originate
> {voiceMessageID=$vmID,respreqd=$respReqd,mobnum=$mobileNum,lang=$language,ignore_early_media=true}freetdm/1/A/$mobileNum
> 47673501 XML public\n\n";
> # initialize host and port
> $socket = IO::Socket::INET->new(PeerAddr => "127.0.0.1",
> PeerPort => 8021,
> Proto    => "tcp",
> Type     => SOCK_STREAM)
> or die "Couldn't connect to 10.1.30.229:8021<http://10.1.30.229:8021> :
> $@\n";
> print $socket "auth ClueCon\n\n\n";
> $answer = <$socket>;
> print $answer;
> print $socket $dialstring;
> $socket->recv($data,1024);
> #$answer = <$socket>;
> print $data;
> close($socket);
> --
> Ashish
>
> On Mon, Apr 8, 2013 at 7:12 AM, Brian West <brian at freeswitch.org<mailto:
> brian at freeswitch.org>> wrote:
> How many calls are you trying to start at once?  You could just be pissing
> off the switch on the other side by bring up too many calls quickly.
> On Apr 6, 2013, at 2:18 AM, Ashish gautam wrote:
>
> > Hi,
> >
> > I am making simultaneous outgoing calls to PSTN network through freeTDM
> and
> > PRI card via Event socket. FS only generates at max. four calls and for
> the
> > rest it shows NORMAL_CIRCUIT_CONGESTION.
> >
> > What could be the possible reason for this? Is there any default maximum
> > limit on the number of simultaneous outgoing calls through
> > freeTDM/libpri/DAHDI stack.?
> >
> > Kindly throw some light on this.
> >
> > Regards.
>
> --
> Brian West
> brian at freeswitch.org<mailto:brian at freeswitch.org>
> FreeSWITCH Solutions, LLC
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