Re: [asterisk-users] can anybody tell me how Magic jack can be so cheap ????

2009-02-07 Thread Forrest W Christian
Or more accurately, they believe they can follow the NetZero or Juno 
model (Free in exchange for ads being pushed to you).

-forrest

C F wrote:
 They believe they have advertisement revenues.

 On Sat, Feb 7, 2009 at 5:45 PM, Ignacio Ortega A. nachom...@gmail.com wrote:
   
 How Magic Jack can only charge $20 per year?

 do they have a call limit?
 do they have a call duration limit or limit of minutes per day?,


 Thanks

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Re: [asterisk-users] PRI/T1 data rate...

2007-08-02 Thread Forrest W Christian
Steve Totaro wrote:
 B-chans should be 64k.  That is a strange question indeed.
   
For PRI, agreed.   This is, however, a common question when provisioning 
channelized T1 services, since the B channels on robbed-bit T1's are 
really only 56K since the lowest bit is robbed for signalling.   

-forrest

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Re: [asterisk-users] PRI/T1 data rate...

2007-08-02 Thread Forrest W. Christian
Steve Totaro wrote:

I knew someone would have an explanation that makes sense.   I have 
NEVER done anything but PRI from the Telco.  Wouldn't the question of 
signaling and switchtype negate the need to ask for data rate?
  

Yes.  But these are probably telco ordering droids, meaning that all 
they know is that they have to fill in the blanks.

I recently ordered a LD PRI from a carrier.  I wanted PRI, switchtype 
either 5ESS or preferrably National.  The order got kicked because I 
didn't specify whether or not I wanted EM and which type of em 
(immediate, wink, etc) I wanted.  I seem to recall a couple of other 
totally non-relevant questions that I had to specify as well...   Or, 
more specifically, convince the droid which was checking the order for 
completeness that they weren't needed.

-forrest

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Re: [asterisk-users] PRI/T1 data rate...

2007-08-02 Thread Forrest W. Christian
Andrew Joakimsen wrote:

 PLEASE tell me who that carrier is. I work with an inept company that 
 doesn't even know what ANI and CPN mean. Well our ANI and CPN are one 
 and the same. A bunch of inbred hicks somewhere in Alabama.

The underlying carrier is actually really clueful (Qwest the LD carrier, 
not Qwest the ILEC).  I was really impressed with the provisioning tech 
who did a really nice job of running over the parameters which are 
tweakable, but often you don't get to tweak, like ANI vs CID delivery 
(ANI please), etc..   Mainly it was strictly an issue with undertrained 
sales people who probably aren't paid well enough to stick around long 
enough to get a clue.

This circuit was actually purchased through one of the website low-price 
brokers, which then get prices from LD resellers which actually then buy 
in bulk from carriers.  The broker fills out the form and submits it to 
the LD reseller who then reviews it (and in this case complains because 
all of the required questions not relevant to a PRI were skipped).   
This is actually pretty common.  Generally once you can get through the 
nightmare of the order, things go well.

In the weird, non-relevant question category, my favorite is the whole 
discussion I've had every time I've ordered a PRI from my local ILEC 
regarding the number of presented digits.   I do realize that back in 
old pbx days, you wanted the telco to send you say 4 digits which 
corresponded to your extension number, and the question is still valid 
with PRI - athough why anyone would want less than the full 10 digit 
NANPA number is beyond me.  Obviously it isn't as common as I think 
because my ordering process normally goes something like this:

Q:How many presentation digits? 
Me: 10
Q:Really?
Me: Yes, 10 digits.
Q: Are you sure your switch can handle 10 digits?
Me: Yes.  It routes them to the correct extension and that way I don't 
have to worry about number conflicts.
Q: Ohhhkay, (with that tone of voice of I'm not going to protect you 
from your own stupidity.).
(pause)
Q: Now what type of start would you like on these trunks? *

*ok, the last question doesn't usually get asked by the ILEC, but I just 
*had* to add it for humor purposes...

-forrest

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Re: [Asterisk-Users] Intel Desktop MotherBoards *NOT* Unsuitable for Digium Boards

2005-11-09 Thread Forrest W Christian

George Pajari wrote:

To make a long story short, according to Intel Dealer Technical 
Support (we became Intel dealers in order to get answers to our 
questions) there is no Intel motherboard that permits the IRQs to be 
configured uniquely. They are all hardwired and shared. This 
information applies to both the Intel Desktop Board and Server Board 
product lines.


I have been using a D945GNT with great success, even with shared 
interrupts. But read on for a solution I just found..


I shared your frustration with not being able to get the interrupts to 
move to not being shared.   What is more frustrating is that I knew with 
almost certainty that every device had a distinct interrupt line wired 
into the APIC, and that linux wasn't moving the interrupts off of a 
single interrupt Or stated differently, I knew, with reasonable 
certainty, that the hardware of the machine was capable of moving any 
device to almost any interrupt, but the software wasn't asking the 
hardware to do so.  This functionality is available in almost every 
reasonably modern intel chipset.


My interrupts looked something like this:
# cat /proc/interrupts
  CPU0  
 0: 1507033453  XT-PIC  timer

 1:730  XT-PIC  i8042
 2:  0  XT-PIC  cascade
 8:  1  XT-PIC  rtc
 9:  0  XT-PIC  acpi, ehci_hcd, uhci_hcd
10:1169132  XT-PIC  libata, uhci_hcd
11: 1593809534  XT-PIC  eth0, uhci_hcd, uhci_hcd, wct4xxp
12: 66  XT-PIC  i8042
NMI:  0
ERR:  0

Didn't matter if I moved the card to a different slot, etc. etc. etc. 
etc..   Always on interrupt 11.


In short, the motherboard was putting everything on interrupt 11 in 
XT-PIC mode.  This was a *software* issue.


Someone mentioned IO-APIC in this thread, and it lit up a different part 
of my brain for me to be able to search around the net and find that at 
least under CentOS, you have to be running a SMP kernel (even on a UP 
machine) to be able to get the IO-APIC functionality.


Now, with a SMP kernel I get:

# cat /proc/interrupts
  CPU0  
 0:  55935IO-APIC-edge  timer

 1:  8IO-APIC-edge  i8042
 8:  1IO-APIC-edge  rtc
 9:  0   IO-APIC-level  acpi
12: 66IO-APIC-edge  i8042
169:  0   IO-APIC-level  uhci_hcd
185:  0   IO-APIC-level  uhci_hcd
193:  0   IO-APIC-level  uhci_hcd
201:  0   IO-APIC-level  ehci_hcd, uhci_hcd
209:  17700   IO-APIC-level  wct4xxp
217:201   IO-APIC-level  eth0
233:   5187 PCI-MSI  libata
NMI:  0
LOC:  55761
ERR:  0
MIS:  0

Much Better.  


For reference:
 Linux  2.6.9-22.0.1.ELsmp #1 SMP Thu Oct 27 13:14:25 CDT 2005 i686 
i686 i386 GNU/Linux


-forrest
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RE: [Asterisk-Users] Pricing for DS3000P

2005-06-04 Thread Forrest W. Christian


On Sat, 4 Jun 2005, Tom Fanning wrote:

 What's so special about Digium cards that makes them this expensive? $4000
 for a PCB is extortion IMO!

$4K for a channelized DS3 card isn't all that bad.

We've been paying ~2K for a free-framed DS3 card.

Component-wise yov'e got upwards of $1K if not $2K on-board.  Factor in
RD time and some reasonable profit, $3K or even $4K isn't that bad.

Now if you want to discuss whether or not the prices for the IC's and
other components are extortion or not, then I might be willing to agree
with you.

-forrest
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Re: [Asterisk-Users] Sip UA behind NAT

2005-06-03 Thread Forrest W. Christian
On Fri, 3 Jun 2005, Eric Yu-Wei Sung wrote:

 I am trying to make 1 soft SIP UA behind NAT connect to a public hard
 CISCO UA via a public asterisk server. The CISCO UA can hear the voice
 from the SIP UA but not vice versa. I do set nat to yes for the soft
 phone. Any help would be greatly appreciated.

Turn off reinvite or whatever it's called in sip (can never remember if
reinvite is the sip or iax2 term).  This will force the audio through
asterisk.

-forrest
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[Asterisk-Users] Portable USB headset for VoIP

2005-06-03 Thread Forrest W. Christian
I'm trying to find a voip-suitable USB headset (I.E. headphones +
microphone) which I can use with my laptop while I'm traveling and using
Firefly or another softphone.

I'm currently using a Logitech headset which works well (except the echo
it generates toward the other caller when I turn up the gains too high),
but it just doesn't carry well - in fact, I can't carry it in my laptop
case any more just becuase it doesn't fit and it was getting very beat up.
I'd like to find something which folds up and is designed for travel.  It
has to be USB sicne I don't have a MIC in (just line) on my laptop.

Any ideas?

-forrest
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[Asterisk-Users] Known Working Motherboard/CPU for TE410P

2005-05-15 Thread Forrest W. Christian

I've been running into some issues with a TE410P and lost audio and
similar which I have tracked down to some apparent incompatibilities
between the version of Linux I'm running and my hardware - which causes
zttest to not get 100% of the samples every time.

Instead of fighting this on the machine it's running on (which I don't
want to run it on long-term anyways), I'm wanting to put together a new
server for this.  For a lot of reasons I don't want to go into here, we
tend to prefer to build or own servers as opposed to buying a
preconfigured server.

With that in mind, I'm trying to select an appropriate motherboard.  I
want to ensure that the CPU/MB combo I pick is known to work reliably with
Asterisk and a TE410P (3.3V), and passes zttest with flying colors.

What motherboards are known to work well?

-forrest
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[Asterisk-Users] Sipura 401 Unauthorized.

2005-05-01 Thread Forrest W. Christian

I'm having ongoing registration fits with some SPA-2000's.

Right now I have one which, based on the debugging output repeatedly fails
with 401 unauthorized:

-
-- SIP read from 206.127.114.240:5060:
REGISTER sip:voip-proxy.mt.net SIP/2.0
Via: SIP/2.0/UDP 206.127.114.240:50291;branch=z9hG4bK-f4e3f6bc
From: MIC Sipura User
sip:[EMAIL PROTECTED];tag=abf0b0fbea0a3e68o0
To: MIC Sipura User sip:[EMAIL PROTECTED]
Call-ID: [EMAIL PROTECTED]
CSeq: 52 REGISTER
Max-Forwards: 70
Contact: MIC Sipura User sip:[EMAIL PROTECTED]:50291;expires=60
User-Agent: Sipura/Sipura/SPA2000-2.0.13(g)
Content-Length: 0
Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER
Supported: x-sipura


--- (12 headers 0 lines)---
Using latest request as basis request
Sending to 206.127.114.240 : 50291 (NAT)
Transmitting (NAT) to 206.127.114.240:5060:
SIP/2.0 100 Trying
Via: SIP/2.0/UDP
206.127.114.240:50291;branch=z9hG4bK-f4e3f6bc;received=206.127.114.240;rport=5060
From: MIC Sipura User
sip:[EMAIL PROTECTED];tag=abf0b0fbea0a3e68o0
To: MIC Sipura User sip:[EMAIL PROTECTED]
Call-ID: [EMAIL PROTECTED]
CSeq: 52 REGISTER
User-Agent: Asterisk PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER
Contact: sip:[EMAIL PROTECTED]
Content-Length: 0


---
Transmitting (NAT) to 206.127.114.240:5060:
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP
206.127.114.240:50291;branch=z9hG4bK-f4e3f6bc;received=206.127.114.240;rport=5060
From: MIC Sipura User
sip:[EMAIL PROTECTED];tag=abf0b0fbea0a3e68o0
To: MIC Sipura User sip:[EMAIL PROTECTED];tag=as3bb6fc64
Call-ID: [EMAIL PROTECTED]
CSeq: 52 REGISTER
User-Agent: Asterisk PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER
Contact: sip:[EMAIL PROTECTED]
WWW-Authenticate: Digest realm=asterisk, nonce=36609d12
Content-Length: 0
-



This box will register and then be ok for several days and then will go
into this mode.  I've seen other sipuras doing something similar but with
407.  In fact, calls were made with this box yesterday with absolutely no
configuration changes on either end, until I started to try to figure out
why it isn't registering.

With only 5-6 SPA-2000's in test and several of them acting flaky
registration-wise I'm feeling that I'm missing something which causes this
flakiness.

Both the SPA and asterisk have been rebooted.  Asterisk has actually been
updated to the latest CVS version today in case there was an
already-in-cvs fix.

The config I have in asterisk for this sipura box is:

[A0974L1]
type=friend
host=dynamic
context=cosinternational
secret=REMOVED
callerid=MIC Sipura User 406###
dtmfmode=rfc2833
reinvite=no
canreinvite=no
nat=yes
qualify=no

Ideas?  Other places I should look?

-forrest


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Re: [Asterisk-Users] Fax and Voice

2005-03-24 Thread Forrest W. Christian
On Thu, 24 Mar 2005, Guy Decarpentrie wrote:

 Le jeudi 24 Mars 2005 10:56, Altus Snyman a écrit :
  google asterisk fax

 Well, i know how to receive and mail a fax, now i want to know how to detect
 if the call is a fax or a voice call, and reroute the call if it's a
 voicecall, and mail the fax if it's one.

I think you need to follow the original directions:

go to google,  search for asterisk fax

The very first hit tells you exactly what you want:

Fax Detection with IAX and SIP
If you are trying to detect faxes over IAX, SIP, or for that matter any
type of channels, Newman Telecom has created NVFaxDetect and updated
BackgroundDetect? as NVBackgroundDetect for that purpose. We have had near
perfect results on decent IAX connections using ULAW/ALAW. Fax detection
utilizes Asterisk DSP and works in the same way  once detected, faxes are
sent to the fax extension. See Asterisk fax for example fax detection
scripts.

and has links to another part of the wiki where examples are given.

-forrest
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Re: [Asterisk-Users] OT: Best DB

2005-03-10 Thread Forrest W. Christian
On Wed, 9 Mar 2005, [EMAIL PROTECTED] wrote:

 For some reason I didn't think PostgreSQL was for mission critical apps.  I
 don't think I have any reasoning behind it, just didn't think it was
 hardcore...sounds like i might be wrong...i'll have to look into it more.

For your app, probably either MySQL or PostreSQL will work.

I'm a happy MySQL user ... others are just as happy with PostgreSQL.

I think it's almost what you're familiar with at this point.   The
differences between the two are getting smaller.

MySQL traditionally was considered a very high speed database server
lacking some advanced features such as transactions and triggers and some
query types.   Postgres was considered a slower, feature complete SQL
implementation.

Today, MySQL has more features that it lacked earlier - i.e. it's got
transactions and additional queries, and so on.

I understand that PostgreSql has also gotten faster than it used to be.

So, at this point it's almost devolved into a holy war as opposed to there
being any real difference.

Personally I use MySQL because I find it easier to admin and configure on
my FreeBSD systems than PostgreSQL, which I tend to have ongoing problems
with in the spots I have to run it.  I don't miss the couple of PostgreSQL
features that mysql still doesn't have (but will in the near future).

I'd really recommend that you look at developing the app so it is database
independent - at least between MySQL and PostgreSQL.  That way, you can
swap from one to the other if you decide you don't like the one you pick
initially.

-forrest
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Re: [Asterisk-Users] Re: No ringback over IAX - LiveVoip

2005-03-04 Thread Forrest W. Christian


 Seems kind of starnge that they are the only ones having
 this problem. I am pulling an account from Voicepulse
 using IAX and not have a problem at all. Maybe they need
 to call Digium, or some other contractor, and pay someone
 to set it up for them correctly since it is obviously they
 cannot accomplish this.

I had some issues with VoicePulse as well with IAX.  Don't remember
exactly what they were...  but I believe it may had been an IAX trunking
issue.

-forrest
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[Asterisk-Users] Re: [Asterisk-bsd] Asterisk not accepting multiple SIP phone logins

2005-02-13 Thread Forrest W. Christian
On Fri, 11 Feb 2005, Brian Buhrow wrote:

   Hello.  You can't have two phones login with the same extension.  You
 need to assign one phone to 101, and the other to 102.  Set the user to 101
 on one and 102 on the other.

Actually, that isn't quite 100% accurate.

The more accurate statement is that you can't have two phones log in as
the same username/etc in sip.conf.  You can, however have extensons.conf
ring numerous phones all at the same time for a given extension.

What you can do is set up two separate phone configurations in sip.conf,
one per phone.  I.E:

[101-phone1]
...sip config...

[101-phone2]
...sip config...

and then modify your dial command in extensions.conf to look something
like:

exten = 101,1,Dial(SIP/101-phone1SIP/101-phone2,20,tr)

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