Displaying 20 results from an estimated 4000 matches similar to: "how can PRI, BRI and analog cards achieve a synchronous clock / timing"
2006 Mar 24
3
Call terminated after 60 seconds
Hello,
I switched from my PSTN provider to a voip provider. (Voicedata in
the Netherlands)
>From the moment i switched all inbound calls are terminated after
aproximatly 1 minute.
The provider tells me it's not their issue since I have no other
configuration than all their other users.
What can I do.
I removed all asterisk functionality by forwarding the inboud call
directly to a local
2005 Jul 07
2
asterisk and wireless on site personal paging system
hi,
we are currently planning are large site which will migrate from an old
siemens hicom pbx to asterisk.
the customer is currently using a paging system (small receivers which
display a callback number and a base station (transmitter) with several
antennas at the site)
the problem is, that the currently operative base station uses 4 ISDN
BRI interfaces. But the protocol is old germany 1TR6
2004 Dec 10
2
include and hint in extensions.conf with new realtime feature - how?
hi,
i'm a bit puzzled because i do not get include and hint to work with the
new realtime enginge (cvs-head from 2004-12-09).
other things (sipfriends and "normal" extensions) work perfect with the
realtime engine.
the entries in the static extensions.conf file i used before where:
exten => 183,hint,SIP/snom220
exten => 183,1,Macro(stdexten,443,SIP/snom220,183)
exten =>
2005 Aug 12
2
TE405P / TE410P with 2nd generation firmware field upgradable?
hi,
after stumbling over the compile time flag in zaptel and after reading
the new features of the 2nd generation firmware of the TE405P/TE410P, i
was wondering if the cards are capable of upgrading the firmware in field?
regards
frank
2015 May 26
2
Seeking advice about ISDN BRI Cards
Checkout Beronet ISDN cards and Berofix Gateway (appliance or pci card)
Personally for my last installation I chose Berofix card which is rock
solid and reliable, yet easily configurable.
With berofix you don't need telephony drivers on the host system, the isdn
card is detected as a NIC and all configuration is done using a web
interface.
Then you configure FreePBX a new trunk to use the
2005 Jun 16
9
chan_capi-cm-0.5 release announcement
Hi all,
I would like to announce the first release of the chan_capi
channel driver on sourceforge.net
The package is available for download with name
chan_capi-cm-0.5
and is the current CVS HEAD.
It is derived from the chan_capi-0.4.0PRE1 of kapejod.
The main changes are:
- complete rework
- fix race-conditions
- fix call state handling
- rework of debug/verbose messages
- added capiFax
2005 Jan 27
2
Busy - problem with Asterisk spliced between Arcor E1-PRI and Ericsson BP250
hi,
well, most of the things work right now due to the help of peter
svensson, but after heavy use of our ericsson BP250 today several
problems appeared.
i split into several mails as they are seperate problems.
* i can't signal Busy to the calling party.
asterisk receives busy from the ericsson PBX but does not forward
this to the external caller. i tried with exten =>
2007 Apr 03
0
Quad BRI cards
Hi,
I have a couple of questions about Quad-BRI solutions for Asterisk,
and was hoping that I might get some feedback based on other people's
experience.
We currently use the Junghanns card, which is a pure Zaptel solution,
which is fantastic, but they have no hardware EC solution, and their
drivers are becoming increasingly un-stable with time (I back-port to
a modified qozap driver from
2005 Feb 03
1
Q: How to get the preset callerid from a CLID-no-screen E1-PRI
hi,
after several problems getting the right callerid on a E1-PRI there is
(so far) only one problem left:
when receiving calls over the telephone network from another E1-PRI that
has a "Caller ID no screen" capability (e.g. a bank and a customer of
us), asterisk does not get the callerid that is set up by the calling
PBX, but the callerid of the trunk of the calling PRI. no matter
2015 May 26
7
Seeking advice about ISDN BRI Cards
Hi,
please whoever has some expertise in choice of BRI ISDN cards,
please restore my faith in community support :)
(on private email I can probably explain more than fits for a public forum)
Most I'd like to ask is about what to choose, out of what is available...
My locality is United Kingdom, lines from British Telecom (BT),
but any advice / pointers (I googled around already) are
2005 Jul 07
1
experience with analog channel banks in E1 land
hi,
we are currently planning are large site which will migrate from an old
siemens hicom pbx to asterisk.
it will be a slow migration, the asterisk server will be inserted
between the telco E1 and the hicom. new phones will be sip ones.
the customer has several fax machines and analog phones (some of them
have to be explosion-proof). around 50 analog ports in total are needed.
as we are in
2005 Feb 27
1
Beronet BN4S0 (quad BRI) card, echo cancel, zaptel timing, bristuff ...
Hi,
I guess I'd need to run Beronet quad and octo bri cards under bristuff to
get zaptel features (echo canceling, timing source).... Am I right or could
I achieve this also with chan_misdn - their native driver ?
Running bristuff on Beronet cards is unsupported. Has anyone succesfully run
Beronet quad BRI cards under bristuff recently ? Do they work ?
Regards,
Rob.
2009 Mar 14
2
BRI cards; JUNGHANNS AND B410P
hi every body,
can anyone give me the right configuration of BRI cards; zapata.conf ,
zaptel.conf ans extensions.conf;
please help
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2009 Aug 14
2
onnecting two asterisk using B410p BRI cards
Hello all,
I'm trying to conect two asterisk servers using two B410p Digium
cards. One card on each server. I just setting up the first BRI port
on server A as nt_ptp and the first BRI port on server B as te_ptp.
I use an ethernet wire to connect the first port of server A (nt_ptp)
with the first port on server B (te_ptp) but the port light cotinues
blinking on red on both sides once the
2005 Mar 02
4
timing/clock problem
Hi all,
We have been fighting with telco for a entire week.
Today they came here with a LITE3000 to analyze what is going on.
When I configure zaptel with no external clock, E1 gets aligned/synchronized
with bit rate in 2048000 bps, both me and telco.
span=4,0,0,ccs,hdb3,crc4
But when I configure span4 to get clock source from telco they become
unsynchronized. TElco bit rate stays in
2005 Mar 09
2
Which hardware for this solution?
Hello,
we are a firm who wants to develop some VOIP solutions.
The first infrastucture we choose for development is:
- an Asterisk machine connected to a traditional PBX (s0). In this way
people is not (yet) obligated to migrate its extisting PBX (and analog
phones) to VoIP.
- The PBX will be then configured to redirect specific outgoing calls
(i.e. a remote branch office) to Asterisk, that
2005 Jan 31
5
Q: PRI leading 0 (area access code) or 00 (country access code) missing on incoming callerid
hi,
on our incoming E1-PRI from german telco Arcor the leading 0 for the
(area access code in europe) and the 00 (country accescode in europe)
are missing on incoming callerids.
only prepending a single 0 is not the solution as suggested by some
writers on this list, because there is no way to differ between national
and international callerids and it's not possible to make the decission
2005 Feb 12
1
What quad/octo BRI cards are best/stable for EuroISDN and Asterisk ?
Hi,
I'm currently deciding on what card to pruchase for octo/quad BRI card to
use with Asterisk on EuroISDN lines.
I'm aware of at least two options (Junghanns or Beronet), but don't know how
stable and well supported they are. Which ones are better supported ? Any
experiences? Any advice ? How tos ?
What would you buy ?
Thanks in advance,
Regards,
Rob.
2005 Feb 08
3
Q: ISDN / E1-PRI - fax problems - Receiving and setting of Service Indicator (SIN) / Bearer Capability (BC) / High Level Compatibility (HLC) / Low Level Compatibility (LLC)
hi,
i have the problem that i'm not able to set and receive the Service
Indication (SIN) from our E1-PRI and from our ericsson BP250.
The problem is, that the Bearer Capability (BC) together with the High
Level Compatibility (HLC) and Low Level Compatibility (LLC) forms the
Service Indicator (SIN).
The SIN is used to determine if the call is voice, fax or data. It's
essential to set
2004 Dec 03
3
Two zaptel T1 cards: no clock from one
List,
I have a TE410P (T1 mode, all PRI) and a T100P (fxoks, for fxs channel
bank). I cannot seem to get the T100P to send any clock to the
channel bank. I prefer that it use the same clock source as the
TE410P, but it doesn't matter if it's not in sync just as long as it's
there.
The TE410P is configured 3x pri_cpe, 1x pri_net. The three cpe go to
XO Sonus switch, the net to